Effect of wiggler magnetic field on stimulated surface plasma wave in a semiconductor

3^rd International Conference on Quantum Optics and Quantum Computing

September 10-11, 2018 | London, UK

Niti Kant

Lovely Professional University, India

Scientific Tracks Abstracts: J Laser Opt Photonics

Abstract :

We investigate the impact of externally applied wiggler magnetic field on stimulated surface plasma wave (SPW) produced by the electron hole recombination in a p-n junction semiconductor. Due to the extension of surface plasma wave (SPW) up to the p-n junction, the electron-hole recombination takes place which leads to enhancing the SPW. The wiggler magnetic field plays an important role in the enhancement of SPW as magnetic field modifies the dispersion relation of SPW and also increases the intensity of surface plasma wave.

Recent Publications:

1. Gupta D N, Yadav P, Jang D, Hur M S and Suk H (2015) Onset of stimulated Raman scattering of a laser in plasma in the presence of hot drifting electrons. Physics of Plasmas 22: 052101.

2. Ghotra H S and Kant N (2015) Electron acceleration to Giga electron volt energy by a chirped laser in vacuum in the presence if azimuthal magnetic field. Applied Physics B 10:141�¢����147.

3. Kumar P and Tripathi V K (2013) Terahertz surface plasmons excitation via nonlinear mixing of laser in metal-coated optical fiber. Optical Latters 38:3475�¢����3477.

4. Kumar P and Tripathi V K (2012) Surface plasma wave excitation via laser irradiated overdense plasma foil. Applied Physics Latters 100:151605.

5. Liu C S and Tripathi V K (2000) Excitation of surface plasma waves over metallic surfaces by lasers and electron beams. IEEE Transection of Plasma in Science 28:353.

Biography :

Niti Kant is working at the Department of Physics, Lovely Professional University, Punjab, India. He received PhD in Laser-Plasma Interaction in 2005 from IIT Delhi. His research is focused on the areas of ultra-short intense lasers interaction with plasmas, laser-plasma based accelerators, harmonic generations, quantum plasma and THz radiation. He was Postdoc Fellow at POSTECH, South Korea from Dec. 2005 to Feb. 2007. He has supervised 10 M.Phil and 4 PhD students. He has published more than 50 research papers in various international reputed journals and also presented his research in various national and international conferences in India and abroad.

E-mail: nitikant@yahoo.com