We analyze nonlinear effects associated with the spatiotemporal propagation of few-cycle optical pulses in nonlinear dispersive media, including nonlinearity-induced self-phase …
M Abémgnigni Njifon, CB Tabi… - Journal of the Optical …, 2020 - opg.optica.org
Propagation of few-cycle optical pulses in nonlinear optical Kerr (cubic) and non-Kerr (quintic) type metamaterials, exhibiting frequency-dependent dielectric susceptibility and …
AA Balakin, NJ Fisch, GM Fraiman, VM Malkin… - Physics of …, 2011 - pubs.aip.org
It was proposed recently that powerful optical laser pulses could be efficiently compressed through backward Raman amplification in ionized low density solids, in spite of strong …
AA Balakin, AG Litvak, VA Mironov… - Journal of …, 2017 - iopscience.iop.org
We study the possibility of efficient self-compression of femtosecond laser pulses in nonlinear media with anomalous dispersion of group velocity during the self-focusing of …
AA Balakin, AG Litvak, VA Mironov, SA Skobelev - Physical Review A—Atomic …, 2013 - APS
We propose the concept of a plasma compressor capable of producing extremely short relativistic laser pulse, which is based on the studies of self-focusing of high-power laser …
Simple arithmetic dependencies of the velocity of the mass center motion and the root-mean- square duration of initially single-cycle, two-cycle, and Gaussian pulses with a random …
AA Balakin, AG Litvak, VA Mironov… - Europhysics …, 2012 - iopscience.iop.org
A new concept of the development of plasma compressor for generation of extremely short, relativistically strong femtosecond pulses at a petawatt power level is proposed. The …
This work deals with theoretical aspects of pulse propagation. The core focus is on extreme, few-cycle pulses in optical fibers, pulses that are strongly affected by both dispersion and …
Ultrashort pulses can exhibit two distinctive types of singularity: self-focusing collapse and self-steepening shock. We examine various ultrashort pulse propagation models and their …