10 citations · 22 across the 11 of their papers we have counts for
11 papers
Quasi mono-energetic, relativistic electron acceleration in a femtosecond, high intensity laser excited solid magnet
Trishul Dhalia, Anandam Choudhary, C. Aparajit +6
The interaction of ultraintense lasers with magnetized overdense plasmas reveals a fundamentally new regime of laser-driven particle acceleration. Particle-in-cell simulations demo…
Pushing the Frontiers of Light: Magnetized Plasma Lenses and Chirp Tailoring for Extreme Intensities
Trishul Dhalia, Rohit Juneja, Amita Das
In this work, an innovative scheme is proposed that exploits the response of magnetized plasmas to realize a refractive index exceeding unity for right circularly polarized (RCP) w…
Electron heating in bulk overdense plasma aided by time dependent external magnetic field
Rohit Juneja, Trishul Dhalia, Amita Das
This study investigates the localized electron heating in a bulk overdense plasma. The method relies on using a time dependent magnetic field. An initially high external magnetic f…
10-fold amplification of a tiny magnetic field to megagauss scale in femtosecond, ultraintense laser-solid interaction
Anandam Choudhary, Trishul Dhalia, Sagar Dam +8
Generating a powerful and quasistatic magnetic field within the confines of a tabletop laboratory experiment has proven to be a persistent challenge. The creation of magnetized hig…
Chaos aided regime of Laser/Electromagnetic Energy Absorption by plasma
Rohit Juneja, Amita Das, Trishul Dhalia +1
The absorption of laser energy by plasma is of paramount importance for various applications. Collisional and resonant processes are often invoked for this purpose. However, in som…
Laser pulse focusing and energetic electron generation by magnetized plasma lens
Trishul Dhalia, Rohit Juneja, Amita Das
An efficient mechanism of laser pulse focusing with the help of shaped underdense plasma target immersed in inhomogeneous magnetic field has been demonstrated. These studies have b…
Enhanced plasma ion heating by lasers in inhomogeneous external magnetic field
Rohit Juneja, Trishul Dhalia, Amita Das
Recent studies have shown direct ion heating (vashistha2020new,Juneja_2023) by lasers EM (Electromagnetic) wave interacting with a plasma threaded by an external uniform magnetic f…
Absorption of electromagnetic waves at oblique resonance in plasmas threaded by inhomogenous magnetic fields
Trishul Dhalia, Rohit Juneja, Amita Das
There has been significant interest lately in the study of Electromagnetic (EM) waves interacting with magnetized plasmas. The variety of resonances and the existence of several pa…
Controlling intense, ultrashort, laser-driven relativistic mega-ampere electron fluxes by a modest, static magnetic field
Anandam Choudhary, Trishul Dhalia, C. Aparajit +6
The guiding and control of ultrahigh flux, femtosecond relativistic electron pulses through solid density matter is of great importance for many areas of high energy density scienc…
Ion heating in Laser interacting with magnetized plasma
Rohit Juneja, Trishul Dhalia, Laxman Prasad Goswami +3
The ion heating mechanism in the context of laser interacting with plasma immersed in a strong magnetic field is studied. The magnetic field is chosen to be strong for laser electr…
Harmonic generation in magnetized plasma for Electromagnetic wave propagating parallel to external magnetic field
Trishul Dhalia, Rohit Juneja, Laxman Prasad Goswami +2
The harmonic generation has always been of fundamental interest in studying the nonlinear nature of any physical system. In the present study, Particle - In - Cell (PIC) simulation…