5 papers
Controlling resonant enhancement in higher-order harmonic generation
Rambabu Rajpoot, Amol R. Holkundkar, Jayendra N. Bandyopadhyay
We present a method to tune the resonantly enhanced harmonic emission from engineered potentials, which would be experimentally feasible in the purview of the recent advances in at…
Regulating the higher harmonic cutoffs via sinc pulse
Rambabu Rajpoot, Amol R. Holkundkar, Jayendra N. Bandyopadhyay
We theoretically investigate the generation of higher harmonics and the construction of a single attosecond pulse by means of two oppositely polarized sinc-shaped driver pulses. In…
Ultra-intense laser pulse characterization using ponderomotive electron scattering
Felix Mackenroth, Amol R. Holkundkar, Hans-Peter Schlenvoigt
We present a new analytical solution for the equation of motion of relativistic electrons in the focus of a high-intensity laser pulse. We approximate the electron's transverse dyn…
Dispersion of the laser pulse through propagation in underdense plasmas
Shivani Choudhary, Amol R. Holkundkar
The propagation of the laser pulses in the underdense plasma is a very crucial aspect of laser-plasma interaction process. In this work, we explored the two regimes of laser propag…
Chirp assisted ion acceleration via relativistic self induced transparency
Shivani Choudhary, Amol R. Holkundkar
We study the effect of the chirped laser pulse on the transmission and associated ion acceleration by the sub-wavelength target. In the chirped laser pulses, the pulse frequency ha…