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  Dual-crystal Yb:CALGO high power laser and regenerative amplifier

Calendron, A.-L. (2013). Dual-crystal Yb:CALGO high power laser and regenerative amplifier. Optics Express, 21(22), 26174-26181. doi:10.1364/OE.21.026174.

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Item Permalink: http://hdl.handle.net/11858/00-001M-0000-002A-F471-F Version Permalink: http://hdl.handle.net/11858/00-001M-0000-002A-F472-D
Genre: Journal Article

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http://dx.doi.org/10.1364/OE.21.026174 (Publisher version)
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 Creators:
Calendron, Anne-Laure1, 2, 3, Author              
Affiliations:
1International Max Planck Research School for Ultrafast Imaging & Structural Dynamics (IMPRS-UFAST), Max Planck Institute for the Structure and Dynamics of Matter, Max Planck Society, ou_2266714              
21Center for Free-Electron Laser Science, Deutsches Elektronen-Synchrotron DESY, Notkestrasse 85, 22607 Hamburg, Germany, ou_persistent22              
3The Hamburg Center for Ultrafast Imaging, Luruper Chaussee 149, 22761 Hamburg, Germany, ou_persistent22              

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Free keywords: OCIS codes: (140.3615) Lasers, ytterbium; (140.3460) Lasers; (140.7090) Ultrafast lasers; (140.3540) Lasers, Q-switched
 Abstract: This paper reports on a high-power dual-crystal Yb:CALGO laser head with greatly reduced sensitivity to thermal lensing in the gain medium. In continuous-wave operation 23 W of power were extracted from 2% doped crystals, and tunablity between 1018 nm and 1060 nm was demonstrated. This is the highest output power reported from a bulk Yb:CALGO laser to date, as well as the demonstration of the broadest tuning range. 4 mJ pulses at 1040 nm were achieved in cavity-dumped operation with quasi-CW pumping at 1 kHz repetition rate with nearly diffraction-limited beam quality. When seeded at 1030 nm with stretched femtosecond pulses, 3 mJ were achieved.

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Language(s): eng - English
 Dates: 2013-10-122013-08-282013-10-132013-10-242013-11-04
 Publication Status: Published in print
 Pages: 8
 Publishing info: -
 Table of Contents: -
 Rev. Method: Peer
 Identifiers: DOI: 10.1364/OE.21.026174
 Degree: -

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Title: Optics Express
  Abbreviation : Opt Express
Source Genre: Journal
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Publ. Info: Washington, DC : Optical Society of America
Pages: - Volume / Issue: 21 (22) Sequence Number: - Start / End Page: 26174 - 26181 Identifier: ISSN: 1094-4087
CoNE: /journals/resource/954925609918