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Updated: Jul 7, 2026

10:17
20 mJ, 1 ps Yb:YAG Thin-disk Regenerative Amplifier
Published on: July 12, 2017
Diode-pumped Nd:glass kilohertz regenerative amplifier for subpicosecond microjoule level pulses
Applied Optics
|June 20, 1997
Abstract:
A diode-pumped Nd:fluorophosphate regenerative amplifier was developed. Chirped seed pulses were amplified to 24 muJ at repetition rates to 1 kHz and to 5 muJ at a 10-kHz repetition rate. On compression, 850-fs pulses were obtained. White-light continuum generation was observed when these pulses were focused into a glass sample. Furthermore, based on a rate equation analysis, the effects of the gain material lifetime on the pulse energy at high repetition rates are discussed.
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