2 papers
physics.plasm-ph2024
Narrowband THz Emission from a Plasma Oscillator Imbedded in a Plasma Density Gradient
Manoj Kumar, Bernhard Ersfeld, Jaeho Lee +8
A novel method is presented for generating radiation using the beat wave associated with a bi-frequency laser pulse, to excite plasma oscillations in a plasma slab with a density g…
physics.plasm-ph2022
Intense multicycle THz pulses generated by laser-produced nanoplasmas
Manoj Kumar, Hyung Seon Song, Jaeho Lee +3
We present a novel scheme to obtain robust, narrowband, and tunable THz emission by using a nano-dimensional overdense plasma target that is irradiated by two counter-propagating d…