Curriculum Vitae of Prof. K. Porsezian F.A.Sc., F.N.A.Sc., F.T.N.A.Sc

(Citations 1416 & H-Index -18)

Professor Phone: 0091- 413-2654403 (O)

Department of Physics Telefax: 0091- 413-2655183 (O)

Pondicherry University 0091- 413-2354518 ®

Puducherry – 605 014 INDIA E mail : ponzsol@yahoo.com

ponz.phy@pondiuni.edu.in

Ø EDUCATION

Ph.D. (1991) - Nonlinear Dynamics - Bharathidasan University, Tiruchirapalli, INDIA

Thesis: ON THE NONLINEAR DYNAMICS OF THE DISCRETE AND

CONTINUUM SPIN SYSTEMS; Supervisor: Prof. M. LAKSHMANAN

M.Sc.(1985) - Physics - First Class - University of Madras, Madras, INDIA

B.Sc.(1983) - Physics - First Class - University of Madras, Madras, INDIA

Ø ACADEMIC EXPERIENCE

Professor, March’06 onwards, Pondicherry University, INDIA

Professor & Head, June’06 – May’09, Pondicherry University, INDIA

Reader, November’02- February’06, Pondicherry University, INDIA

Assistant Professor; May ‘01 to October’ 02 - Anna University, INDIA

Lecturer; April '93 to April 2001 - Anna University, INDIA

Post Doctoral Fellow; June '95 to April '97 - Hannover University, GERMANY

Research Scientist; May ‘91 to March '93 - Bharathidasan University, INDIA

Research Fellow, September '85 to April '91 - Bharathidasan University, INDIA

Ø TOPICS OF RESEARCH

Solitons and Modulation Instability in Nonlinear Fibre Optics, Fibre Bragg Grating, Photonic fibres, Bose Einstein Condensates and Self-Induced Transparency: Solitons in Magnetic Systems, Integrability Aspects of Nonlinear Partial Differential Equations

Ø PERSONAL DATA : Born 5^th June 1963; Married; Two Children

Ø INSTITUTES VISITED ABROAD

S. No.	Period of visit *From To*		Institute/ country visited	Purpose of visit
	July 4, 1988	July 15,1988	Centre di Cultura, Como, ITALY	Attended a Meeting
	July 6, 1992	July 17, 1992	JINR, Dubna, RUSSIA	Invited Talk
	July 23,1992	August 1, 1992	Technical University of Denmark, DENMARK	Invited Talk
	August 14,1992	September 20, 1992	ICTP, Trieste, ITALY	Federation Scheme
	September 21, 1992,	September 24, 1992	University of Rome, Rome, ITALY	Invited Talk
	June 5, 1995	April 14, 1997	Institut fur Theoretische Physik, Hannover, GERMANY	Post Doctoral Work
	June 3, 1996	June 21, 1996	Institut d’Etudes Scientifiques de Cargèse, FRANCE	Attended a School and Talk
	August 5, 1996	August 10, 1996	Paderborn University, Paderborn, GERMANY	Invited Talk
	September 16, 1996	September 20, 1996	Wuppertal University, Wuppertal, GERMANY	Attended a conference
	September 23, 1996	September 27, 1996	Max Born Institute, Berlin, GERMANY	Invited Talk
	October 11, 1996	October 23, 1996	Centre d’etude Nucleaire de Saclay and Institute Mathematics, Rouen, FRANCE	Invited Talk
	November 18, 1996	November 22, 1996	Riso and Technical University of Denmark, Lyngby, DENMARK	Invited Talk
	November 25, 1996	November 29, 1996	Max Planck Institute, Berlin, GERMANY	Invited Talk
	December 7, 1996	December 12, 1996	UMIST, Manchester University, Manchester, UK	Invited Talk
	September 21, 1999	September 28, 1999	Indo-French Workshop, Nice, FRANCE	Invited Talk
	May 25, 2000	August 23,2000	Tokyo University, JAPAN	INSA Fellowship
	May 18,2004	August 18,2004	Max Born Institute GERMANY	INSA Fellowship
	June 15,2005	June 31,2005	University of Nice, FRANCE	Visiting Professor
	July 1, 2005	July 31,2005	Universite de Bourgogne, FRANCE	Visiting Professor
	September 1, 2007	October 1,2007	Universite de Bourgogne, FRANCE	IFCPAR
	June 1, 2008	June 30,2008	Universite de Bourgogne, FRANCE	IFCPAR
	September 7, 2009	October 6,2009	Universite de Bourgogne, FRANCE	IFCPAR
	May 28, 2010	8 July 2010	Max Born Institute, Berlin, GERMANY	Collaborative work
	June 13, 2010	June 27, 2010	Gdansk University of Technology POLAND	Incoming Fellowship by European Union
	May 31, 2011	June 14,2011	Universite de Bourgogne, FRANCE	IFCPAR
	1 March 2012	31 June 2012	Institute of Condensed Matter Theory and Solid State Optics, Friedrich-Schiller-Universitat Jena, GERMANY	INSA Exchange Fellowship

Ø RESEARCH PROJECTS UNDERTAKEN

S. *No.*	*Title of the Project*	*Funding Agency*	*Total (Lakhs)*	*Duration*
1	Higher Dimensional Soliton Dynamics in Ferromagnets	DST SERC Young Scientist	*2.50*	1992 - 1995
2	Nonlinear Dynamics of Some Physical and Biological Systems	CSIR	*4.00*	1994- 1997
3	Self Induced Transparency Solitons	INSA Young Scientist	*1.50*	April ‘97- March ‘00
4	Solitons in Optical Communications	AICTE	*2.00 + Three Year Salary*	1998-2000
5	Solitons and Chaos in Nonlinear Fibre Optics	DST SERC	*11.20*	1999 - 2002
6	Integrability Aspects of Nonlinear Differential- Difference Equations	NBHM	*3.60*	1999-2003
7	Nonlinear Dynamics of Femtosecond Pulse Propagation in Nonlinear Fibres	CSIR	*9.00*	January 2002 - December 2004
8	Temporal and Spatial Solitons in Nonlinear Media	DST SERC	*13.00*	February 2004 – January 2008
9	Solitons in Nonlinear Media	UGC	*4.00 + Three Year Salary*	May 2004 – April 2007
10	Nonlinear Pulse Propagation through Periodic Fibres and Waveguides	DAE BRNS	*8.30*	December 2004 –November 2007
11	Optical Soliton propagation in various dielectric nonlinear media	IFCPAR	*90.11*	May 2006 - April 2009
12	Investigation of light propagation through various nonlinear optical media	DST- Ramanna Fellowship	*34 .80*	July 2006 – June 2009
13	Investigation of Modulation instability and Solitons in nonlinear Optical media	CSIR	*20.00*	April 2007 – March ‘11
14	Interaction Meeting on Nonlinear Dynamics	DST	*10.00*	2008
15	Solitons and Soliton-Induced Supercontinuum Generation in Photonic Crystal Fibres with a Liquid Core	DST-DFG	*3.46*	August 2008 – July 2010
16	Theoretical Investigation of Solitons in Nonlinear Optics	UGC	*8.0*	March 2010 – February 2013
17	Investigation of Soliton and Modulation Instability in Nonlinear Couplers and Birefringent Fibres	DAE BRNS	*12.6*	April 2010 – March 2013
18	Investigation of solitons and modulational instability in various nonlinear media	DST-SERC	*31.40*	October 2010-September 2013
19	Theoretical analysis of broad band Supercontinuum generation in photonic crystal fibre	DST-SERC	*30.00*	October 2010-September 2013
20	Optical Solitons in Nonlinear Fibre Optics	CSIR	*15.00*	October 2012-September 2015

Ø Workshop/Winter School, etc Organized

Organizer, International Workshop on “ Optical Solitons : Theory and Experiments” at Kochi during January 24-29,2002 ( with Prof.V.C.Kuriakose, Cochin University of Science and Technology)

Organizer, Winter School on “Nonlinear Optics: Theory and Applications” held at Department of Physics, Bharathidasan University, during 1-13, Dec.2003 [With Prof.M.Lakshmanan (Bharathidasan University) and Prof. S. Duttagupta (University of Hyderabad)].

Convener, DAE Awareness Workshop on “ The Facilities of UGC-DAE Consortium for Scientific Research” held at Department of Physics, Pondicherry University, during 4-5, November 2004

Convener, “Second DST Programme Advisory Committee on Plasma, High Energy, Astronomy& Astrophysics and Nonlinear Dynamics ” held at Pondicherry University, during 14-15, February, 2005

Convener, One day Seminar on Concepts of Theoretical Physics, held at Pondicherry University on 23^rd September 2005

Co-Director, Second SERC School on NONLINEAR DYNAMICS held at Pondicherry University, during 4-24, January 2006

Convener, DST FAST Track Programme committee meeting, August 23-24, 2007

Convener, DST PAC meeting on Optics, January 18, 2008

Convener, DST PAC meeting on High Energy Physics, February 11-12, 2008

Convener, National Level TPSC workshop on “ Recent Advancements in Theoretical Physics and Quantum Computation” 17-19, March 2009

Convener, National Level TPSC workshop on Nonlinear Physics: Theory, Experiments and Applications , March 29-31, 2010

12. Convener, XXXVII National Symposium of Optical Society of India , January 23- 25, 2013

13. Coordinator, DST INSPIRE Science Camp, April 5-9, 2013

Ø Academic Membership

Member, PG Board of Studies, Pondicherry University (2002 – 2005)

Chairman, PG & UG Board of Studies , Pondicherry University (2006 – 2008)

Member, UG Board of Studies, Periyar University (2005 – 2009)

Member, UG Board of Studies, Govt. Arts College for Men, Bharathidasan University, Kumbakonam (2006 – 2008)

Member, PG Board of Studies, Kongu Arts & Science College, Barathiyar University, Coimbatore (2007 – 2008)

Member, PG Board of Studies, Barathiyar University (2007 – 2009)

Member, Executive Council, Academic Council, Planning committee & Court, Pondicherry University (2007-2009)

Member, PG Board of Studies, Alagappa University, Karaikudi (2007-2014)

Member, Research Advisory Committee, Gandigram University, Gandigrama (2013-2015)

Ø Ph.D. THESIS UNDER HIS SUPERVISION:

S. No.	Name of the Ph.D. Scholar	Title of the thesis & Year	Present position of the Scholar
1	K. Nakkeeran	Solitons in Resonant and Nonresonant Optical Fibre Media (1998)	Department of Engineering, Fraser Noble Building, King’s College, University of Aberdeen, AB24 3UE, United Kingdom
2	T.Alagesan	Soliton Aspects of Some Nonlinear Systems (1999)	Department of Physics, Presidency College. Chennai – 600 001
3	A Uthayakumar	Soliton Aspects of Some Inhomogeneous Nonlinear Systems (2000)	Department of Physics, Presidency College, Chennai – 600 039
4	A.Mahalingam	Solitons in Some Nonlinear Optical Problems (2001)	Department of Physics, Anna University Chennai – 600 039
5	K.Senthilnathan	Soliton Type Pulse Propagation Through Nonlinear Periodic Structures in Fibre and other Waveguides (2004)	Department of Physics, Vellore Institute of Technology, Vellore
6	P. Seenuvasakumaran	Optical Solitons in Nonlinear Fibre Optics (2005)	Department of Physics, Muthurangam Govt. Arts College, Vellore, Tamil Nadu
7	P.Shanmughasundaram	Solitary Wave Solutions of Some Systems in Nonlinear Fibre Optics (2005)	Department of Physics Govt Arts College Virudhachalam, Tamil Nadu
8	R.Murali	Soliton and Modulation Instability in Bose Einstein Condensates (2010)	Department of Physics, Vellore Institute of Technology, Vellore
9	B.Kalithasan	Soliton Propagation in Resonant and Nonresonat Optical Fibres (2010)	Department of Physics, Vel Tech University, Chennai, Tamil Nadu
10	`Ancemma Joseph`	Pulse Propagation, Instability and Solitons: A theoretical approach to nonlinear wave dynamics in negative index materials (2011)	Department of Physics Fatima College Madurai, Tamil Nadu
11	R. Vasantha Jayakantha Raja	Solitons in Photonic Crystal Fibre (2012)	Department of Electronics and Communications, SASTRA University Tanjore, Tamilnadu

At present, supervising Six Ph.D. students

Post-Doctoral Fellows Worked under my supervision

Ø Dr.R.Ganapathy, SASTRA University, Tanjore (2004-2007)

Ø Dr. T. Soloman Raju, Karunya University, Coimbatore (2004-2006)

Ø Dr.Amitava Chouduri, Pondicherry University ( 2011-2012)

Ø Dr. E. Wamba, Laboratory of Mechanics, Department of Physics, Faculty of Science, University of Yaound´e, Yaound´e, Cameroon( C.V. Raman International Fellowship-2012)

Ø Dr. E. Oliver Lekeufack, Laboratory of Mechanics, Department of Physics, Faculty of Science, University of Yaound´e, Yaound´e, Cameroon( C.V. Raman International Post-Doctoral Fellowship-2013)

Ø Collaboration With

S.No	Name of the Collaborator	Area of Collaboration
1	Prof. Akira Hasegawa Himeji Dokkyo University and Soliton Communications 43, 19-1 Awataguchi Sanjobocho Higashiyama, Japan E mail: hasegawa@solitoncomm.com, soliton@canvas.ne.jp	Solitons in Dispersion and Nonlinear Management Fibre
2	Prof.V.N.Serkin Universidad Autonoma de Puebla Pue.,Puebla, 72000, Mexico E mail: vserkin@yahoo.com	Solitons in Dispersion and Nonlinear Management Fibre
3	Prof. J. Herrmann Max Born Institute for Nonlinear Optics and Short Pulse Spectroscopy, Max-Born-Str. 2a, D-12489 Berlin, Germany E mail: jherrman@mbi-berlin.de	Photonic Crystal Fibre
4	Prof. P.T. Dinda Laboratoire de Physique de l’Universite de Bourgogne 21078 Dijon, France E mail: Patrice.Tchofo-Dinda@u-bourgogne.fr	Modulational Instability in Fibres
5	Prof. B. Malomed Department of Interdisciplinary Studies The Iby and Aladar Fleischman Faculty of Engineering, Tel Aviv University Ramat Aviv 69978 , ISRAEL E mail: malomed@eng.tau.ac.il	Soliton and Modulational Instability in Periodic, Nano Structures and Nonlinear Couplers
6	Prof. A. Biswas, Department of Applied Mathematics and Theoretical Physics, Delaware State University, Dover, USA E mail: biswas.anjan@gmail.com	Soliton Radiation in Fibres
7	Prof. Timoleon C. Kofane Department of Physics, Faculty of Science, Universityof Yaounde I, P.O. Box. 812, Cameroon E mail: tckofane@yahoo.com	Solitons and MI in Nonlinear Fibre Optics and BECs
8	*Prof.Jie-Fang Zhang,* Institute of Nonlinear Physics, Zhejiang Normal University, Zhejiang, .China E mail : jf_zhang@zjnu.cn	Solitons in Graded Index Fibres
9	Jingsong He Department of Mathematics, Ningbo University, Ningbo, 315211, China E mail: hejingsong@nbu.edu.cn	Solitons, Rogue waves
9	Prof. V. C. Kuriakose Department of Physics Cochin University of Science & Technology Kochi – *682 022* E mail: vck@cusat.ac.in	Solitons in Fibres and Bulk Materials
10	Prof. Prasanta K. Panigrahi Indian Institute of Science Education and Research JD Block, Sector III Salt Lake City, Kolkata 700 098 E mail: prasanta@prl.res.in	Dispersion Management Solitons and BECs
11	Dr.P.Muruganandam Department of Physics Bharathidasan University Tiruchirapalli – 620 024 E mail : murganand@gmail.com	Solitons in Bose Einstein Condensates

Ø HONOURS/AWARDS/OTHER RECOGNITION RECEIVED

Fellow, National Academy of Sciences, India (2013)

Chairman, SERB School on Nonlinear Dynamics, Department of Science and Technology, Government of India (2012-2016)

Management Committee Member, IRPHA project, Department of Science and Technology, Government of India (2012-2015)

Member, Editorial Board, Optics and Photonics Journal (USA) and Journal of Photonics and Optoelectronics (Hong Kong)

Fellow, Indian Academy of Sciences, Bangalore, India (2012)

Management Committee Member, New Millennium Indian Technology Leadership Initiative (NMITLI), CSIR (2011-2014)

INSA International Exchange Fellowship (May-August 2000, May-July 1995 & May- August 2004, 2008-2009, 2011-2012)

Incoming Fellowship by European Union to visit Gdansk University, Poland (2010)

Member, Fund for Improvement of S&T Infrastructure, Department of Science and Technology, Government of India (2009-Present)

Member, DST Planning Committee on Nonlinear Dynamics and Wave Guide Optics Activities in India (2010-2011)

Ramanna Fellowship, Department of Science and Technology, Government of India (July 2006 – June 2009)

Programme Advisory Committee (PAC) Member, Department of Science and Technology, Government of India (July 2004 - 2012)

Research Award, University Grants Commission ( May 2004- April 2007)

Sathya Murthy Memorial Award for the Year 1997, Indian Physics Association (1998)

Anil Kumar Bose Memorial Award, Indian National Science Academy(1998)

Regular Associateship Award, ICTP, Italy (May 1997 - April 2004)

AICTE Career Award for Young Teachers (February 1998- January 2000)

Fellow of the Tamil Nadu Academy of Sciences

Indian National Science Academy Young Scientists Medal (1995)

Junior Associateship Award, ICTP, Italy (May 1995 - April 1997)

DAAD Post Doctoral Fellow (May 1995 - April 1997)

Included in “The International Directory of Distinguished Leadership”; “Outstanding Five Thousand Personalities of the World”; "Personality of the Year-‘98 ; “Marquis Who’s Who ‘01”; Who’s Who in Asia”, Who’s Who in Science & Technology ’07 & Who’s Who in Science & Technology ‘11”. ”.

DST SERC Young Scientists Project Award (1992-1995)

Referee, American Physical Society Journals, USA; Institute of Physics Journals, UK; Europhysics Letters, Switzerland; International Journal of Nonlinear Mathematical Physics, Sweden; Physics Letters A, North- Holland; Optical Society of America Journals, USA ; European Journal of Physics and Pramana, India

Nominated by DST to represent Young Scientists in the Indian Science Congress Meetings 1995 & 1996

Resource Person - UGC Refresher Courses for College Teachers – Bharathiyar University (2006-13); University of Madras (1994, 1998, 1999, 2001 & 2004); Pondicherry University (2001 & 2004-2006,2008-13); Annamalai University (2001); Cochin University (2001); Bharathidasan University (2002, 2004 & 2005 & 200, 2008) and University of Delhi (1995)

Speaker, Theoretical Physics Seminar Circuit (1994 ,1999-2010)

CSIR Senior Research Fellowship (1988) & Research Associateship (1992)

Invited Speaker in many National and International meetings

Member, Faculty Selection committee (Barathiyar University, Bharathidasan University, Manonmaniam Sundaranar University, Pondicherry University)

Ø SUMMARY OF THE RESEARCH CONTRIBUTION BY Prof.K.PORSEZIAN

Prof K. Porsezian (KP) has been one of the most active workers in the area of Nonlinear Dynamics and is investigating the soliton and modulation instability (MI) aspects encompassing magnetic systems, nonlinear fibre optics, bulk materials, photonic crystal fibres, Bose-Einstein condensates, metamaterials and related areas. His investigations have advanced the state of knowledge in the subject considerably and contributed to the better understanding of application of the concept of soliton and MI in the above areas.

Contribution to Magnetic Systems

KP has investigated the dynamics of Heisenberg Ferromagnetic spin chain including the effect of discreteness of lattice in the classical continuum limit. He showed that the discreteness effects in higher orders destroyed lower order coherent structures and demonstrated that solitons were possible only for specific choices of biquadratic parameters [2]; Improved upon the earlier models with a new soliton possessing discrete magnetic system [3]; Showed that site dependent and radially symmetric magnetic systems admitted solitons; but only when suitable inhomogenities are added [4,7].

Contribution to Nonlinear Fibre Optics and other Areas of Physics

Considering the higher order optical effects, Porsezian explored the soliton propagation and MI conditions in both resonant, nonresonant and birefringent fibres BEC, metamaterials and bulkmaterials and proposed several soliton models and new novel ideas in MI, which find applications in optical communication and the soliton propagation in birefringent fibre with all the above higher order effects[12,16-24,29,45-144]. He analyzed the influence of initial phase modulation on soliton-soliton interaction in a lossy fiber [50, 51, 56] and also elucidated the condition under which MI sets in, in the presence of SRS [67]. Using projection operator method, he investigated the dynamics of femtosecond pulse propagation through the birefringent fibre and observed that the impact of SS and SRS scattering on chirp of the pulses decreases/increases in AD/ ND regime [93].

KP’s most noteworthy contribution is the prediction of suitable dispersion map forms under the complete suppression of soliton-soliton interaction scenario [80,90,105]. He demonstrated a novel pulse amplification technique, based on exact multi solitons interacting with variable dispersion, nonlinearity and gain or loss and with the inclusion of SRS [82]. Further, soliton dispersion management and self-similar solutions pertaining to the effect of varying dispersion with external harmonic oscillator potential for chirped solitons have been investigated with emphasis on the various aspects of dispersion profiles and obtained many novel results [90,92,96]. He demonstrated a novel pulse compression technique based on exact soliton solutions to nonlinear Schrödinger type equations interacting with a source, variable dispersion, nonlinearity and gain or loss [69,73,122].

KP obtained new type of Dark-in-the-Bright solution also called dipole soliton for the higher-order nonlinear Schrödinger (HNLS) equation with non-Kerr nonlinearity and investigated the stability of the solitary wave solution under some initial perturbation on the parametric conditions. He investigated the exact analytical self-similar bright - and dark optical solitary wave solutions of the nonlinear Schrödinger equation with localized inhomogeneous cubic-quintic nonlinearity by employing some new type of similarity transformation where one can compress and amplify the bright- and dark solitons of the inhomogeneous cubic-quintic nonlinear Schrödinger equation to a desired width and amplitude in a controllable manner[132].

KP obtained the MI conditions required for the evolution of USPs in an asymmetric dual-core fiber and also investigated the ensuing nonlinear evolution of pulses in the ND regime and a regular chain of stable bright solitons in the AD regime which can be used as a source of RZ pulses for optical telecommunications [75]. He investigated the MI of symmetric and asymmetric CW solutions with the constant amplitude of two linearly coupled complex Ginzburg-Landau equations with the cubic-quintic nonlinearity, which explains a laser based on a dual-core fibre [87]. KP investigate the dynamics and steering characteristics of optical pulse propagation at 850 nm through photonic crystal fibre (PCF) using the projection operator method (POM), where the propagation of Gaussian pulse in the twin core fiber is analyzed using CNLSE. The efficient switching of different liquid filled system is analyzed [137].

By considering the influence of dispersion up to the sixth order on the scalar MI process of ND and AD fiber, he elucidated the dichotomy between the odd order and even order dispersion terms in their influence on the MI and demonstrated that independent consideration of each even order dispersion leads to the increase in spacing between the side bands and the gain spectrum is dominated by the influence of second and fourth order dispersion effects. In the ND regime, MI occurs only for negative value of fourth order dispersion and analyzed the interrelation of SRS and MI [78]. By means of a technique based on average dispersion decreasing dispersion managed fibres, achieved both a complete suppression of the side band frequency shifts and a fine control of the MI frequencies, without any compromise in the MI power gain [84]. He demonstrated that a fibre with periodically varying dispersion can substantially improve the power gain of nonconventional sidebands induced by periodic fluctuation of dispersion [89]. KP investigates the unconventional MI process like the generation of new MI bands under the impact of higher order dispersion. The significant of those is the investigation of MI under the non-instantanesous nonlinear response and saturation of nonlinearity, where new MI spectral bands with infinite bandwidth are observed.

KP investigated the existence of bright and dark solitons in coupled photorefractive media [66]. Propagation of light beam with cubic-quintic (CQ) nonlinearity has been studied both analytically and numerically, both being in excellent agreement. The existence of stable light bullets in a medium with CQ nonlinearity and self-defocusing effect of free electrons due to plasma formation has been proved [70]. He demonstrated numerically that the three-dimensional spinning solitons are unstable and the multiphoton ionization effect may stabilize the spinning light bullets in the CQ model [79]. He proposed and investigated, using numerical simulation and experimental technique, the evolution of beam through a directional coupler formed in a photopolymer system [94,97]. Considering pulse propagation in fibre Bragg grating (FBG), explained the symmetry breaking instability and optical switching [59, 61-63]. The condition for MI in nonlinear management (NM) FBG were demonstrated and arrived at two main results: (i) MI occurs only for finite values of the total input power for both AD and ND regimes; and (ii) The gain spectrum changes profusely for comparatively smaller and comparatively larger values of the NM coefficient [67,72,74]. The conditions for the occurrence of cross-phase MI in the ND regime, which occurs as a result of group velocity mismatch between the linearly polarized Eigen states, are determined. He also explored the MI conditions for nonlinearity management through dynamic Bragg grating and investigated the existence of gap soliton solutions through MI [98].

KP analyzed the MI of two components of Bose – Einstein condensates in a quasi-one-dimensional geometry [71] and investigated the MI of steady state solutions with constant amplitude in the model of averaged coupled GP equations under the Feshbach resonance management [87,95,106]. KP successfully analyzed the MI in Spinor BECs. A detailed analytical and numerical treatment of Modulational instability in F=2 spinor condensate is presented and the spin-mixing dynamics during evolution of the spinor condensate is dealt [134].

KP investigated the influence of linear and nonlinear effects in PCF for different air hole size and successfully demonstrated the generation of higher order solitons in PCF near the visible wavelength regime [86,123]. Also the existence and stability of solitons on the background of a continuous wave and conditions for MI in negative index material [100] have been investigated. The most notable contribution of KP is the analysis of supercontinuum generation using Soliton Fission and Modulational Instability [120,124,131]. By making use of the well – known MI, he went beyond the scope of ordinary MI process and identifies the evolution of SCG from MI. The most significant of all is the investigation of Instability induced SCG in saturable nonlinear media. Apart from saturable nonlinear media KP also analyzed intensively the effect of slow nonlinear response in the liquid filled PCF, where fibre design and the calculation of fiber parameters are analyzed systematically [122,123]. Particularly, KP interested much in the investigation of the impact of the delayed Raman response in the MI spectra. By deriving suitable model equation, he extensively analysed the impact of higher order dispersion and the nonlinear relaxation in the instability spectra of both scalar and vector MI [139 ,140].

LIST OF PUBLICATIONS

A. In International Journals:

S. No	*Names of all the authors*	*Title of the paper*	*Name of the journal, volume, page and year*	Citations	Impact Factor 2012
	K.Porsezian, K.M.Tamizhmani and M.Lakshmanan	Geometrical Equivalence of a Deformed Heisenberg Spin Equation and the Generalized Nonlinear Schrödinger Equation	Physics Letters. A, 124, 159-160 (1987).	10	1.766
	M.Lakshmanan, K.Porsezian and M.Daniel	Effect of Discreteness on the Continuum Limit of the Heisenberg Spin Chain	Physics Letters A, 133, 483-488 (1988).	7	1.766
	K.Porsezian and M.Lakshmanan	Discretized Hirota Equation, Equivalent Spin Chain and Bäcklund Transformation	Inverse Problem, 5, L15-19(1989).	8	1.896
	M.Lakshmanan, and K.Porsezian	Planar Radially Symmetric Heisenberg Spin System and Generalized Nonlinear Schrodinger Equations: Gauge Equivalence, Bäcklund Transformations and Explicit Solutions	Physics Letters A, 146, 329-334 (1990).	11	1.766
	K.Porsezian	Bäcklund Transformations and Explicit Solutions of Certain Inhomogeneous Nonlinear Schrödinger Type Equations	Journal of Physics A: Mathematical and Theoretical, 24, L337-343 (1991).	14	1.766
	K.Porsezian, M. Daniel and R.Bharathikannan	Generalised x-Dependent Hirota Equation: Singularity Structure, Bäcklund Transformation and Soliton Solutions	Physics Letters A, 156, 206-210 (1991).	6	1.766
	K.Porsezian and M. Lakshmanan	On the Dynamics of the Radially Symmetric Heisenberg Ferromagnetic Spin System	Journal Mathematical Physics, 32, 2923-2928 (1991).	28	1.296
	K.Porsezian, M. Daniel and M. Lakshmanan	On the Integrability Aspects of the One Dimensional Classical Continuum Biquadratic isotropic Heisenberg Spin Chain	Journal Mathematical Physics, 33, 1807-1816 (1992).	34	1.296
	M. Daniel, K.Porsezian and M. Lakshmanan	On the Integrable Models of the Higher Order Water Wave Equation	Physics Letters A, 174, 237-240(1993).	2	1.766
	K.Porsezian and A. Uthayakumar	Singularity Structure Analysis and Hirota’s Bilinearization of the Two Component BKP Hierarchy	Physics Letters A, 183, 371-375 (1993).	4	1.766
	K.Porsezian	Painlevé Property of the Inhomogeneous Deformed Kaup System	Physics Letters A, 191, 229-232 (1994).	3	1.766
	K.Porsezian, P. Shanmugha Sundaram and A.Mahalingam	Coupled Higher Order Nonlinear Schrödinger Equations in Nonlinear Optics: Painlevé Analysis and Integrability	Physical Review E, 50, 1543-1547(1994).	37	2.313
	M. Daniel, K.Porsezian and M. Lakshmanan	On the Integrability of the Inhomogeneous Spherically Symmetric Heisenberg Ferromagnet in Arbitrary Dimensions	Journal Mathematical Physics, 35, 6498-6510 (1994)	45	1.296
	K.Porsezian and P.Shanmughasundaran	Painlevé Property of the Inhomogeneous Coupled Nonlinear Schrödinger Equations	Chaos, Solitons & Fractals, 5, 119 -124(1995)	7	1.246
	K.Porsezian and T. Alagesan	Painlevé Analysis and Complete Integrability of Coupled Klein- Gordon Equations	Physics Letters A, 198, 378-382 (1995).	13	1.766
	K.Porsezian and K. Nakkeeran	Optical Soliton Propagation in an Erbium Doped Nonlinear Lightguides with Higher Order Dispersion	Physical Review Letters, 74, 2941-2944 (1995).	42	7.943
	K.Nakkeeran and K.Porsezian	Solitons in an Erbium Doped Nonlinear Fibre Medium with Stimulated Inelastic Scattering	Journal of Physics A: Mathematical and Theoretical, 28, 3817- 3823 (1995)	20	1.766
	K.Porsezian and K. Nakkeeran	Solitons in Random Nonuniform Erbium Doped Nonlinear Fibre Media	Physics Letters A, 206, 183-186(1995).	12	1.766
	K.Porsezian and K. Nakkeeran	Optical Soliton Propagation in a Coupled System of the Nonlinear Schrödinger and the Maxwell-Bloch Equations	Journal of Modern Optics 42, 1953-958(1995).	7	1.163
	K. Nakkeeran and K .Porsezian	Coexistence of a Self-Induced Transparency Soliton and a Higher Order Nonlinear Schrodinger Soliton in an Erbium Doped Fibre	Optics Communications, 123, 169-174 (1996).	17	1.438
	K. Nakkeeran and K.Porsezian	Optical Solitons in an Erbium Doped Nonlinear Fibre Medium with Higher Order Dispersion and Self Steepening	Journal of Modern Optics, 43, 693 - 699 (1996).	5	1.163
	K.Porsezian and K. Nakkeeran	Optical Solitons in Presence of Kerr Dispersion and Self Frequency Shift	Physical Review Letters,76, 3955-3958 (1996)	101	7.943
	K.Porsezian	Soliton Propagation in Semiconductor Doped Glass Fibres with Higher Order Dispersion	Journal of Optics, 5, 345-348 (1996).	2	1.990
	K.Porsezian and K. Nakkeeran	Singularity Structure Analysis and the Complete Integrability of the Higher Order Nonlinear Schrodinger - Maxwell Bloch Equations	Chaos, Solitons & Fractals, 7, 377382(1996)	6	1.246
	K.Porsezian	Generalised x-Dependent Modified Korteweg-de Vries Equation: Painlevé Analysis, Bäcklund Transformation and Soliton Solutions	Physics Letters A, 221, 163-166 (1996).	3	1.766
	T. Alagesan and K.Porsezian	Painlevé Analysis and the Integrability Properties of Coupled Integrable Dispersionless Equations	Chaos, Solitons & Fractals, 7, 1209-1212 (1996).	14	1.246
	A. Uthyakumar and K.Porsezian	Painlevé Analysis of the Inhomogeneous Kadomtsev Petviashvili Equation	Indian Journal of Pure and Applied Mathematics., 27, 419 - 422(1996)	0	0.274
	K.Porsezian and K. Nakkeeran	Optical Solitons in Birefringent Fibres-Bäcklund Transformation Approach	Pure and Applied Optics, 6, L7-11 (1997)	27	1.990
	K.Porsezian	Soliton Propagation in Nonlinear Optics with Higher Order Effects	Journal of Modern Optics, 44, 387-394 (1997).	1
	K.Porsezian	Nonlinear Dynamics of the Radially Symmetric and Site Dependent Anisotropic Heisenberg Spin Chain	Chaos, Solitons & Fractals, 8, 27-31 (1997).	3	1.246
	A. Mahalingam, P.Shanmugasundaram and K.Porsezian	Application of Painlevé Analysis to the Wave-Wave Scattering Problem in a Two Level Resonant Medium	Chaos, Solitons & Fractals, 8, 91-97 (1997).	2	1.246
	K.Porsezian	Completely Integrable Nonlinear Schrödinger Type Equations on Moving Space Curves	Physical Review E, 55, 3785-3789 (1997)		2.313
	K.Porsezian	Painlevé Analysis and Integrability Aspects of some Nonlinear Partial Differential Equations	Pramana, 48, 143-161(1997)	8	0.562
	K.Porsezian	Solitons in Semiconductor Doped Glass Fibres with Higher Order Effects	Pure and Applied Optics, 6, 267-275 (1997).	3	1.990
	T. Alagesan and K.Porsezian	Singularity Structure Analysis and Hirota’s Bilinearisation of the Coupled Integrable, Dispersionless Equations	Chaos, Solitons & Fractals, 8, 1645 -1650 (1997).	16	1.246
	T. Alagesan, A. Uthayakumar and K.Porsezian	The Generalisation of Integrable (2+1)-dimensional Dispersive Long-wave Equations	Journal of Physical Society Japan, 66, 1288-1290 (1997).	6	2.087
	K.Porsezian	Painleve Analysis of New Higher Dimensional Soliton Equations	Journal Mathematical Physics,38, 4675-4679 (1997)	17	1.296
	T.Alagesan, A.Uthayakumar and K.Porsezian	Painleve Analysis and Backlund Transformation for a Three –Dimensional Kadomtseev-Petviashvili Equation	Chaos, Solitons & Fractals, 8, 893-895 (1997)	8	1.246
	T. Alagesan, A. Uthayakumar and K.Porsezian	Painlevé Analysis of a New Integrable Nonautonomous Korteweg-de Vries (K-dV) Equation	Chaos, Solitons & Fractals, 9, 1973-1976(1997).	17	1.246
	K. Nakkeeran, K.Porsezian, P.Shanmugasundaram and A.Mahalingam	Optical Solitons in N- Coupled Higher Order Nonlinear Schrödinger Equations	Physical Review Letters, 80, 1425-1428 (1998).	46	7.943
	K.Porsezian	Bilinearization of Coupled Nonlinear Schrödinger Type Equations : Integrability and Solitons	Journal of Mathematical Physics, 5, L126-131 (1998).	11	1.296
	K.Porsezian	Integrability Aspects and Soliton Solutions of Some Field Theoretical Equations	Physics Letters A., 240, 196-200(1998).	0	1.766
	K.Porsezian	Nonlinear Schrödinger Family on Moving Space Curves: Lax Pairs, Soliton Solution and Equivalent Spin Chain	Chaos, Solitons & Fractals, 9, 1709-1722(1998)	8	1.246
	A. Uthaya kumar, K.Porsezian, and K. Nakkeeran	Solitons Aspects of the Inhomogeneous Coupled Nonlinear Schrödinger Equation in Optical Fibre	Pure and Applied Optics, 7, 1459-1464 (1998).	15	1.990
	A. Uthaya kumar, K. Nakkeeran and K.Porsezian	Soliton Solution of New (2+1) Dimensional Nonlinear Partial Differential Equations	Chaos, Solitons & Fractals, 10, 1513-1518(1999)	16	1.246
	K.Porsezian, P.Shanmugasundram and A. Mahalingam	Complete Integrability of N-Coupled Higher Order Nonlinear Schrödinger Equations in Nonlinear Optics	Journal of Physics A: Mathematical and Theoretical, 32, 8731-8737 (1999).	12	1.766
	K.Porsezian, A. Mahalingam and P.Shanmugasundaram	Solitons in the System of Coupled Hirota–Maxwell–Bloch Equations	Chaos,Solitons & Fractals, 11, 1261-1264(2000)	6	1.246
	K.Porsezian, P.Seenuvasakumaran and K.Saravanan	Next Hierarchy of Mixed Derivative Nonlinear Schrödinger Equation	Chaos,Solitons & Fractals, 11, 2223-2231(2000).	0	1.246
	K.Porsezian	Optical Solitons in Some SIT Type Equations	Journal of Modern Optics 47, 1635-1644(2000).	4	1.163
	K.Porsezian, A. Mahalingam and P.Shanmugasundaram	Integrability Aspects of NLS-MB System with Variable Dispersion and Nonlinear Effects	Chaos, Solitons & Fractals, 12, 1137-1143(2001).	12	1.246
	R. Ganapathy, V.C. Kuriakose and K.Porsezian	Soliton Propagation in a Birefringent Optical Fibre with Fibre Loss and Frequency Chirping	Optics Communications, 194, 299-302 (2001).	13	1.438
	M.N. Vinoj, V.C. Kuriakose and K.Porsezian	Optical Soliton with Damping and Frequency Chirping in Fibre Media	Chaos, Solitons & Fractals, 12, 2569-2575(2001).	24	1.246
	S.G. Bindu, A. Mahalingam and K.Porsezian	Dark Soliton Solutions of the Coupled Hirota Equation in Nonlinear Fibre	Physics Letters A, 286, 321- 331 (2001).	12	1.766
	K.Porsezian	Soliton Models in Resonant and Nonresonant Optical Fibres	Pramana, 57, 1003-1039(2001).	13	0.562
	A. Mahalingam and K.Porsezian	Propagation of Dark Solitons with Higher Order Effects in Optical Fibre	Physical Review E, 64, 046608 (2001).	47	2.313
	K.Porsezian	Optical Solitons in Resonant and Nonresonant Nonlinear Fibre	PINSA A, 67, 609-649 (2001).	0
	K.Porsezian and D. Vijay Emmanual Muthiah	Soliton Pulse Compression in Nonuniform Birefringent Fibres	Journal of Optics A: Pure and Applied Optics, 4, 202-207 (2002).	2	1.990
	A. Mahalingam and K.Porsezian	Propagation of Dark Solitons with System of Coupled Higher Order Nonlinear Schrödinger Equations	Journal of Physics A: Mathematical and Theoretical, 35, 3099-3109(2002).	12	1.766
	K. Senthilnathan and K.Porsezian	Evolution of Polarization of a Nonlinear Pulse in Birefringent Fibre with Quintic Effect	Physics Letters A, 301, 433-441 (2002).	3	1.766
	K. Senthilnathan, P. Malathi and K.Porsezian	Dynamics of Nonlinear Pulse Propagation through a Fibre Bragg Grating with Linear Coupling	Journal of Optical Society of America B, 20, 366372(2003)	7	2.210
	K. Porsezian and K.Senthilnathan	Analysis of Potential Energy in Birefringent Fibre through undamped Duffing Oscillator Equation	Journal of Nonlinear Optical Physics and Materials, 12, 7-16(2003).	0	0.481
	K. Senthilnathan and K.Porsezian	Adiabatic Bragg Soliton Compression	Optics Communications, 227, 275-281(2003).	2	1.438
	K. Senthilnathan and K.Porsezian	Symmetry Breaking Instability in Gap Soliton	Optics Communications, 227, 295-299(2003).	7	1.438
	K. Senthilnathan, K.Porsezian, P. Ramesh Babu and V.Santhanam	Bright and Dark Bragg Solitons in a Fibre Bragg Grating	IEEE Quantum Electronics, 39, 1492- 1497 (2003).	7	1.879
	K.Porsezian	Alternative Coupled Integrable Optical Soliton System with Higher Order Effects	Physical Review E, 68, 066607 (2003).	3	2.313
	R. Ganapathy, V.C. Kuriakose and K.Porsezian	Soliton Propagation in an Erbium Doped Fibre with and without a Continuous Wave Background	Physical Review E, 68, 066615 (2003).	6	2.313
	K. Senthilnathan and K.Porsezian	Bright and Dark Spatial Solitons in Coupled Photorefractive Media	Journal of Modern Optics, 51, 415-521 (2004).	1	1.163
	R. Ganapathy, K. Senthilnathan and K.Porsezian	Modulational Instability in Fibre and Fibre Bragg Grating	Journal of Optics B: Quantum and Semiclassical Optics, 6, S436 - S452(2004`)`	6	2.031
	K.Porsezian and P.Seenuvasakumaran	Propagation of Optical Soliton in Multicomponent Nonlinear Medium	Chaos, Solitons & Fractals, 24, 229 -233(2005)	2	1.246
	T. Soloman Raju, Prasanta K.Panigrahi and K.Porsezian	Nonlinear Compression of Solitary Waves in an Asymmetric Twin-Core Fibre	Physical Review E,71, 026608 (2005)	14	2.313
	C.P. Jisha, V.C. Kuriakose and K.Porsezian	Variational Approach to Spatial Optical Solitons in Bulk Cubic-Quintic Media Stabilized by Self-Induced Multiphoton Ionization	Physical Review E, 71, 056615 (2005)	10	2.313
	T. Soloman Raju, Prasanta K. Panigrahi and K.Porsezian	Modulational Instability of Two - Component Bose-Einstein Condensates in a Quasi-One-Dimensional Geometry	Physical Review A, 71, 035601(2005)	11	3.042
	K.Porsezian and K. Senthilnathan	Generation of Bragg Solitons Through Modulation Instability in a Bragg Grating Structure	Chaos, 15, 037109 (2005) ;Virtual J of Ultrafast Science, Nov, 2005;Virtual of Nano Science and Technology, 12, 2005	5	2.188
	T. Soloman Raju, Prasanta K. Panigrahi and K.Porsezian	Self-Similar Propagation and Compression of Chirped Self Similar Waves in Asymmetric Twin-Core Fibres With Nonlinear Gain	`Physical Review` E, 72, 046612 (2005)	12	2.313
	K.Porsezian, K. Senthilnathan and S. Devipriya	Modulational Instability in Fibre Bragg grating with non-Kerr nonlinearity	IEEE Quantum Electronics, `41, 789-797(2005)`	14	1.879
	K.Porsezian, P.Seenuvasakumaran and R. Ganapathy	Optical Solitons in Some Deformed MB and NLS-MB Equations	Physics Letters A, `348, 233-243 (2006)`	10	1.766
	T. Soloman Raju and K.Porsezian	On Solitary Wave Solutions of AC-Driven Complex Ginzburg-Landau Equation	Journal of Physics A: Mathematical and Theoretical, 39, 1853-1858 (2006)	2	1.766
	C.P. Jisha, V.C. Kuriakose and K.Porsezian	Spatio-Temporal Solitons in Bulk Cubic-Quintic Media Stabilized by Self-Induced Multiphoton Ionization	Physics Letters A, 352, 496-499 (2006)	4	1.766
	P.Tchofo Dinda, C.M. Ngabireng, K.Porsezian and B.Kalithasan	Modulational Instability in Optical Fibres with Arbitrary Higher-Order Dispersion and Delayed Raman Response	Optics Communications, 266,142-150 (2006)	11	1.438
	R.Ganapathy, B.A.Malomed and K.Porsezian	Modulational Instability and Generation of Pulse Trains in Asymmetric Twin-Core Nonlinear Optical Fibre	Physics Letters A, 354, 366-372 (2006)	6	1.766
	K.Porsezian, A.Hasegawa, V.N.Serkin, T.L. Belyaeva and R.Ganapathy	Dispersion and Nonlinear Management for femtosecond Optical Soliton	Physics Letters A, 361, 504-508 (2007)	31	1.766
	K.Porsezian and B.Kalithasan	Cnoidal and Solitary Wave Solutions of the Coupled Higher Order Nonlinear Schrödinger Equation in Nonlinear Optics	Chaos, Solitons & Fractals, 31, 188- 196 (2007)	13	1.246
	K.Senthilnathan, P.Ramesh Babu, K.Porsezian, V.Santhanam and S. Gnanasekaran	Grating Solitons near Photonic Band gap of a Fibre Bragg Grating	Chaos, Solitons & Fractals, 33, 523-531 (2007)	1	1.246
	A.Biswas and K.Porsezian	Soliton Perturbation Theory for the Modified Nonlinear Schrödinger Equation	Communications in Nonlinear Science and Numerical Simulations, 12, 886 – 903 (2007)	11	2.773
	A.Labruyere, S.Ambomo, C.M.Ngabireng P.T.Dinda, K.Nakkeeran and K.Porsezian	Suppression of Sideband Frequency Shifts in the Modulational Instability Spectra of Wave Propagation in Optical fibre Systems	Optics Letters, 32, 1287-1289 (2007)	9	3.385
	R. Vasantha Jayakantha Raja and K.Porsezian	A Fully Vectorial effective index Method to Analyse the Propagation Properties of Microstructured Fibre	Photonics and Nanostructures – Fundamentals and Applications, 5, 171-177 (2007)	20	1.792
	P.Seenuvasakumaran, A.Mahalingam and K.Porsezian	Dark Solitons in N-coupled Higher Order Nonlinear Schrödinger Equations	Communications in Nonlinear Science and Numerical Simulations, 13,1318-1328 (2008)	7	2.773
	R.Murali, K.Senthilnathan and K.Porsezian	Bright Solitons on a Cnoidal Wave Background for the Inhomogeneous Nonlinear Schrodinger Equation	Journal of Physics B: Atomic, Molecular & Optical Physics, 41, 25401 (2008)	3	2.031
	C.P. Jisha, V.C. Kuriakose and K.Porsezian	Dynamics of a Light Induced Self-Written Waveguide Directional Coupler in a Photopolymer	Optics Communications, 281, 1093-1098 (2008)	5	1.438
	S.Ambomo, C.M. Ngabireng , P. Tchofo Dinda, A. Labruyere, K.Porsezian and B.Kalithasan	Critical Behavior with Dramatic Enhancement of Modulational Instability Gain in Fibre System with Periodic Variation Dispersion	Journal of Optical Society of America B,25, 425 -433 (2008)	6	2.210
	R.Ganapathy, K.Porsezian, A.Hasegawa, and V.N.Serkin	Soliton Interaction Under Soliton Dispersion Management	IEEE Quantum Electronics, 44, 383-390 (2008)	39	1.879
	C.P. Jisha, V.C. Kuriakose and K.Porsezian	Modulational instability and Beam Propagation in Photorefractive Polymer	Journal of Optical Society of America B, 25, 674-679(2008)	8	2.210
	Lei Wu, Jie-Fang Zhang , Lu Li, Qing Tian and K.Porsezian	Similariton in Nonlinear Optical Systems	Optics Express, 16,6352-6360 (2008)	34	3.546
	B.Kalithasan, K.Nakkeeran, K.Porsezian, P.Tchofo Dinda and N.Mariyappa	Ultra Short Pulse Propagation in Birefringent Fibres – The Projection Operator Method	Journal of Optics A: Pure and Applied Optics, 10 , 085102 (2008)	4	1.990
	C.P. Jisha, V.C. Kuriakose, K.Porsezian and B.Kalithasan	Modulational Instability of Optical beams in Photorefractive Media due to Two Wave or Four Wave Mixing Effects	Journal of Optics A: Pure and Applied Optics,10 , 115101 (2008)	2	1.990
	R. Radha, V. Ramesh Kumar and K.Porsezian	Remote Controlling the Dynamics of Bose – Einstein Condensates through Time Dependent Atomic Feeding and Trap	Journal of Physics A: Mathematical and Theoretical, 41,315209 (2008)	4	1.766
	Lei Wu, Jie-Fang Zhang, Lu Li, C.Finot and K.Porsezian	Similariton Interactions in Nonlinear Graded –Index waveguide Amplifiers	Physical Review A, 78, 053807 (2008)	21	2.878
	C.P.Jisha,V.C.Kishore, Beena Mary John, V.C. Kuriakose K.Porsezian and C.Sudha Kartha	Self-written Waveguide in Methylene Blue Poly(Vinyl alcohol) Sensitized Acrylamide Photopolymer Material	Applied Optics, 47, 6502 – 6507 (2008)	5	1.689
	Ancemma Joseph, K.Senthilnathan, K.Porsezian and P. Tchofo Dinda	Gap Solitons and Modulational Instability in a Dynamic Bragg Grating with Nonlinearity Management	Journal of Optics A: Pure and Applied Optics , 11, 015203 (2009)	2	1.990
	B .Kalithasan, K.Porsezian, P.T.Dinda and B .A.Malomed	Modulational Instability and Generation of Self-Induced Transparency Solitons in Resonant Optical Fibre	Journal of Optics A: Pure and Applied Optics 11, 045205 (2009)	2	1.990
	Ancemma Joseph, K.Porsezian and Miki Wadati	Small Amplitude Solitons on a Pedestal in the Modified Nonlinear Schrodinger Equation for Negative Index materials	Journal of the Physical Society of Japan 78,044402 (2009)	4	2.087
	A.Mahalingam, K.Porsezian, M.S.Mani Rajan and A.Uthyakumar	Propagation of Dispersion – Nonlinearity Managed Solitons in an Inhomogeneous Erbium Doped fibre System	Journal of Physics A: Mathematical and Theoretical Physics, 42, 165101 (2009)	6	1.766
	K.Porsezian R.Murali, Boris A.Malomed and R.Ganapathy	Modulational Instability in Linearly Coupled Complex Cubic-Quintic Ginzburg-Landau Equations	Chaos, Solitons & Fractals,40,1907-1913 (2009)	3	1.246
	Wu Lei and K.Porsezian	Similaritons in Nonlinear Optical Systems	European Physics Journal, Special Topics , 173,107-119 (2009)	3	1.796
	C.P. Jisha, V.C. Kuriakose, and K.Porsezian	Variational Method in Soliton Theory	European Physics Journal, Special Topics, 173, 341-346 (2009)	1	1.796
	K.Porsezian, R.Ganapathy, A.Hasegawa, and V.N.Serkin	Nonautonomous Soliton Dispersion Management	IEEE Quantum Electronics ,45, 1577 -1583(2009)	12	1.879
	R.Murali and K.Porsezian	Modulation Instability and Moving Gap solitons in Bose Einstein Condensation with Feshbach Resonance Management	Physica D Nonlinear Phenamena, 239 1-8 (2010)	4	1.669
	B.Kalithasan,. K.Porsezian and P.Tchofo Dinda	Modulational Instability in Resonant optical Fibre with Higher Order Dispersion effect	Journal of Optics, 12, 0335210 (2010)	2	1.990
	Ancemma Joseph and K.Porsezian	Stability criterion for Gaussian pulse propagation through negative index materials	Physical Review A, 81, 023805 (2010)	1	2.878
	C. G. Latchio Tiofack, Alidou Mohamadou, Timoleon C. Kofane and K.Porsezian	Exact Quasi-soliton Solutions and Soliton interactions for the coupled nonlinear Schrodinger equations	Journal of Modern Optics, 57, 261-272 (2010)	4	1.163
	T. Uthayakumar, C.P.Jisha, K.Porsezian, and V.C. Kuriakose	Switching Dynamics of a Two Dimensional Nonlinear Directional Coupler in a Photopolymer	Journal of Optics : Pure and Applied Optics 12, 015204 (2010)	3	1.990
	B.Kalithasan, K.Porsezian, and P.Tchofo Dinda	Modulational instability in resonant optical fibre with higher order dispersion effect	Journal of Optics, *12,* 035210 (2010)	0	1.990
	Ancemma Joseph, K.Porsezian and P.Tchofo Dinda	Modulation Instability Scenario in Negative Index Materials	Journal of Modern Optics, 57 , 436-443 (2010),	4	1.163
	R.Murali,K.Porsezian T.C.Kofane and A.Mohamadou	Modulational instability and exact solutions of the Discrete Cubic-Quintic Ginzburg-Landau Equations	Journal of Physics A: Mathematical and Theoretical, *43,* 165001 (2010)	2	1.766
	V.RameshKumar, R.Radha, and K.Porsezian	Intensity redistribution and shape changing collision in coupled femtosecond solitons	European Physics Journal D 57 387-393 (2010)	0	1.513
	Ancemma Joseph and K.Porsezian	Periodic Wave Solutions to Modified Nonlinear Schrödinger Equation Pertaining to Negative Index Material,	Journal of Nonlinear Optical Physics & Materials, 19,177 -187(2010)	0	0.481
	B.Kalithasan, K.Porsezian, K.Senthilnathan and P.Tchofo Dinda	Generation of self-induced transparency gap solitons by modulational instability in uniformly doped fibre Bragg gratings	Physical Review A 81, 053802 (2010)	4	2.878
	P.Tchofo Dinda and K.Porsezian	Impact of fourth-order dispersion in the modulational instability spectra of wave propagation in glass fibres with saturable nonlinearity	Journal of Optical Society of America B, 27, 1143 -1152 (2010)	24	2.210
	S Sabari , R Vasantha Jayakantha Raja, K Porsezian and P Muruganandam	Stability of trapless Bose–Einstein condensates with two- and three-body interactions	Journal of Physics B: Atomic, Molecular and Optical Physics, , 43, 125302(2010)	2	1.875
	R. Vasantha Jayakantha Raja, Anton Husakou, Joachim Herrmann and K.Porsezian	Supercontinuum generation in liquid-filled photonic crystal fibre with slow nonlinear response	Journal of Optical Society of America B , 27, 1763-1768 (2010)	11	2.210
	R. Vasantha Jayakantha Raja, K.Porsezian, Shailendra K. Varshney and S.Sivabalan	Modeling photonic crystal fibre for efficient soliton pulse propagation at 850 nm.	Optics Communications 283, 5000-5006 (2010)	8	1.438
	R. Vasantha Jayakantha Raja, K.Porsezian, and K.Senthilnathan	Efficient pulse compression using tapered Photonic crystal fibre at 850nm	IEEE Quantum Electronics 46, 1795 - 1803 (2010)	6	1.879
	R. Vasantha Jayakantha Raja, K.Porsezian, and R.Nithyananadam	Modulational Instability induced supercontinuum generation with saturable nonlinearity response	Physical Review A, 82, 013825 (2010) Virtual journal of Nano Science and Technology, 12, 2010	12	2.878
	T Uthayakumar and K Porsezian	Switching dynamics of a two-dimensional nonlinear couplers in a photopolymer – A variational approach,	Pramana – Journal of Physics 75 1025-1034(2010)	1	0.562
	LatchioTiolack, C.G.Mohamadou Timoleon C. Kofane, and K.Porsezian	Exact Quasi-Soliton Solutions and Soliton Interaction for the Inhomogeneous Coupled Hirota-Maxwell-Bloch Equations	Journal of Optics, 12 085202 (2010)	2	1.990
	Victor K. Kuetche, Thomas B. Bouetou, Timoleon C. Kofane, Alain B. Moubissi and K.Porsezian	Pattern formations in miscellaneous mixtures of Bose-Einstein condensates and the higher-dimensional time-gated Manakov system	Physical Review A, 82,053619 (2010)	2	2.878
	M.N.Zambo Abouou, P. Tchofo Dinda, C.M. Ngabireng, B. Kibler and F.Smektala and K.Porsezian	Suppression of the frequency drift of modulational instability sidebands by means of a fibre system associated with a photon reservoir	Optics Letters , 36, 256-258 (2011)	8	3.385
	B.Munirathinam, M.Krishnaiah, M.Raja,,S.Arumugam and K.Porsezian	Effect of low level substitution of Sr-Ba on transport and magnetic behaviour of La_0.67 Ca_0.33MnO₃	Bulletin of Materials Science, 34, 121-124 (2011)	0	0.584
	Alidou Mohamadoua, C.G.Latchio Tiofack, Thierry Blanchard Ekogo, Jacques Atangana, T. C. Kofane and K.Porsezian	Higher order dispersion effects in the noninstantaneous nonlinear Schrodinger equation	Journal of Modern Optics, 58, PP 924-931 (2011)	0	1.163
	K.Porsezian and R. Vasantha Jayakantha Raja	Soliton-induced supercontinuum generation in liquid-filled photonic crystal fibre	Pramana – Journal of Physics ,77,1-15 (2011)	0	0.562
	Amitava Choudhuri and K.Porsezian,	Dark-in-the-Bright solitary wave solution of Higher-Order Nonlinear Schrodinger equation with non-Kerr terms	Optics Communications, 285, 364-367 (2012)	1	1.438
	T.Mithun and K.Porsezian	Modulation Instability of F=2 Condensates	Physical Review A, 85, 013616 (2012)		2.878
	Jingsong He, Shuwei Xu and K.Porsezian	New Type of Rogue Breathers in a Resonant Erbium Doped Fibre System	Journal of Physical Society of Japan, 81, 033002 (2012)	4	2.087
	Amitava Choudhuri and K.Porsezian,	Impact of dispersion and non-Kerr nonlinearity on the modulational instability of higher-order nonlinear Schrodinger equation	Physical Review A , 85, 033820 (2012)	2	2.878
	T Uthayakumar , R. Vasantha Jayakantha Raja and K.Porsezian	All-optical steering of light through nonlinear twin-core photonic crystal fibre coupler at 850 nm	IEEE Journal of Light wave technology 30, 2110 (2012)		2.555
	C.G. Latchio Tiofack, Alidou Mohamadoua,, Alim, K.Porsezian and T. C. Kofane	Modulational instability in metamaterials with saturable nonlinearity and higher-order dispersion	Journal of Modern Optics, 59. 972-979 (2012)	1	1.163
	K.Nithyananadan , R. Vasantha Jayakantha Raja, K.Porsezian and B.Kalithasan	Modulational Instability with Higher Order Dispersion and walk off in Kerr Media with Cross Phase Modulation	Physical Review A, 86,023827 (2012)	2	2.878
	K.Porsezian R.Nithyananadan, R. Vasantha Jayakantha Raja, and P.K.Shukla	Modulational Instabilityat the Proximity of Zero Dispersion wavelength in the Relaxing Saturable Nonlinear System	Journal of Optical Society of America B, 29, 2803-2813 (2012)		2.210
	Shuwei Xu, Jingsong He, Yi Chang and K.Porsezian	The N- order Rogue Waves of Fokas- Leneels Equation	Journal of Physical Society of Japan, 81,124007 (2012)	1	2.087
	Jingsong He, Shuwei Xu, K.Porsezian	N-order Bright and Dark Rogue Waves in a Resonant erbium – Doped Fiber System	Physical Review E,86,066603 (2013)		2.313
	M.S.Mani Rajan, A.Mahalingam, A.Uthayakumar, K.Porsezian	Observation of two soliton propagation in an erbium doped inhomogeneous lossy fiber with phase modulation	Communications in Nonlinear Science and Numerical Simulations, 18, 1410-1432 (2013)	1	2.773
\	Etienne Wamba, K.Porsezian, Alidou Mohamadoua, and Timoleon C. Kofane	Instability Domain of Bose-Einstein Condensates with Quantum Fluctuations and Three Body Interactions	Physics Letters A, 177,262-271 (2013)		1.766
	K.Nithyananadan, R. Vasantha Jayakantha Raja,and K.Porsezian	A Theoretical Investigation of Modulational Instability in the Novel Semiconductor Doped Dispersion Decreasing Fiber and its Cutting edge over the existing Fiber Systems	Journal of Optical Society of America B , 30,178-187 (2013)		2.210
	K.Nithyananadan, R. Vasantha Jayakantha Raja,and K.Porsezian	Modulational Instability in a twin core fiber with the effect of saturable nonlinear response and coupling coefficient dispersion	Physical Review.A, 87, 043805 (2013)		2.878
	Chuanzhong Li , J. He and K.Porsezian	Rogue waves of the Hirota and the Maxwell-Bloch equations	Physical Review E , 87, 012913 (2013)		2.313
	Chuan zhong Li, Jingsong He and K. Porseizan	Nonlinear waves of the Hirota and the Maxwell-Bloch equation in Nonlinear Optics	Chinese Physics B,22,044208 (2013)		1.148
	T Uthayakumar; R. Vasantha Jayakantha Raja and K. Porsezian	Realization of all-optical logic gates through three core photonic crystal fiber	Optics Communications, 296, 124-131 (2013)		1.438
	K.Nithyananadan, R. Vasantha Jayakantha Raja,and K.Porsezian	A colloquium on the in influence of versatile class of saturable nonlinear responses in the instability induced supercontinuum generation	Optical fiber Technology,19, 348-358 (2013)		1.553
	K.Nithyananadan, and K.Porsezian	Interplay between relaxation of nonlinear response and coupling coeﬃcient dispersion in the instability spectra of dual core optical ﬁber	Optics Communications, 303,46-55 (2013)		1.438
	Jingsong He, H.R.Zhang, L.H.Wang, K.Porsezian and A.S.Fokas	A Generating Mechanism for Higher Order Rogue Waves	Physical Review.E,87,052914 (2013)		2.313
	L.H. Wang,K. Porsezian and J.S. He	The Breather and Rogue Wave solutions of a Generalized Nonlinear Schrodinger Equation	Physical Review.E, 87, 053202 (2013)		2.313
	Jingsong He, Shuwei Xu and K.Porsezian	Breather and Rogue Wave solution of Inhomogeneous Nonlinear Schrodinger Equation	Chinese Physics B,22,074210 (2013)		1.148
	T.Mithun, K.Porsezian and B.Dey	Dynamics of Soliton Matter Waves in trapped BEC with time dependent two and three body interaction	Physical Review E, 88,012904 (2013)		2.313
	K. Porsezian, K. Nithyanandan, R. Vasantha Jayakantha Raja and R. Ganapathy	Observation of two state behavior in the instability spectrum of saturable nonlinear media.	European Physics Journal –Special Topics ,222, 625-640(2013)		1.796
	S.Sabari, Etienne Wamba,, K.Porsezian Alidou Mohamadoua,, and Timoleon C. Kofane	A variational approach to the modulational oscillatory of Bose Einstein Condensates in an optical potential	Physics Letters A, 377, 2408-2415 (2013)		1.766
	K. Nithyanandan, and K. Porsezian	A theoretical investigation of soliton induced supercontinuum generation in liquid core photonic crystal fiber and dual core optical fiber	European Physics Journal –Special Topics, 222, 821-825 (2013)		1.796
	T Uthayakumar, K.Nithyananadan, R. Vasantha Jayakantha Raja and K. Porsezian	Designing a class of asymmetric twin core nonlinear photonic crystal fibers for switching and multi-frequency generation	Optical Fiber Technology,19,348-358 (2013)		1.553
	R. Radha, P. S. Vinayagam, and K. Porsezian	Rotation of the trajectories of bright solitons and realignment of intensity distribution in the coupled nonlinear Schrodinger equation	Physical Review E 88,032903(2013)		2.313
	Amitava Choudhuri and K.Porsezian	Higher-order nonlinear Schrodinger equation with derivative non-Kerr nonlinear terms: A model for sub-10fs pulse propagation	Physical Review A,88,033808 (2013)		2.878
	Jingsong He, Y.S.Tao, K.Porsezian and A.S.Fokas	Rogue wave management in an inhomogeneous nonlinear fibre with higher order effects	To appear in Journal of Nonlinear Mathematical Physics (2013)
	R.Vinodkumar,I.Navs, K.Porsezian,V.Ganesan, N.V.Unnikrishnan and V.P Mahadevan Pillai	Structural, spectroscopic and electrical studies of nanostructured porous ZnO thin films prepared by pulsed laser deposition	Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy 118 , pp. 724-732 (2013)		1.977
	R. Radha,P. S. Vinayagam, and K. Porsezian	Taming Rogue Waves in Vector Bose-Einstein Condensates	Physical Review E,88,042906 (2013)		2.313
	Shuwei Xu, K.Porsezian , Jingsong He and Yi Cheng	Circularly Polarized Few Cycle Optical Rogue Waves: Rotating Reduced Maxwell-Bloch Equations	To appear in Physical Review E (2013)		2.313
	R.Radha,P.S.Vinayagam and K.Porsezian	Soliton Dynamics of Spatially Coupled Vector Bose –Einstein Condensates	To appear in Romanian Journal of Physics
	Jean Roger Bogning and K. Porsezian	Gap solitary pulses induced by the modulational instability and discrete effects in array of inhomogeneous optical fibers	To appear in Physical Review E (2013)
	R.Radha, P.S.Vinayagam,H.J.Shin and K. Prosezian	Spatiotemporal Binary Interaction and Designer quasi particle Condensate	To appear in Chinese Physics B (2013)
	T.Mithun and K.Porsezian	Dynamics of Soliton Matter Waves in trapped BEC with time dependent two and three body interaction	Submitted to Phys.Rev.A
	K. Nithyanandan, R. Vasantha Jaykantha Raja, and K. Porsezian	Powerplay in the supercontinuum spectra of saturable nonlinear media	Submitted to Optical Fiber Technology
	K. Nithyanandan, and K. Porsezian	Impact of fourth order dispersion in the propagation of Gaussian pulse in the photonic crystal fibers – The Projection Operator approach.	Submitted to optics communication
	T.Mithun and K.Porsezian	Effects of Modulation Instability on F=2 Spinor Condensates	Submitted to Phys.Rev.Lett.

B : List of papers published in Conferences /Symposia , etc.:

No.

Names of all the authors

Title of the paper

Name of the proceedings/Book, volume, year and page

M. Lakshmanan,

K. Porsezian and

M. Daniel

On the Nonlinear Dynamics of the one-dimensional Classical Heisenberg Ferromagnetic Spin Chain

549-558 (1990) in Nonlinear Evolution Equations: Integrability and Spectral Methods, A.P.Fordy, A.Degasperis and M. Lakshmanan (Eds.), Manchester Uni. Press, UK.

K. Porsezian

BT and Explicit Solutions for Homogeneous and Inhomogeneous Nonlinear Schrödinger Type Equation

ICTP Proceedings IC/92/265 (1992).

K. Porsezian

On the Discrete and Continuum Integrable Heisenberg Spin Chain Models

in Future Directions of Nonlinear Dynamics in Physical and Biological Systems, P.L.Christiansen et al (Eds), Plenuum Press, 243-248 (1993).

K. Porsezian,

M. Lakshmanan and

M. Daniel

Integrability Aspects of Higher Order Nonlinear Schrödinger Equations in Nonlinear Optics

8th Workshop on Nonlinear Evolution Equations and Dynamical Systems, V.G.Makankov et al(Eds.), World Scientific Singapore, 436-443, (1994).

K. Porsezian and

K. Nakkeeran

Optical Solitons in an Erbium Doped Fibre

Proceedings of National Laser Symposium, 156-157 (1995)

K. Porsezian and

K. Nakkeeran

Optical Solitons in an Erbium Doped Fibres with Higher Order Nonlinearities

Ultra fast Processes in Spectroscopy '95, Ed. by O. Svelto et. al., Plenuum Press, 49-52 (1996).

K. Nakkeeran,

P.K. Palanisamy and

K. Porsezian

Two Orthogonally Polarised Optical Solitons in Fibre Media with all Higher Order Effects

Optics for Science and New Technology, J.S.Chang, et al (Eds.) SPIE vol. 2778 (1996).

P. Shanmugha Sundaram and K. Porsezian

Soliton Solutions of N-Coupled Higher Order Nonlinear Schrödinger Equation in Nonlinear Optics

Proceedings of the National Laser Symposium, 175-176, (1999).

K. Porsezian

Solitons in Resonant and Nonresonant Fibres

Proceedings of the National Laser Symposium, 419 -420 (1999).

P. Shanmugha Sundaram and K. Porsezian

Optical Solitons in Inhomogeneous NLS-MB System

Proceedings of the National Laser Symposium, 415 -416 (1999).

A. Mahalingam and

K. Porsezian

Dark Solitons in Nonlinear Optical Fibres with Higher Order Effects in Single and Coupled Systems

Proceedings of the National Laser Symposium, pp 363-365 (2000).

K. Senthil Nathan,

G. Narayanaswamy

and K. Porsezian

Soliton Propagation in Birefringent Optical Fibre – Stokes Approach,

Proceedings of the National Laser Symposium, pp 366 – 368 (2000).

K. Punithavathy,

K. Porsezian,

S. Gnanasekaran and

P. Seenuvasakumaran

Femtosecond Solitons in Nonlinear Fibre

Proceedings of the National Laser Symposium, pp 369-370 (2000).

K. Porsezian and

L. Bharathi

Optical Soliton- Soliton Interactions- Photonic Logic Gates

Proceedings of the National Laser Symposium, pp 371-372 (2000).

P. Malathi,

K. Senthilnathan and

K. Porsezian

Dynamics of Nonlinear Pulse Propagation in Fibre Bragg Grating

Proceedings of the National Laser Symposium, pp 225-226 (2001).

M. Saravanapriya

and K. Porsezian

Pulse Propagation in Nonlinear Couplers

Proceedings of the National Laser Symposium, pp 227-228 (2001).

G. Narayanasamy

and K. Porsezian

Lie Symmetry Analysis of Maxwell – Bloch Equations

Proceedings of the National Laser Symposium, pp 229-230 (2001).

C. Rameshkumar,

S. Gnanasekaran and

K. Porsezian

Soliton in a Continuous Wave Background

Proceedings of the National Laser Symposium, pp 231-232 (2001).

K. Senthilnathan and

K. Porsezian

Dynamics of Polarization and Double Well Duffing Oscillator in Birefringent Fibre

Proceedings of the National Laser Symposium, pp 233-234 (2001).

D. Vijay Emmanuel

Muthiah and

K. Porsezian

Soliton Pulse Compression in Nonuniform Birefringent Fibres

Proceedings of the National Laser Symposium, pp 235-236 (2001).

R. Gayathri and

K. Porsezian

Analysis and Applications of Soliton Collisions

Proceedings of the National Laser Symposium, pp 237-238 (2001).

P. Seenuvasakumaran and K. Porsezian

Similarity Reduction of the Dark Hirota Equation in Nonlinear Optics

Proceedings of the National Laser Symposium, pp 259-260 (2001).

P. Ramesh Babu,

K. Senthilnathan,

V. Santhanam and

K. Porsezian

Bright and Dark Bragg soliton Propagation in Fibre Bragg Grating

Proceedings on National Laser Symposium, Allied Publisher, pp 522-23 (2002).

K. Senthilnathan and

K. Porsezian

Analysis of Motion of Photons and Gap solitons in Fibre Bragg Grating

Proceedings on National Laser Symposium, Allied Publisher, pp 524-25 (2002).

C. Ramesh Kumar,

R. Mohan and

K. Porsezian

Femtosecond Soliton in single and multi-channel system

Proceedings on National Laser Symposium, Allied Publishers, pp 526-27 (2002).

K. Porsezian

Completely Integrable Soliton Models in Resonant and Nonresonant Fibre Optics

PP 101-124 in Nonlinear Systems, R.Sahadevan and M.Lakshmanan (Eds.), Narosa Publishers, New Delhi

R. Ganapathy,

K. Porsezian and

N. Serkin

Soliton Dispersion Management

Proceedings on National Laser Symposium, Allied Publishers, pp 419-420 (2003).

D. Vijay Emmanuel

Muthiah and

K. Porsezian

Numerical Study of Nonlinear Pulse Propagation in Bragg Grating Structure using Finite Difference Scheme

Proceedings on National Laser Symposium, Allied Publishers, pp 419-420 (2003).

K. Senthilnathan,

R. Ganapathy and

K. Porsezian

Generation of Ultra Short Pulses in Fibre Bragg Grating through Modulational Instability

Proceedings on National Laser Symposium, Allied Publishers, 433-434 (2003).

K. Senthilnathan, and

K. Porsezian

Adiabatic Bragg Soliton Compression

Proceedings on National Laser Symposium, Allied Publishers, 435-436 (2003)

P. Ramesh Babu,

K. Senthilnathan,

K. Porsezian and

V. Santhanam

Grating Solitons in Fibre Brag Grating

Proceedings on National Laser Symposium, Allied Publishers, pp 437-438 (2003).

P. Seenuvasakumaran

K. Senthilnathan, and

K. Porsezian

Bright, Dark and Grey Solitons in Photorefractive Media

Proceedings on National Laser Symposium, Allied Publishers, pp 439-440 (2003).

P. Ramesh Babu,

K. Senthilnathan,

K. Porsezian,V. Santhanan and K. Ganesan

Solitons and Their impact in Optical Networks

Proceedings of the Asia Pacific Conference on Parallel and Distributed Computing Technologies - 2004, Allied Publishers Pvt. Ltd, PP 945-958

K. Porsezian and

K. Senthilnathan

Solitons in Fibre Bragg Grating

Guided Wave Optical Components and Devices, B.P. Pal (Ed.), Elsevier (USA), 2005

B. Kalithasan and

K.Porsezian

Cnoidal and solitary wave solutions of the coupled Higher order NLS equation in Nonlinear optics

Proceedings on National Laser Symposium, Allied Publishers, PP 415-417 , 2005

K. Senthilnathan,

S. Devipriya and

K. Porsezian

Modulation Instability In Fibre Bragg Grating With Non-Kerr Nonlinearity

Proceedings on National Laser Symposium, Allied Publishers, PP 427-429, 2005

P. Ramesh Babu,

K. Senthilnathan

and K. Porsezian

Self-induced transparency Bragg solitons in a fibre Bragg grating

Proceedings on National Laser Symposium, Allied Publishers, PP 642-644, 2005

R. Vasantha

Jayakantha Raja

and. K.Porsezian

Discrete Modulational Instability In Photonic Crystals: A Statistical Approach

Proceedings on National Laser Symposium, Allied Publisher (2005)

P.Seenuvasakumaran,

A. Mahalingam,

T. Alagesan and K.Porsezian

Dark Solitons in N-coupled Higher Order Nonlinear Schrödinger Equations

Proceedings on National Laser Symposium, Allied Publishers, PP 440-441, 2005

R. Ganapathy,

SR. Niranjana and

K. Porsezian

Modulational instability conditions for a Dispersion Tailored fibre

Proceedings on National Laser Symposium, Allied Publishers, PP 645-646, 2005

R. Murali,

K. Senthilnathan and

K. Porsezian

Statistical approach of the modulational instability of the discrete self trapping equation in Bose-Einstein condensation

Proceedings on National Laser Symposium, Allied Publishers, PP 647-649, 2005

T. Soloman Raju and

K. Porsezian

Solitary waves in a quasi-one-dimensional two-component Bose-Einstein condensates

Proceedings on National Laser Symposium, Allied Publishers, PP 656-657, 2005

P. Ramesh babu,

K. Senthilnathan,

K. Porsezian,

V. Santhanam and

A. Mahalingam

Simultaneous propagation of a SIT soliton and a Bragg soliton in a doped fibre Bragg grating

Proceedings on National Laser Symposium, Allied Publishers, PP 270-271, 2005

P. Seenuvasakumaran,

K. Senthilnathan,

K. Porsezian and

A. Mahalingam

Self-induced transparency gap solitons

Proceedings on National Laser Symposium, Allied Publishers, PP 272-273, 2005

C.P. Jisha,

V. C. Kuriakose

and K. Porsezian

Spatial Solitons in Bulk Cubic and Quintic Media with Multiphoton Ionization Effect

Proceedings on National Conference on Nonlinear Systems and Dynamics, Allied Publishers, PP 104-107, 2005.

K. Porsezian, V.N. Serkin, A. Hasegawa,

T.L. Belyaeva and

R. Ganapathy

Optical Solitons in Dispersion Decreasing Fibres

ICOL 2005 Proceedings

C.P. Jisha, V. C. Kuriakose

K. Porsezian and

A. Subha

Photorefractive Polymeric Soliton

Proceedings on National Conference on Nonlinear Systems and Dynamics, Allied Publishers, PP 21-23, 2006.

R.Murali and

K. Porsezian

Modulational instability of coupled Bose Einstein Condensation with three body interaction potential

Proceedings on National Conference on Nonlinear Systems and Dynamics, Allied Publishers, PP 29-32, 2006.

B. Kalithasan and

K. Porsezian

Modulational instability of Perturbative Nonlinear Schrödinger Equation With Higher Order Dispersion

Proceedings on National Conference on Nonlinear Systems and Dynamics, Allied Publishers, PP 33-35, 2006.

V.N.Serkin, A. Hasegawa, T.L.Belyaeva, R. Ganapathy and K.Porsezian

Picosecond Optical Soliton Compression: Exactly Integrable Models

Proceedings of the 8^th International Conference on Laser and Fibre –Optical Networks Modeling , PP 195-197, June 2006
ISBN: 1-4244-0234-4

V.N.Serkin, A. Hasegawa, T.L.Belyaeva, K.Porsezian and R. Ganapathy

Optical Soliton Amplification in Fibre Optics Systems with Varying Dispersion

Proceedings of the 8^th International Conference on Laser and Fibre –Optical Networks Modeling , PP 309-312, June 2006
ISBN: 1-4244-0234-4

T.L.Belyaeva, R.Ganapath A. Hasegawa, K.Porsezian and R. V.N.Serkin

Dispersion and Nonlinear Management for Femtosecond Optical Solitons

Proceedings of the 8^th International Conference on Laser and Fibre –Optical Networks Modeling , PP 421-423, June 2006 ISBN: 1-4244-0234-4

R.Vasantha Jayakantha Raja and K.Porsezian

Propagation properties of Photonic crystal fibre using fully vectorial effective index method

SWOP’06 Thiruchengodu

R.Murali and K. Porsezian

Modulational instability of two component Bose Einstein Condensation with three body interaction

SWOP’06 Thiruchengodu

R.Murali and K. Porsezian

Modulational instability of coupled Bose Einstein Condensation with three body interaction potential

Proceedings on 3^rd NCNSD Allied Publishers, PP 29-32, (2006)

R.Vasantha Jayakantha Raja and K.Porsezian

Pulse propagation in Photonic crystal fibres,

International Conference on recent advances in fibre optics and photonics,IIT-Roorkee,2006

Ancemma Joseph and K.Porsezian

Pulse propagation dynamics through Bragg grating structure-Projection Operator formalism.

PTLUPA6, IITMadras,2006

R.Vasantha Jayakantha Raja and K.Porsezian

Soliton pulse compression in photonic crystal fibre

International Conference on Recent developments in nonlinear dynamics,2007

B. Kalithasan

and K. Porsezian

Solitary waves in erbium doped nonlinear optical fibre,

National Conference on New Horizons in Theoretical and Experimental Physics,2007

B. Kalithasan and K. Porsezian

Self-induced transparency solitary waves in doped nonlinear optical fibre

National Conference on Nonlinear Systems and Dynamics, Allied Publishers, 2007

R.Murali and K. Porsezian

Bright solitons on a cnoidal wave background for the inhomogeneous nonlinear Schrödinger equation

New Horizons in theoretical and experimental physics,2007

R. Vasantha Jayakantha Raja and K.Porsezian,

Generalized projection operator method to analyze the dynamical parameters of pulses in photonic crystal fibre

New Horizons in theoretical and experimental physics, Cochin, 2007

K.Porsezian and R.Vasantha Jayakantha Raja,

Pulse propagation in liquid filled photonic crystal fibre,

National conference on recent trends in optoelectronics and laser technology, Trivandrum, 2007

R.Murali and K. Porsezian

Modulational instability of Bose-Einstein condensates in optical lattices with Feshbach resonance management

National conference on recent trends in optoelectronics and laser technology, 2007

R.Murali and K. Porsezian

Soliton solution as a cnoidal wave background in Bose-Einstein condensation

Proceedings on 4^rd NCNSD, 2007

R.Murali and K. Porsezian

Periodic and stationary soliton solutions of the discrete complex cubic-quintic Ginzburg-Landau equation

International Conference on Recent developments in nonlinear dynamics, 2007

Ancemma Joseph and K. Porsezian,

Gap Solitons and Modulational Instability in Dynamic Bragg grating with nonlinearity management

Proceedings on National Conference on new horizons in theoretical and experimental physics, 2007

Ancemma Joseph and K.Porsezian

Propagation dynamics through nonlinearity management of fibre Bragg grating-Stokes parameter formalism

NCOL, Kerala University, 2007

R.Vasantha Jayakantha Raja and K.Porsezian

Collision of soliton in photonic crystal fibre

National conference on recent trends in optoelectronics and laser Technology, Trivandrum, 2007