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Compact diode-pumped 11 kW Yb:YAG Innoslab femtosecond amplifier

Russbueldt, P., Mans, T., Weitenberg, J., Hoffmann, H. D., Poprawe, R.·2010·Optics Letters

Abstract

We demonstrate a compact diode-pumped Yb:KGW femtosecond oscillator-Yb:YAG Innoslab amplifier master oscillator power amplifier (MOPA) with nearly transform-limited 636 fs pulses at 620 W average output power, 20 MHz repetition rate, and beam quality of M(x)(2) = 1.43 and M(y)(2) = 1.35. By cascading two amplifiers, we attain an average output power of 1.1 kW, a peak power of 80 MW, and a 615 fs pulse width in a single linearly polarized beam. The power-scalable MOPA is operated at room temperature, and no chirped-pulse amplification technique is used.

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Metadata

Authors
Russbueldt, P., Mans, T., Weitenberg, J., Hoffmann, H. D., & Poprawe, R.
Venue
Optics Letters
Published
2010-12-13
Volume
35
Issue
24
Pages
4169
ISSN
  • 0146-9592 (ISSN-L)
  • 1539-4794
OpenAlex
W1993731696
Cited by
462
References
6
FWCI
19.94
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Compact diode-pumped 11 kW Yb:YAG Innoslab femtosecond amplifier. https://app.cochat.ai/papers/10.1364/ol.35.004169
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Russbueldt, P., Mans, T., Weitenberg, J., Hoffmann, H. D., & Poprawe, R. (2010). Compact diode-pumped 11 kW Yb:YAG Innoslab femtosecond amplifier. Optics Letters. https://doi.org/10.1364/ol.35.004169

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