Excitation of terahertz surface magnetoplasmons by nonlinear mixing of two lasers on a rippled surface of magnetized n-InSb

RK Srivastav, A Panwar - Optik, 2022 - Elsevier
We investigated the generation of terahertz (THz) surface magnetoplasmons (SMPs) over a
rippled surface of magnetized n-type semiconductor (n-InSb) by using the nonlinear mixing …

Resonant second harmonic generation in plasma under exponential density ramp profile

V Thakur, N Kant - Optik, 2018 - Elsevier
Resonant second harmonic generation of a relativistic self-focused laser beam in plasma
under exponential density ramp profile is investigated. It has been found that the self …

Effect of pulse slippage on density transition-based resonant third-harmonic generation of short-pulse laser in plasma

V Thakur, N Kant - Frontiers of Physics, 2016 - Springer
The resonant third-harmonic generation of a self-focusing laser in plasma with a density
transition was investigated. Because of self-focusing of the fundamental laser pulse, a …

Effect of self-focusing of elliptical laser beam on second harmonic generation in collisionless plasma

K Walia - Optik, 2016 - Elsevier
In the present paper, effect of self-focusing of elliptical laser beam on second harmonic
generation is investigated in collisionless plasma by making use of paraxial ray …

Second harmonic generation by propagation of a p-polarized obliquely incident laser beam in underdense plasma

P Jha, E Agrawal - Physics of Plasmas, 2014 - pubs.aip.org
An analytical study of second harmonic generation due to interaction an intense, p-polarized
laser beam propagating obliquely in homogeneous underdense plasma, in the mildly …

Terahertz Generation by Beating of Two Q-Gaussian Laser Beams in Plasma: Effect of Cross Focusing

N Gupta, S Kumar - Journal of Applied Spectroscopy, 2023 - Springer
Generation of coherent terahertz (THz) radiations by nonlinear interaction of a pair of coaxial
q-Gaussian laser beams with underdense plasma has been investigated theoretically …

Resonant second harmonic generation of a Gaussian electromagnetic beam in a collisional magnetoplasma

S Kaur, AK Sharma, HA Salih - Physics of plasmas, 2009 - pubs.aip.org
Second harmonic generation of a right circularly polarized Gaussian electromagnetic beam
in a magnetized plasma is investigated. The beam causes Ohmic heating of electrons and …

Relativistic second-harmonic generation of a laser from underdense plasmas

KP Singh, DN Gupta, S Yadav, VK Tripathi - Physics of plasmas, 2005 - pubs.aip.org
A high intensity laser obliquely incident on a vacuum-plasma interface produces second-
harmonic radiation in the reflected component. The efficiency of second-harmonic …

[PDF][PDF] Enhanced resonant second harmonic generation in plasma based on density transition

N Kant, V Thakur - Nukleonika, 2015 - bibliotekanauki.pl
Resonant second harmonic generation of a relativistic self-focusing laser in plasma with
density ramp profile has been investigated. A high intense Gaussian laser beam generates …

Generation of second harmonic terahertz surface plasmon wave over a rippled graphene surface

RK Srivastav, A Panwar - International Journal of Materials Research, 2023 - degruyter.com
We propose a mechanism for the generation of second harmonic terahertz surface plasmon
waves by incident terahertz electromagnetic radiation (ω, k 0) over a graphene surface …