WEI Xiao-hong, CHAI Li-qun, GAO Bo, LI Qiang, XU Kai-yuan, HE Yu-hang, LIU Ang. Measurement of refraction index inhomogeneity of large aperture KDP crystal[J]. Journal of Applied Optics, 2013, 34(2): 300-303.
Citation: WEI Xiao-hong, CHAI Li-qun, GAO Bo, LI Qiang, XU Kai-yuan, HE Yu-hang, LIU Ang. Measurement of refraction index inhomogeneity of large aperture KDP crystal[J]. Journal of Applied Optics, 2013, 34(2): 300-303.
shu

Measurement of refraction index inhomogeneity of large aperture KDP crystal

  • Chengdu Fine Optical Engineering Research Center,Chengdu 610041,China

More Information
    Graphical Abstract
    • Abstract
  • The refraction index inhomogeneity of KDP crystal can cause beam phase mismatch in spatial distribution, thus lead to decreasing conversion efficiency of the third-harmonic generation system. In order to obtain the refraction index inhomogeneity of KDP crystal in high precision, the orthogonal polarized interferometry (OPI) was adopted. Using the ZYGO large aperture interferometer, the refraction index inhomogeneity distribution of large size KDP crystal was attained, with the precision as high as 10-7, the effect of crystal surface profile on the testing result was also studied experimentally. The high precision measurement of the refraction index inhomogeneity of crystal provides quantitative measurement references for the improvement of growth and machining technique of large aperture crystal materials.
    • FullText(HTML)
    • References (1)


  • ［1］MOOREN M H V, RASING T,  BLUYSSEN H J A. Determination of type I phase matching angles and conversion efficiency in KTP［J］. Appl.Opt., 1995, 34(6): 934-937.
    ［2］LI Chang-sheng. Optical stress sensor based on electro-optic compensation for photoelastic birefringence in a single crystal［J］. Appl. Opt., 2011, 50(27): 5315-5320.
    ［3］WANG Wei-chao, LIU Yu-jia, XI Peng, et al. Origin and effect of high-order dispersion in ultrashort pulse multiphoton microscopy in the 10 fs regime［J］. Appl. Opt., 2010, 49(35): 6703-6709.
    ［4］SCHOTT. Technical Information TIE-26: Homogeneity of optical glass［R］. US：［s.n］，2004.
    ［5］AI C, WYANT J C. Measurement of the inhomogeneity of a window ［J］. Optical Engineering, 1991, 30(9): 1399-1404.
    ［6］SCHWIDER J, BUROW R, ELSSNER K E, et al. Homogeneity testing by phase sampling interferometry ［J］. Appl. Opt., 1985, 24(18): 3059-3061.
    ［7］郭培基，余景池，丁泽钊，等.光学玻璃光学均匀性的绝对测量技术 ［J］. 激光杂志, 2003, 24(3): 26-27.
    GUO Pei-ji, YU Jing-chi, DING Ze-zhao, et al. Absolute testing method of the homogeneity of optical glass［J］. Laser Journal, 2003, 24(3): 26-27.(in Chinese with an English abstract)
    ［8］林娟.大口径光学玻璃光学均匀性干涉绝对测量方法 ［J］. 应用光学, 2008, 29(1): 120-123.
    LIN Juan. Interference absolute measurement for homogeneity of large-aperture optical glass ［J］. Journal of Applied Optics, 2008, 29(1): 120-123. (in Chinese with an English abstract)
    ［9］纪小辉，陈彤.基于光电技术的玻璃折射率测量 ［J］. 应用光学, 2010, 31(5): 777-780.
    JI Xiao-hui, CHEN Tong. Measuring refractive index of optical glass  basedon photo-electric technology［J］. Journal of Applied Optics, 2010, 31(5): 777-780. (in Chinese with an English abstract)
    ［10］王芳，粟敬钦，李恪宇，等.KDP晶体折射率不均匀性对三倍频转换效率的影响 ［J］. 强激光与粒子束, 2007, 19(5):746-749.
    WANG Fang, SU Jing-qin, LI Ke-yu, et al. The effect of inhomogeneity of refractive index of KDP crystal on third harmonic generation efficiency ［J］. High Power Laser and Particle Beam, 2007, 19(5):746-749. (in Chinese with an English abstract)
    ［11］HIBBARD R L, MICHIE R B, SUMMERS M D, et al. Development of a metrology instrument for mapping the crystallographic axis in large optics ［R］.US：［s.n］，1998.
    • Related Articles

  • Related Articles

    [1]JIANG Han, WU Jun. Infrared image enhancement algorithm based on secondary guided filtering and its implementation on FPGA[J]. Journal of Applied Optics, 2023, 44(4): 777-785. DOI: 10.5768/JAO202344.0402002
    [2]ZHANG Zeyu, ZHANG Hong, WU Lingfan, YANG Yifan, LI Xuliang. FPGA-based real-time Bayer demosaicking algorithm and its implementation[J]. Journal of Applied Optics, 2022, 43(2): 240-247. DOI: 10.5768/JAO202243.0202002
    [3]LI Yawei, ZHANG Hong, WU Lingfan, YANG Yifan, CHEN Hao. FPGA-based real-time atmospheric turbulence image restoration algorithm and its implementation[J]. Journal of Applied Optics, 2021, 42(6): 1017-1024. DOI: 10.5768/JAO202142.0602002
    [4]MAO Xinrong, LIU Kaiming, WANG Leyi, HAN Xiaobing. Image distortion correction algorithm based on FPGA[J]. Journal of Applied Optics, 2020, 41(1): 86-93. DOI: 10.5768/JAO202041.0102004
    [5]YE Mao, HUANG Pingao, LYU Yang, TANG Ning, LIU Jianwei. Research and implementation of real-time fog and haze video image restoration system based on FPGA[J]. Journal of Applied Optics, 2019, 40(5): 812-817. DOI: 10.5768/JAO201940.0502004
    [6]Tang Chenfei, Wan Shengpeng, Jia Peng, Chen Ruilin. Wavelength calibration method of temperature FBG basedon FPGA and DS18B20[J]. Journal of Applied Optics, 2017, 38(5): 852-856. DOI: 10.5768/JAO201738.0508003
    [7]Yan Pengfei, Gao Qiang, Qiu Junpeng, Zhang Jianxiang, Zhang Baocheng, Yan Hongwei. Demodulation system of fiber Bragg grating sensor based on FPGA[J]. Journal of Applied Optics, 2016, 37(6): 942-947. DOI: 10.5768/JAO201637.0608002
    [8]ZHU Zhen, XU Kailuan, LIU Bing. FPGA and DSP based Micro-INS[J]. Journal of Applied Optics, 2011, 32(4): 602-606.
    [9]HOU Feng-qian, NING Zi-li, BI Bo-rui. Implementation of plesiochronous digital multiplexer based on FPGA for the FSO system[J]. Journal of Applied Optics, 2010, 31(2): 180-184.
    [10]HE Ming, WANG Xin-sai, LI Jian, LI Zhi-jun. FPGA implementation of infrared image preprocessing with cyclic lateral inhibition network[J]. Journal of Applied Optics, 2008, 29(3): 368-373.

Catalog

    Get Citation
    PDF
    XML
    Article views (2582) PDF downloads (331) Cited by()
    Turn off MathJax
    Article Contents
    Abstract
    References
    Related Articles

    Related Databases

    Advertising cooperation

    Links

    Help Center

    WeChat

    You are the  2900875th  visitor, Welcome!

    Address: No.9, west section of No.3 electronic road, Xi'an　Post Code: 710065 Tel: 029-88288172

    Copyright © Editorial Department of Journal of Applied Optics

    陕公网安备 61011302001501号       陕ICP备19002862号-1

    Beijing Renhe Information Technology Co., Ltd.   support: info@rhhz.net   百度统计

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return