Education
Educational Qualifications
B.Sc

-1981

Osmania University (Hyderabad , Telangana, India)

M.Sc

-1983

University of Hyderabad (Hyderabad , Telangana, India)

Diploma Advanced Physics

Institute of Physics (Bhubaneswar , Odisha , India)

Ph.D.

-1990

Utkal University (Bhubaneswar , Odisha , India)

Professional Experience
Lecturer

1999 -to- 2003

Department of Physics, Panjab University

Responsibilites:
Senior Lecturer

2003 -to- 2005

Department of Physics, Panjab University

Responsibilites:
Reader

2005 -to- 2008

Department of Physics, Panjab University

Responsibilites:
Associate Professor

2008 -to- 2011

Department of Physics, Panjab University

Responsibilites:
Professor

2011 -to- Till Now

Department of Physics, Panjab University

Responsibilites:
Achievements
Research Paper/Articles Published
Bright solitons of the nonautonomous cubic-quintic nonlinear Schrodinger equation with sign- reversal nonlinearity

Journal: Physical Review A 92, 033811 (2015)

Controlling rogue wave triplets in Bose Einstein Condensate

Journal: J. Phys. B : At. Mol. Opt. Phys. 48, 105003 (2015).

Prasanta Panigrahi Spatial, temporal, and spatio-temporal modulational instabilities in a planar dual-core waveguide ,

Journal: Optical Fiber Technology 24, 119-126 (2015)

Riccati parameterized self-similar waves in two-dimensional graded-index waveguide,

Journal: Optics Communications 341, 15-21 (2015)

Few-cycle optical solitary waves in cascaded-quadratic-cubic-quintic nonlinear media,

Journal: Communications in Nonlinear Science and Numerical Simulation, 20(3) (2015) 629.

Airy-Bessel modulated self-similar rogue waves in a nonlinear Schrödinger equation model,

Journal: Journal of Modern Optics 62(2) (2015) 137–144.

Controllable bright and dark rogue waves in inhomogeneous erbium doped fibers:

Journal: Optical Fiber Technology 21 (2015) 20-25.

Manipulating rogue wave triplet in optical waveguides through tapering

Journal: Physics Letters A (2014) http://dx.doi.org/10.1016/j.physleta.2014.10.053

Compacton-Like Solutions for Modified KdV and Nonlinear Schrödinger Equation With External Sources,

Journal: Pramana 83(2014) 273.

Chirped double-kink and fractional-transform solitons in an optical gain medium with two-photon absorption,

Journal: Journal of Modern Optics 61 (2014) 315.

Controlling rogue waves in inhomogeneous Bose-Einstein condensates accepted for publication

Journal: Phys. Rev. E, 89 (2014) 052915.

Nonlinear tunneling of optical similaritons in a tapered graded-index nonlinear waveguide,

Journal: Optics Communications 324, (2014) 286.

Compression and propagation of dispersive and rectangular similaritons in asymmetric twin-core fibers,

Journal: Journal of Modern Optics 61 (2014) 315.

Optical rogons for inhomogeneous nonlinear Schrödinger equation with inter modal dispersion,

Journal: Applied Mathematics and Computation 225 (2013) 318.

Symbiotic multimode spatial similaritons and rogons in inhomogeneously coupled optical fibers,

Journal: Journal of Modern Optics 60 (2013) 1569.

Periodic and solitary wave solutions for Ultrashort pulses in negative-index materials,

Journal: Journal of Modern Optics 60 (2013) 836-840

Riccati generalization of self-similar solutions of nonautonomous Gross-Pitaevskii equation,

Journal: Eur. Phys. J. Special Topics 222 (2013) 655663.

Solitary wave solutions for nonlinear Schrodinger Equation with non-polynomial nonlinearity,

Journal: Eur. Phys. J. Special Topics 222 (2013) 609613.

Controlling optical similaritons in a graded-index nonlinear waveguide by tailoring of the tapering profile,

Journal: Optics Communications 300 (2013) 236.

Compression and propagation of dispersive and rectangular similaritons in asymmetric twincore fibers,

Journal: J. Opt. Soc. Am. B 30 (2013) 934

Modulational instability of copropagating light beams induced by cubic–quintic nonlinearity in nonlinear negative-index material,

Journal: J. Opt. Soc. Am. B 29 ( 2012) 3360.

Riccati parameterized selfsimilar waves in tapered graded-index waveguides,

Journal: Phys. Lett. A 376 (2012) 3454.

Controlled giant rouge waves in nonlinear fiber optics,

Journal: Phys. Rev. A 86 (2012) 025802.

Class of nonlinearity control parameter for bright solitons of non-autonomous NLSE with trapping potential,

Journal: IEEE J. Quantum Electronics 48 (2012) 847.

Lorentzian-type soliton solutions of ac-driven complex Ginzburg Landau equation,

Journal: App. Math. Comp. 218 (2012) 11931.

Complex dynamical invariants for two dimensional non-Hermitian Hamiltonian systems,

Journal: Canadian Journal of Physics 90 (2012) 151.

Complex dynamical invariants for two-dimensional complex potentials,

Journal: Pramana- J. Phys. 79 (2012) 173.

Chirped femto second solitons and double-kink solitons in the cubic-quintic nonlinear Schrodinger equation with self-steepening and self-frequency shift,

Journal: Phys. Rev. A 84 (2011) 063830

Nonlinear dynamics of DNA-Riccati generalized solitary wave solutions,

Journal: Phys. Lett. A 375 (2011) 480.

Solitary Wave Solutions for Burgers-Fisher type Equations with Variable Coefficients,

Journal: World Academy of Science, Engineering and Technology 60 (2011) 1742.

Complex solitons in Bose-Einstein condensates with two- and three-body interactions,

Journal: Phys. Rev.A 84 (2011) 063830

Density excitations of a harmonically trapped ideal gas,

Journal: Pramana-J. Phys. 74 (2010) 83.

Dynamics of gelling liquids: algebraic relaxation,

Journal: J. Phys.: Condens. Matter 21 (2009) 335106.

Chirped chiral solitons in the nonlinear Schrodinger equation with self-steepening and self-frequency shift,

Journal: Phys. Rev. A. 78 (2008) 021803(R).

Soliton Solutions of driven nonlinear Schrödinger equation,

Journal: Journ. Phys. A. Math. Gen. 39 9151 – 9159 (2006)

Calculation of Frank-Condon factors and rcentroids using isospectral Hamiltonian approach,

Journal: Ind. Jour. Pure & Appl. Physics 43 738-742 (2005)

On exact solitary wave solutions of Nonlinear Schrödinger equation with source,

Journal: Journ. Phys. A. Math. Gen 38 L271 – L276 (2005)

Quantum information entropies of the eigenstates and the coherent state of the Poschl-Teller potential,

Journal: Phys. Rev. A 69, 052107 (2004)

Constructing kink solutions using Isospectral Hamiltonian approach,

Journal: Proc. National Conference on Nonlinear Systems and Dynamics, 141 (2003)

Derivation of memory function from its equation of motion,

Journal: Physics and Chemistry of Liquids 41, 567-574, (2003)

Sechν (bt) form for memory function,

Journal: Mod. Phys. Lett. B 16 739-745 (2002)

Soliton solutions of the σ model and the disordered chiral condensates,

Journal: Solitons, Springer-Verlag CRM series, 163 (2000)

New Phase modulated solutions for a higherorder nonlinear Schrödinger equation,

Journal: Pramana - Journal of Physics 53 271- 277 (1999)

Chiral Solitons in a current coupled Schrödinger equation with self-interaction,

Journal: Phys. Rev. D 58, 10770-1 (1998)

Stationary solitons of the fifth order KdV-type. Equations and their stabilization Phys.

Journal: Lett, A223 449-452 (1996)

New Exactly and Conditionally Exactly solvable N-Body Problems in One Dimension,

Journal: Mod. Phys. Lett. A 11, 1737 -1744 (1996)

Landau Level Spectrum for Charged particle in a Class of Non-Uniform Magnetic Fields ,

Journal: Mod. Phys. Lett. A 8, 523-529 (1993)

Chaos in Abelian and Non-abelian Higgs Systems,

Journal: Int. Journ. Mod. Phys. A. 8, 1755 -1772 (1993)

Supersymmetry in two Anyon problem,

Journal: Modern. Phy. Lett. A 7 855 -863 (1992)

The interaction of ChernSimons Vortices,

Journal: Int. Journ. Mod. Phys 6, 3441 3466 (1991)

A Quasi-Exactly solvable Problem without SU (2) Symmetry,

Journal: Phys. Lett. A 142, 200 -202 (1989)

Chaos in gauge theories possessing vortices and monopole solutions

Journal: Journal of Physics A: Mathematical and General 22 (17) L849-L853, 1989

Q-ball solutions in 1+1 dimensions for a class of SO(2)-invariant potentials

Journal: Journal of Physics A: Mathematical and General 20 (18), L1219-L1222 (1987)

Isospectral Hamiltonians: Generation of the soliton profile

Journal: Journal of Physics A: Mathematical and General 20, 5397-5401 (1987)

Comparison of two gauge-nonequivalent Ansatze for charged vortices in SU(2) gauge theory with Chern-Simons term

Journal: Physical Review D 36, 3253-3259 (1987)

Energy comparison of SU(2) vortex solutions in two different Ansatze,

Journal: Phy. Rev. Lett (c) 59, 377 (1987)

Existence of quantum soliton for φ –like field theories in 1+1 dimensions

Journal: Pramana Journal of Physics 28, 87-93 (1987)

Charged vortex of finite energy in non-abelian gauge theories with Chern- Simons term,

Journal: Phys. Lett. 178B, 395 – 399 (1986)

Travelling wave solutions in negative index materials in the presence of external source AIP Conf.

Journal: Proc. 1536 (2013) 717.

Others
Managing Editor, PRAYAS, Student’s Bimonthly IAPT Journal
Course Taught: Quantum Mechanics M.Sc I Sem
Course Taught: Relativistic Quantum Mechanics & Quantum Field Theory M.Sc II Sem
Course Taught: Particle Physics M.Sc IV semester
Course Taught: Classical Electrodynamics M.Sc II Sem
Course Taught: Electrodynamics and GTR M.Sc IV Sem
Course Taught: Mathematical Physics B.Sc VI Sem
Course Taught: Vibrations and waves B.Sc II Sem
Course Taught: Electricity & Magnetism B.Sc II Sem ( Sub)
Course Taught: Physics Practical Lab B.Sc I, II, III, IV semester ( sub)
Course Taught: Computer Lab M.SC II Sem
Project Work
Professional Association
Member, Research Promotion Cell (RPC) P.U., Chandigarh ( 2015-17)
Coordinator, TPSC – Chandigarh
Member, Research Promotion Cell (RPC)
Member, UNICOS 2014 LOC
Secetary, QGBECS 2014
Director, DST SERC School on Nonlinear Dynamics – 2014
Co-Ordinator, 3 rd IAPT NSSP –LOC
Co-Ordinator, 2 nd IAPT NSSP 2014
Secretary, 1 st IAPT NSSP 2013
Organizing Secretary, DST SERC School on High Energy Physics