Nonlinear pulse compression of a thin-disk amplifier and contrast enhancement via nonlinear ellipse rotation-Reference-Cited by-同舟云学术

Nonlinear pulse compression of a thin-disk amplifier and contrast enhancement via nonlinear ellipse rotation

Published:2022-03-16 Issue:7 Volume:30 Page:10981
ISSN:1094-4087
Container-title:Optics Express
language:en
Short-container-title:Opt. Express

Author:

Pfaff Yanik¹²^ORCID,Forster Carola³,Barbiero Gaia¹,Rampp Michael¹,Klingebiel Sandro¹,Brons Jonathan⁴,Teisset Catherine Y.¹,Wang Haochuan¹,Jung Robert¹,Jaksic Jasna¹,Woldegeorgis Abel H.¹,Saraceno Clara J.²^ORCID,Metzger Thomas¹

Affiliation:

1. TRUMPF Scientific Lasers GmbH + Co. KG

2. Ruhr University Bochum

3. Friedrich-Alexander University

4. TRUMPF Laser GmbH

Abstract

We demonstrate pulse compressibility from 840 fs to 38 fs of 10 mJ pulses from a thin-disk amplifier at a repetition rate of 3 kHz after nonlinear broadening in a multipass cell. In addition, the temporal-intensity contrast is enhanced via nonlinear ellipse rotation of more than a factor 50 with an optical efficiency of 56%. We believe this is the first published experimental combination of multipass cell-based nonlinear compression and nonlinear ellipse rotation-based contrast enhancement preserving both pulse compressibility and beam quality.

Publisher

Optica Publishing Group

Subject

Atomic and Molecular Physics, and Optics

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