146 W, 7 fs, 11 uJ thin-disk oscillator compressed with multiple cells
Publication date
2024-03-12
Document type
Konferenzbeitrag
Author
Organisational unit
Conference
SPIE LASE 2024 ; San Francisco, CA, USA ; January 27 - February 1, 2024
Publisher
SPIE
Series or journal
Proceedings of SPIE
Periodical volume
12864
Book title
Solid State Lasers XXXIII: Technology and Devices
Part of the university bibliography
✅
Language
English
Abstract
We report nonlinear broadening and pulse compression in two consecutive multipass cells based on dielectric mirrors. The 120 fs pulses at 14 MHz containing 12.8 μJ were compressed to 7.2 fs with 146 W average power. After the first multipass cell, the driving pulses were compressed to 37 fs. After the second stage, the pulses were compressed to a few-cycle regime with an overall system's throughput of 81%. To our knowledge, this is the highest average power amplification-free few-cycle laser source.
Version
Published version
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Metadata only access