Name: Dr. K.V. Adarsh
Designation: Assistant Professor
Department: Physics
E-Mail: adarsh@iiserb.ac.in
Phone: +91-755-4092322
Fax: +91-755-4092392

Academic Profile:

• Assistant Professor (June 2009-), Physics, Indian Institute of Science Education and Research, Bhopal, India.

• Post Doctoral Fellow (2008- 2009), Department of Physics, Technion-Israel Institute of Technology, Israel.

• Post Doctoral Fellow (2007, Feb- Dec), Institute for Physics, University of Rostock, Germany.

• Visiting Research Scholar ( 2006, Jan – June), Department of Material Science and Engineering, Lehigh University, Bethlehem, USA.

• Ph.D (Experimental Condensed Matter Physics), Department of Physics , Indian Institute of Science, Bangalore – 560 012, India.

Research Interest:

• Nonlinear Optics: Ultrafast effects in semiconductors, optical control of multi-photon absorption, Electro-optic effects, Generation and modulation of Terahertz radiation, Supercontinuum generation in photonic crystal fibers; Ensembles of interacting solitons; Modulation instability in optical fibers; Soliton lasers.

• Condensed Matter Physics: Nano-structuring in chalcogen / chalcogenide and metal / chalcogenide multilayers; Quantum size effects and tunability of optical parameters in amorphous semiconductors.

Selected Publications:

1. X-ray Photoelectron Spectroscopic Studies on Se/As2S3 and Sb/As2S3 nano multilayered film Ramakanta Naik, K.V.Adarsh, K. S. Sangunni, T. Shripathi and S. Kokenyesi(Accepted in Journal of Non-Crystalline Solids).

2. In situ pump probe optical absorption studies on Sb/As2S3 nanomultilayered film
   Ramakanta Naik, R. Ganesan, K.V.Adarsh, K. S. Sangunni and S. Kokenyesi(accepted in Journal of Non-Crystalline Solids)

3. Light and heat induced interdiffusion in Sb/ As2S3 nano-multilayed film
   Ramakanta Naik, R. Ganesan, K.V.Adarsh, K. S. Sangunni and S. Kokenyesi (accepted in Journal of Non-Crystalline Solids)

4. K. V. Adarsh, S. Shwartz, M. Segev, E. Zolotoyabko, and U. El Hanany, "Light-Induced Reversible Shift and Control of the Bandgap of Bulk CdZnTe:V Crystals," in Conference on Lasers and Electro-Optics/International Quantum Electronics Conference, OSA Technical Digest (CD) (Optical Society of America, 2009), paper CMJ5

5. Kinetics and Chemical Analysis of Photo induced inter diffusion in nanolayered Se/As2S3 films.K.V.Adarsh, K.S. Sangunni, S.Kokenyesi, H. Jain and A. C. Miller
     Journal of Applied Physics 104, 053501 (2008)

6. Self-Organized Supercontinuum Generation from a Nonlinear Fiber Resonator
   T. Ziems, K. V. Adarsh, M. Boehm, A. Demircan, and F. M. Mitschke,
    Bragg Gratings, Photosensitivity, and Poling in Glass Waveguides, OSA Technical Digest  (Optical Society of America, 2007), paper JWBPDP7

7. Three photon absorption and saturation of two photon absorption  in amorphous nanolayered Se/As2S3 thin film.K.V.Adarsh,  K S Sangunni, Suchand Sandeep C S, Reji Philip, S Kokenyesi and M Shipljak Journal of Applied Physics 102,026102 (2007).

8. Photoinduced interdiffusion in nanolayered Se/As2S3 films: Optical and x-ray photoelectron spectroscopic studies.K.V.Adarsh, K.S.Sangunni, T.Shripathi, S.Kokenyesi and M.ShipljakJournal of Applied Physics, 99,  094301 (2006)
   
   

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