1. Advances in High-Power, Ultrashort Pulse DPSSL Technologies at HiLASE
- Author
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Martin Smrž, Ondřej Novák, Jiří Mužík, Hana Turčičová, Michal Chyla, Siva Sankar Nagisetty, Michal Vyvlečka, Lukáš Roškot, Taisuke Miura, Jitka Černohorská, Pawel Sikocinski, Liyuan Chen, Jaroslav Huynh, Patricie Severová, Alina Pranovich, Akira Endo, and Tomáš Mocek
- Subjects
diode-pumped solid-state lasers (DPSSL) ,high average power lasers ,Yb:YAG ,mid-infrared radiation ,thin-disk laser ,higher harmonic generation ,picosecond pulses ,UV generation ,optical parametric amplifier ,thin-disk bonding ,Technology ,Engineering (General). Civil engineering (General) ,TA1-2040 ,Biology (General) ,QH301-705.5 ,Physics ,QC1-999 ,Chemistry ,QD1-999 - Abstract
The development of kW-class diode-pumped picosecond laser sources emitting at various wavelengths started at the HiLASE Center four years ago. A 500-W Perla C thin-disk laser with a diffraction limited beam and repetition rate of 50–100 kHz, a frequency conversion to mid-infrared (mid-IR), and second to fifth harmonic frequencies was demonstrated. We present an updated review on the progress in the development of compact picosecond and femtosecond high average power radiation sources covering the ultraviolet (UV) to mid-IR spectral range at the HiLASE Center. We also report on thin-disk manufacturing by atomic diffusion bonding, which is a crucial technology for future high-power laser development.
- Published
- 2017
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