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Optical and laser performances of a layered ReSe2 saturable absorber for a 2-mu m solid laser

机译:层状Rese2的光学和激光性能,用于2-Mu M固体激光器的饱和吸收剂

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摘要

In this paper, a dispersion solution of rhenium diselenide (ReSe2) was prepared using an ultrasonic decomposition method and prepared for use as a saturable absorber (SA) mirror by spin-coating. The optical characteristics of the ReSe2 SA were characterized to acquire those parameters which were saturated at 2 mu m. A passively mode-locked (PML) Tm:YAG laser with an ReSe2 SA was first demonstrated in an experiment. Under a continuous wave (CW) regime, a 1940-mW output power was achieved at 2013.8 nm with a pump power of 22.4 W. In PML mode, a 320-mW average output power and a 580.5-ps pulse duration at 203.1 MHz were acquired from the PML Tm:YAG laser with an output wavelength of 2012.6 nm, corresponding to a pulse energy of 1.58 nJ and an optical-optical conversion efficiency of 2.2%.
机译:None

著录项

  • 来源
    《Optics & Laser Technology》 |2021年第1期|共5页
  • 作者单位

    Harbin Univ Sci &

    Technol Heilongjiang Prov Key Lab Laser Spect Technol &

    A Harbin 150080 Peoples R China;

    Harbin Inst Technol Natl Key Lab Tunable Laser Technol Harbin 15000 Peoples R China;

    Harbin Univ Sci &

    Technol Heilongjiang Prov Key Lab Laser Spect Technol &

    A Harbin 150080 Peoples R China;

    Harbin Univ Sci &

    Technol Heilongjiang Prov Key Lab Laser Spect Technol &

    A Harbin 150080 Peoples R China;

    Harbin Univ Sci &

    Technol Heilongjiang Prov Key Lab Laser Spect Technol &

    A Harbin 150080 Peoples R China;

    Harbin Univ Sci &

    Technol Heilongjiang Prov Key Lab Laser Spect Technol &

    A Harbin 150080 Peoples R China;

    Harbin Med Univ Sch Med Informat Daqing Campus Daqing 163319 Peoples R China;

    Yantai Univ Optoelect Informat Sci &

    Technol Yantai 264005 Peoples R China;

    Harbin Univ Sch Technol Harbin 150086 Peoples R China;

    Harbin Univ Sci &

    Technol Heilongjiang Prov Key Lab Laser Spect Technol &

    A Harbin 150080 Peoples R China;

  • 收录信息
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 光学;
  • 关键词

    PQML; ReSe2 SA; Optical performances;

    机译:PQML;Rese2 In;光学表演;

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