Effect of different Gaussian-like laser profiles on electron energy gain in laser wakefield acceleration

V Sharma, N Kant, V Thakur - Optical and Quantum Electronics, 2024 - Springer
Laser wakefield acceleration (LWFA) of electrons is a highly promising and advanced
technique within the field of laser plasma physics, which enables the generation of …

A comprehensive study of magnetic field-induced modifications in sin-Gaussian pulse-driven laser wakefield acceleration

V Sharma, V Thakur - Journal of Optics, 2024 - Springer
The presence of an external magnetic field exerts a substantial influence on the
phenomenon commonly referred to as nonlinear laser plasma interaction. External magnetic …

Extremal quantum correlation generation using a hybrid channel

AU Rahman, H Ali, SM Zangi, CF Qiao - Scientific Reports, 2023 - nature.com
The preservation of quantum correlations requires optimal procedures and the proper
design of the transmitting channels. In this regard, we address designing a hybrid channel …

Exploring sin-Gaussian laser pulses for efficient electron acceleration in plasma

V Sharma, N Kant, V Thakur - Optical and Quantum Electronics, 2024 - Springer
Abstract Laser Wakefield Acceleration (LWFA) has emerged as a groundbreaking approach
for generating ultra-high energy electron beams over short distances, revolutionizing the …

Electric field-induced strong THz emission by beating two filamented spatial-Gaussian lasers in the pre-existing underdense magnetized plasma

S Kumar, N Kant, V Thakur - Journal of Optics, 2024 - Springer
A novel scheme for electric field-induced strong terahertz (THz) emission by beating two
filamented spatial-Gaussian laser beams (with intensities 10 14 W cm-2) in the pre-existing …

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 …

Terahertz annular antenna driven with a short intense laser pulse

N Bukharskii, I Kochetkov, P Korneev - Applied Physics Letters, 2022 - pubs.aip.org
Generation of terahertz radiation by an oscillating discharge, excited by short laser pulses,
may be controlled by geometry of the irradiated target. In this work, an annular target with a …

Pulse-length effect on laser wakefield acceleration of electrons by skewed laser pulses

K Gopal, DN Gupta, H Suk - IEEE Transactions on Plasma …, 2021 - ieeexplore.ieee.org
Laser pulse-length-related control and optimization of electron acceleration from laser
wakefield acceleration (LWFA) by a shaped laser pulse is proposed to investigate in this …

Coherent terahertz radiation generation by a flattened Gaussian laser beam at a plasma–vacuum interface

DN Gupta, A Jain, VV Kulagin, MS Hur, H Suk - Applied Physics B, 2022 - Springer
We investigate a way for generating strong terahertz (THz) radiation source at a plasma–
vacuum interface from laser interactions with a plasma slab. We utilize the special focusing …

Effect of laser intensity redistribution on semiconductor plasma based THz emission

P Varshney, AP Singh, A Upadhyaay, M Kundu… - Optik, 2022 - Elsevier
THz emission has been investigated using laser beat wave interaction with density rippled
semiconductor plasmas. Two lasers with frequency ω 1 and ω 2 co-propagate through …