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作者:

Jiang Lidan (Jiang Lidan.) | Zhu Renjiang (Zhu Renjiang.) | Jiang Maohua (Jiang Maohua.) | Zhang Dingke (Zhang Dingke.) | Cui Yuting (Cui Yuting.) | Zhang Peng (Zhang Peng.) | Song Yanrong (Song Yanrong.) (学者:宋晏蓉)

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EI Scopus SCIE

摘要:

We demonstrate a good beam quality 483 nm blue coherent radiation from a frequency doubled InGaAs multiple quantum wells semiconductor disk laser. The gain chip is consisted of 6 repeats of strain uncompensated InGaAs/GaAs quantum wells and 25 pairs of GaAs/AlAs distributed Bragg reflector. A 4 x 4 x 7 mm(3) type I phase-matched BBO nonlinear crystal is used in a V-shaped laser cavity for the second harmonic generation, and 210 mW blue output power is obtained when the absorbed pump power is 3.5 W. The M-2 factors of the laser beam in x and y directions are about 1.04 and 1.01, respectively. The output power of the blue laser is limited by the relatively small number of the multiple quantum wells, and higher power can be expected by increasing the number of the multiple quantum wells and improving the heat management of the laser. (C) 2017 Elsevier Ltd. All rights reserved.

关键词:

Multiple quantum wells Semiconductor disk laser Nonlinear crystal Frequency doubling

作者机构:

  • [ 1 ] [Jiang Lidan]Chongqing Normal Univ, Coll Phys & Elect Engn, Chongqing 401331, Peoples R China
  • [ 2 ] [Zhu Renjiang]Chongqing Normal Univ, Coll Phys & Elect Engn, Chongqing 401331, Peoples R China
  • [ 3 ] [Jiang Maohua]Chongqing Normal Univ, Coll Phys & Elect Engn, Chongqing 401331, Peoples R China
  • [ 4 ] [Zhang Dingke]Chongqing Normal Univ, Coll Phys & Elect Engn, Chongqing 401331, Peoples R China
  • [ 5 ] [Cui Yuting]Chongqing Normal Univ, Coll Phys & Elect Engn, Chongqing 401331, Peoples R China
  • [ 6 ] [Zhang Peng]Chongqing Normal Univ, Coll Phys & Elect Engn, Chongqing 401331, Peoples R China
  • [ 7 ] [Song Yanrong]Beijing Univ Technol, Coll Appl Sci, Beijing 100124, Peoples R China

通讯作者信息:

  • 宋晏蓉

    [Zhang Peng]Chongqing Normal Univ, Coll Phys & Elect Engn, Chongqing 401331, Peoples R China;;[Song Yanrong]Beijing Univ Technol, Coll Appl Sci, Beijing 100124, Peoples R China

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来源 :

SUPERLATTICES AND MICROSTRUCTURES

ISSN: 0749-6036

年份: 2018

卷: 113

页码: 785-790

3 . 1 0 0

JCR@2022

ESI学科: PHYSICS;

ESI高被引阀值:145

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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