​

Associate Professor

Department of Physics

Farook College

P.O. Farook College, Kozhikode - 673 632, Kerala, INDIA.

+919447960497, pasubha@gmail.com

 

Qualifications Overview

 

Ph.D. (Physics), Cochin University of Science and Technology, 2008.

M.Phil. (Physics), Cochin University of Science and Technology, 2000.

M.Sc. (Physics), Cochin University of Science and Technology, 1986

B.Sc. (Physics), Sree Kerala Varma College, Thrissur – 1984.

 

Professional Experience

 

Present status Associate Professor in Physics at Farook College (www.farookcollege.ac.in) Kozhikode, Kerala.

Teaching Post Graduate and Graduate students since 01.12.1987

Supervising research scholars

 

Experience:

 

27 years at Farook College

2 years and 3 months as Reader, Department of Physics, University of Calicut

 

Research Interest

 

Theoretical Physics and Nonlinear Physics

Experience in Research Supervision / guidance

 

Number of Ph.D. Scholars currently working: 03

Number of Ph.D. Scholars Submitted:01

Number of M.Phil guided: 02

 

Minor Research Project done

Propagation of Two Dimensional Spatial Solitons in Graded-Index Kerr Media (supported by University Grants Commission, New Delhi during XI Plan)

 

Publications and Conferences

A) Papers published:

1) Parity-time symmetric coupled systems with varying loss/gain coefficient

Journal of Modern Optics · March 2016

2) Energy consumption in Hodgkin Huxley type Fast spiking neuron model exposed to an external electric field

Perspectives in Science 8(C) · April 2016

3) Two Dimensional Spatial Solitons in Parity- Time Symmetric Potential

International Journal for Light and Electron Optics 127(19) · May 2016

4) Higher eigen modes of Matter wave Solitons In Parity-Time Symmetric Complex Potential

Perspectives in Science 8(C) · July 2016

5) Single-hump and double-hump solitons in a symmetric complex potential

Waves in Random and Complex Media · July 2016

6) Soliton beam dynamics in parity-time symmetric nonlinear coupler

The European Physical Journal D 69(7) · July 2015 with 5 Reads

7) Spatial solitons in a medium with lumped amplification and dissipation

Journal of Nonlinear Optical Physics & Materials 24(01):1550011 · March 2015 8) Stabilization of two-dimensional spatial solitons in dissipative media. Phys. Scr. 89: 075205,2014. 9) Three dimensional light bullets in cubic-quintic Media stabilized by periodic variation of Diffraction and dispersion, J. Nonlinear Optic. Phys. Mat. 19, 459 (2010) 10) Stable diffraction managed spatial soliton in bulk cubic-quintic media

J. Modern opt. 54, 1827, 2007.

11) Nonlinearity management and diffraction management for the Stabilization of two

dimensional spatial solitons. ( Pramana J. Phys. 69, 229, 2007)

12) Multi soliton propagation in inhomogeneous optic fibre medium with varying

dispersion (J. Nonlin. Opt. and Mat. 15, 415, 2006) B)

 

 Conference Papers presented:

 

1) K Aysha Muhsina, P A Subha Spatial Solitons in Parity - Time Symmetric Potential. National Conference on Nonlinear System and Dynamics (CNSD-2013) IIT Indore. Dec 11-14:2013.

2) K Aysha Muhsina, P A Subha Two Dimensional Spatial Solitons in a Dissipative medium. National Laser Symposium. Manipal university , Karnataka. Jan 8-11, 2014.

3) K Aysha Muhsina, P A Subha Parity - Time Symmetric Optical Solitons- A Variational Approach. New Horizons of Astronomy and Astrophysics--NHOAA 2014, St. Terasa’s College. Cochin Kerala. Jan 9,10 :2014.

4) K Aysha Muhsina, P A Subha Two Dimensional Spatial Solitons in a Graded Index Kerr Media with Dissipation . 26 th Kerala Science Congress , KVASU Pookode,Wayanad. Jan 27-31:2014.

5) N M Musammil, P A Subha Pulse compression of optical solitons in the variable coefficient modified nonlinear Schordinger model. National Laser Symposium, Manipal university , Karnataka. Jan 8-11, 2014.

6) N M Musammil, P A Subha The self steepening effect on ultrashort bright and dark solitons in the Vc-MNLS .National Conference on nonlinear systems and Dynamics (CNSD-2013) IIT Indore. Dec 11-14 2013.

7) N M Musammil, P A Subha Bright and dark optical solitons in the variable coefficient modified nonlinear Schordinger model with gain or loss. Kerala Science Congress , Jan 27-31, 2014

8) Spatial soliton propagation in graded index Kerr media, Sixth National Conference on Nonlinear Systems and Dynamics (NCNSD – 2011)

27 – 30, January 2011 9) Soliton Dynamics in Graded Index Kerr Media, National Seminar on Physics and Evolution of Technology in the 21st Century (PET 2010) January 07-08, 2010, Department of Physics, Zamorin’s Guruvayurappan College, Calicut. 10) Stable three dimensional spatiotemporal solitons in cubic-quintic media. (National Conference on New Horizons in Theoretical and Experimental Physics (NHTEP) 2007, Oct. 8-10, CUSAT) 11) Soliton switching in periodically modulated cubic-quintic directional Coupler. (National Conference on New Horizons in Theoretical and Experimental Physics (NHTEP) 2007, Oct. 8-10, CUSAT) 12) Nonlinearity management and diffraction management for the stabilization of two dimensional spatial solitons in Kerr media (Eighth International Conference on Optoelectronics, Fiber Optics and Photonics. Photonics 2006: Hyderabad, India). 13) Soliton switching in nonlinear directional coupler with varying dispersion and nonlinearity (Eighth International Conference on Optoelectronics, Fiber Optics and Photonics. Photonics 2006: Hyderabad, India) 14) Diffraction managed two dimensional spatial solitons in cubic-quintic media (Nonlinear systems and dynamics edited by M . Lakshmanan and R. Sahadevan, Allied publishers, 2006) 15) Photorefractive polymeric solitons. (Nonlinear systems and dynamics edited by M. Lakshmanan and R. Sahadevan Allied publishers, 2006) 16) Soliton Propagation across density humps in plasma media. Perspectives on Nonlinear Dynamics (PNLD), July 12-15, 2004, IIT, Chennai.

 

Papers presented at International Conferences:

1) Innovative Experiments for Young Scientists and Engineers(expEYES) on July 08, 2012 at Libre Software Meeting(LSM), Geneva, Switzerland.

2) Stabilization Of Spatiotemporal Solitons In Bulk Kerr Medium With Periodically Varying Coefficients at International Journal of Arts & Sciences’ (IJAS) International Conference for Technology and Science, Harvard Medical School, 77 Avenue Louis Pasteur, Boston, Massachusetts, US, during May 26-30, 2015.

International Workshop conducted:

1) Workshop on ‘Innovative Experiments for Young Scientists and Engineers(expEYES) on July 09, 2012 at Libre Software Meeting(LSM), Geneva, Switzerland.

Minor Research Project (Completed): 1) Propagation of two dimensional spatial solitons in graded-index Kerr media, vide UGC letter No. MRP(S) – 312/08-09/KLCA028/UGC-SWRO Dated 30 March 2009 , supported by UGC (supported by UGC during XI Plan)