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Optical properties and frequency conversion with AgGaGeS4 crystal

         

摘要

The basic optical property and phase-matching of new mixed AgGaGeS4 crystal are presented. Frequency conversion, in particular the SHG of 30ns pulses of 9μm emission band of transversely excited atmospheric-pressure (TEA)CO2 laser, is realized in AgGaGeS4 for the first time. As high as 0.57% peak power and 0.3% external energy efficiencies, and 0.7mJ harmonic pulse energy are obtained for the 9.55μm emission line at pump intensity of 4% level of the damage threshold.

著录项

  • 来源
    《中国物理:英文版》 |2004年第9期|1468-1473|共6页
  • 作者单位

    Institute of Opto-Electronics, Harbin Institute of Technology, Harbin 150001, China;

    Institute of Opto-Electronics, Harbin Institute of Technology, Harbin 150001, China;

    Department of Applied Physics, Harbin University of Science and Technology, West Campus, Harbin 150080, China;

    Institute of Opto-Electronics, Harbin Institute of Technology, Harbin 150001, China;

    Institute of Opto-Electronics, Harbin Institute of Technology, Harbin 150001, China;

    Institute for Optical Monitoring, Siberian Branch, Russian Academy of Sciences, Tomsk 634055, Russia Federation;

    Institute for Optical Monitoring, Siberian Branch, Russian Academy of Sciences, Tomsk 634055, Russia Federation;

    Kuban State University, Krasnodar 350040, Russia Federation;

    Institute for Optical Monitoring, Siberian Branch, Russian Academy of Sciences, Tomsk 634055, Russia Federation;

  • 原文格式 PDF
  • 正文语种 chi
  • 中图分类 物理学;
  • 关键词

    AgGaGeS4, nonlinear crystal, frequency conversion, second harmonic generation (SHG),CO2 laser;

    机译:AgGaGeS4;非线性晶体;频率转换;二次谐波(SHG);CO2激光器;
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