In:
EPJ Web of Conferences, EDP Sciences, Vol. 266 ( 2022), p. 08014-
Abstract:
We identify, via numerical simulations, the regime of enhanced frequency chirp during nonlinear propagation in multipass cell. This regime - used before the dawn of chirped pulse amplification to generate ultrashort pulses - paves the way for the generation of temporally clean few-cycle pulses. Here, we demonstrate numerically that the spectra of pulses from an Yb-based laser system can be broadened into a flat supercontinuum with a smooth spectral phase compatible with a clean few-cycle pulse with temporal secondary structures with peak intensity below 0.5% that of the main peak.
Type of Medium:
Online Resource
ISSN:
2100-014X
DOI:
10.1051/epjconf/202226608014
Language:
English
Publisher:
EDP Sciences
Publication Date:
2022
detail.hit.zdb_id:
2595425-8