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首页> 外文期刊>Journal of Optics >Crystallization, structural and nonlinear optical studies on bisthiourea lithium potassium sulphate single crystal
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Crystallization, structural and nonlinear optical studies on bisthiourea lithium potassium sulphate single crystal

机译：双硫脲硫酸钾锂单晶的结晶，结构和非线性光学研究

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摘要

Growth of new semi organic nonlinear optical material Bis Thiourea Lithium Potassium Sulphate (BTLKS) single crystals have been grown at 40 ℃ temperature by slow evaporation method. The cell parameters of the grown crystal are calculated by single crystal XRD. The functional groups are confirmed by FTIR spectral studies. The optical constants and the lower cut-off wavelength of BTLKS have been studied by UV-vis-NIR spectrophotometer. The mechanical stability of BTLKS is tested by Vickers hardness tester. The second harmonic generation efficiency of BTLKS is obtained by Nd:YAG laser by Kurtz - Perry powder technique and it was found to be 1.7 times that of pure lithium potassium sulphate (LKS) single crystals.
机译：新型半有机非​​线性光学材料Bis Thiourea硫酸钾锂（BTLKS）单晶的生长是在40℃温度下通过缓慢蒸发法进行的。通过单晶XRD计算生长的晶体的晶胞参数。通过FTIR光谱研究证实了官能团。用紫外可见近红外分光光度计研究了BTLKS的光学常数和下截止波长。 BTLKS的机械稳定性通过维氏硬度计进行测试。 BTLKS的二次谐波产生效率是通过Kurd-Perry粉末技术通过Nd：YAG激光获得的，发现它是纯硫酸锂钾（LKS）单晶的1.7倍。

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  • 来源
    《Journal of Optics》 |2016年第2期|136-140|共5页
  • 作者

    K. Murugadoss; K. Gayathiridevi; G. Pasupathi;

  • 作者单位

    PG Research and Department of Physics, A.V.VM.Sri Pushpam College (Autonomous), Thanjavur 613 503, Tamilnadu, India;

    PG Research and Department of Physics, A.V.VM.Sri Pushpam College (Autonomous), Thanjavur 613 503, Tamilnadu, India;

    PG Research and Department of Physics, A.V.VM.Sri Pushpam College (Autonomous), Thanjavur 613 503, Tamilnadu, India;

  • 收录信息 美国《工程索引》(EI);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Crystal growth; FT-IR studies; SHG test; Etching study;

    机译：晶体生长;FT-IR研究;SHG测试;蚀刻学习;

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