Few-cycle Yb laser source at 20 kHz using multidimensional solitary states in hollow-core fibers-Reference-Cited by-同舟云学术

Few-cycle Yb laser source at 20 kHz using multidimensional solitary states in hollow-core fibers

Published:2022-07-15 Issue:14 Volume:47 Page:3612
ISSN:0146-9592
Container-title:Optics Letters
language:en
Short-container-title:Opt. Lett.

Author:

Arias L.¹^ORCID,Longa A.¹^ORCID,Jargot G.¹,Pomerleau A.¹,Lassonde P.¹,Fan G.¹²,Safaei R.³,Corkum P. B.³^ORCID,Boschini F.¹,Ibrahim H.¹^ORCID,Légaré F.¹

Affiliation:

1. Institut National de la Recherche Scientifique

2. Universität Hamburg

3. University of Ottawa

Abstract

We demonstrate ultrashort pulse compression from 300 fs down to 17 fs at a repetition rate of 20 kHz and 160-µJ output pulse energy (3.2 W of average power) using multidimensional solitary states (MDSS) in a 1-meter hollow-core fiber (HCF) filled with N2O. Under static pressure, thermal limitations at this repetition rate annihilate the MDSS with suppression of spectral broadening. The results obtained in differential pressure configuration mitigate thermal effects and significantly increase the range of repetition rate over which MDSS can be used to compress sub-picosecond laser pulses.

Funder

NSERC CREATE

Fonds de recherche du Québec – Nature et technologies

Natural Sciences and Engineering Research Council of Canada

PROMPT

Publisher

Optica Publishing Group

Subject

Atomic and Molecular Physics, and Optics

Reference32 articles.

1. 23 mJ high-power fiber CPA system using electro-optically controlled divided-pulse amplification

2. 1 kW, 200 mJ picosecond thin-disk laser system