We present a novel scheme to obtain robust, narrowband, and tunable THz emission using
a nano-dimensional overdense plasma target, irradiated by two counter-propagating …

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 …

We theoretically present the waveform controls of terahertz (THz) radiations generated from
homogeneous and rippled plasma within inhomogeneous external electrostatic field. The …

We investigate the generation of terahertz (THz) radiation from laser-wakefield acceleration
(LWFA) in a helium gas jet. We consider a three-dimensional setup incorporating a realistic …

The generation of vortex terahertz (THz) radiation by the interaction of a two-color Laguerre–
Gaussian (LG) laser with plasmas under an external magnetic field is investigated …

Cherenkov terahertz (THz) surface plasmons (SPs) generation by a relativistic electron
beam over the graphene surface, deposited on a SiO 2 substrate, is investigated. The …

We studied the THz radiation generated by a beam-plasma system using two-dimensional
(2D) particle-in-cell (PIC) simulations. The Langmuir waves excited by two …

The influence of magnetic fields of lasers on the generation of terahertz radiation by an
interaction between two-color lasers and plasmas is investigated from theoretical analysis …

The current study investigates self-focusing of q-Gaussian laser beam in collisional
magnetized plasma. The plasma electrons get redistributed due to thermal heating resulting …

In present communication, we have explored propagation characteristics of q-Gaussian
laser beam in collisionless magnetized plasma. During the transit of incident along the …