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作者:

Bai, Zhenxu (Bai, Zhenxu.) | Chen, Meng (Chen, Meng.) | Jiang, Jing (Jiang, Jing.) | Long, Mingliang (Long, Mingliang.) | Chen, Liyuan (Chen, Liyuan.) | Li, Gang (Li, Gang.) (学者:李港)

收录:

Scopus SCIE

摘要:

A 50.2W high pulse energy green laser system at 532 nm was demonstrated by extra-cavity second-harmonic generation (SHG). The fundamental laser was based on laser diode (LD) side-pumped MOPA Q-switched technology, producing 79W of average power at the repetition rate of 500 Hz, while the pulse width was 6 ns. Type-II angle phasematched KTiOPO4 (KTP) crystal was used as the nonlinear crystal. The 50.2W average power of 532 nm laser was obtained with the divergence angle less than 0.6 mrad and the corresponding peak power of 16.7MW. The optical frequency conversion efficiency from fundamental to green laser was up to 63.5%. The measured output power fluctuation was less than 0.38% in one hour operation. (C) 2013 The Japan Society of Applied Physics

关键词:

laser technique all-solid-state Q-switch SHG MOPA

作者机构:

  • [ 1 ] [Bai, Zhenxu]Beijing Univ Technol, Inst Laser Engn, Beijing 100124, Peoples R China
  • [ 2 ] [Chen, Meng]Beijing Univ Technol, Inst Laser Engn, Beijing 100124, Peoples R China
  • [ 3 ] [Jiang, Jing]Beijing Univ Technol, Inst Laser Engn, Beijing 100124, Peoples R China
  • [ 4 ] [Long, Mingliang]Beijing Univ Technol, Inst Laser Engn, Beijing 100124, Peoples R China
  • [ 5 ] [Chen, Liyuan]Beijing Univ Technol, Inst Laser Engn, Beijing 100124, Peoples R China
  • [ 6 ] [Li, Gang]Beijing Univ Technol, Inst Laser Engn, Beijing 100124, Peoples R China

通讯作者信息:

  • [Bai, Zhenxu]Beijing Univ Technol, Inst Laser Engn, Beijing 100124, Peoples R China

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来源 :

OPTICAL REVIEW

ISSN: 1340-6000

年份: 2013

期: 4

卷: 20

页码: 303-307

1 . 2 0 0

JCR@2022

ESI学科: PHYSICS;

JCR分区:4

中科院分区:4

被引次数:

WoS核心集被引频次: 2

SCOPUS被引频次: 2

ESI高被引论文在榜: 0 展开所有

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