首页> 外文期刊>Applied physics express >Continuous-Wave, Room-Temperature Operation of 2-μm Sb-Based Optically-Pumped Vertical-External-Cavity Surface-Emitting Laser Monolithically Grown on GaAs Substrates
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Continuous-Wave, Room-Temperature Operation of 2-μm Sb-Based Optically-Pumped Vertical-External-Cavity Surface-Emitting Laser Monolithically Grown on GaAs Substrates

机译:在GaAs衬底上整体生长2μm锑基光泵浦垂直外腔表面发射激光器的连续波,室温操作

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摘要

We report on continuous-wave, room-temperature operation at 2.014μm of Sb-based optically-pumped vertically-external-cavity surface-emitting lasers monolithically grown on GaAs substrates by using an interfacial misfit (IMF) growth mode. The IMF is characterized by a periodic array of 90° misfit dislocation and enables the relaxed GaSb growth with a low dislocation density on lattice-mismatched GaAs after the growth of only a few monolayers of GaSb. A maximum output power of >100mW is obtained at -5℃.
机译:我们报告了通过使用界面失配(IMF)生长模式在GaAs衬底上整体生长的Sb基光学泵浦垂直外腔表面发射激光器在2.014μm的连续波,室温操作。 IMF的特征是周期性排列90°失配位错,并且仅在生长了几层GaSb之后,就可以在晶格不匹配的GaAs上以低位错密度实现弛豫的GaSb生长。在-5℃时可获得> 100mW的最大输出功率。

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  • 来源
    《Applied physics express》 |2009年第11期|112102.1-112102.3|共3页
  • 作者单位

    California NanoSystems Institute and Electrical Engineering Department, University of California, Los Angeles,420 Westwood Plaza, Los Angeles, CA 90095, U.S.A. Center for High Technology Materials, University of New Mexico, 1313 Goddard SE, Albuquerque, NM 87106, U.S.A.;

    California NanoSystems Institute and Electrical Engineering Department, University of California, Los Angeles,420 Westwood Plaza, Los Angeles, CA 90095, U.S.A.;

    California NanoSystems Institute and Electrical Engineering Department, University of California, Los Angeles,420 Westwood Plaza, Los Angeles, CA 90095, U.S.A.;

    Center for High Technology Materials, University of New Mexico, 1313 Goddard SE, Albuquerque, NM 87106, U.S.A.;

    Fraunhofer-lnstitut fuer Angewandte Festkoerperphysik, Tullastrasse 72, D-79108 Freiburg, Germany;

    Fraunhofer-lnstitut fuer Angewandte Festkoerperphysik, Tullastrasse 72, D-79108 Freiburg, Germany;

    College of Optical Sciences, University of Arizona, Tucson, AZ 85721, U.S.A.;

    College of Optical Sciences, University of Arizona, Tucson, AZ 85721, U.S.A.;

    Physics Department, University of Marburg, Renghof 5, 35032 Marburg, Germany;

    Center for High Technology Materials, University of New Mexico, 1313 Goddard SE, Albuquerque, NM 87106, U.S.A.;

    California NanoSystems Institute and Electrical Engineering Department, University of California, Los Angeles,420 Westwood Plaza, Los Angeles, CA 90095, U.S.A.;

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