In:
Optics Letters, Optica Publishing Group, Vol. 47, No. 6 ( 2022-03-15), p. 1537-
Abstract:
Two-stage multipass-cell compression of a fiber–chirped-pulse amplifier
system to the few-cycle regime is presented. The output delivers a sub-2-cycle (5.8 fs), 107 W average power, 1.07 mJ pulses at 100 kHz
centered at 1030 nm with excellent spatial beam quality ( M 2 = 1.1, Strehl ratio S = 0.98), pointing stability (2.3 µrad), and
superior long-term average power stability of 0.1% STD over more than 8 hours. This is combined with a carrier-envelope phase stability of
360 mrad in the frequency range from 10 Hz to 50 kHz, i.e., measured on a single-shot basis. This unique system will serve as an HR1 laser
for the Extreme Light Infrastructure Attosecond Light Pulse Source research facility to enable high repetition rate isolated attosecond
pulse generation.
Type of Medium:
Online Resource
ISSN:
0146-9592
,
1539-4794
Language:
English
Publisher:
Optica Publishing Group
Publication Date:
2022
detail.hit.zdb_id:
243290-0