WANG Long, SHEN Xue-ju, ZHANG Wei-an, DONG Hong-jun, HE Yong-qiang. Parameter optimization based on FFT algorithm in numerical simulation of laser propagation in turbulent atmosphere[J]. Journal of Applied Optics, 2012, 33(1): 203-209.
Citation: WANG Long, SHEN Xue-ju, ZHANG Wei-an, DONG Hong-jun, HE Yong-qiang. Parameter optimization based on FFT algorithm in numerical simulation of laser propagation in turbulent atmosphere[J]. Journal of Applied Optics, 2012, 33(1): 203-209.

Parameter optimization based on FFT algorithm in numerical simulation of laser propagation in turbulent atmosphere

More Information
  • To correctly simulate laser propagation in turbulence with phase screen method, based on the turbulent atmosphere-s property, the sampling principle and the grid intervals- relation between two adjacent screens determined by FFT, a formula to calculate the optimal value for grid number based on step distance and grid intervals is derived, and laser propagation in free space and turbulent atmosphere is simulated. It is shown that the simulation result for laser propagation in free space coincides with the theory result when grid number-s value is 848 calculated by the given formula. Specifying grid number a smaller or lager value such as 836 or 860, it is equivalent to that light ray is converged or diverged by a convex lens arrays or a concave lens arrays when passing through even screens, which weaken or exaggerate turbulence-s effect on propagation beam and generate erroneous simulation result.
  • [1]黄印博, 王英俭. 激光大气传输数值模拟中对计算参量的选取[J]. 大气与环境光学学报, 2007, 2(1):23-27.
    HUANG Yin-bo, WANG Ying-jian. Choosing computing parameters in thenumerical simulation of laser propagation effects[J]. Journal of Atmospheric and Environmental Optics,2007, 2(1):23-27.(in Chinese with an English abstract)
    [2]钱仙妹, 朱文越, 黄印博,等. 激光湍流大气传输数值模拟中计算参量的选取[J]. 光子学报, 2008, 37(10):1986-1991.
    QIAN Xian-mei, ZHU Wen-yue, HUANG Yin-bo, et al. Selection of computing parameters in numerical simulation of laser beam propagation in turbulent atmosphere[J]. Acta Photonica Sinica, 2008, 37(10):1986-1991.(in Chinese with an English abstract)
    [3]FREHLICH R. Simulation of laser propagation in a turbulent atmosphere[J].Appl. Opt., 2000,39(3):393-397.
    [4]RUBIO J A, BELMONTE A, COMERON A. Numerical simulation of long-path spherical wave propagation in three dimensional random media[J].Opt. Eng., 1999, 38(9):1462-1469.
    [5]BELMONTE A. Feasibility study for the simulation of beam propagation: consideration of coherent lidar performance[J].Appl. Opt., 2000,39(30):5426-5445.
    [6]MAHDIEH M H.Numerical approach to laser beam propagation through turbulent atmosphere and evaluation of beam quality factor[J].Opt. Commun., 2008,281:3395-3402.
    [7]STRASBURG J D, HARPER W W. Impact of atmospheric turbulence on beam propagation[J]. SPIE, 2004,5413:93-102.
    [8]戴品娟, 刘国国, 吴谨. 大气湍流下合成孔径激光雷达成像数值模拟及PGA补偿[J]. 光学学报, 2010, 30(3):739-746.
    DAI Pin-juan, LIU Guo-guo, WU Jin. Numerical simulation on synthetic aperture ladar imaging through atmospheric turbulence with phase gradient algorithm compensation[J]. Acta Optica Sinica, 2010, 30(3):739-746.(in Chinese with an English abstract)


    [9]付丽琴, 桂志国, 王黎明. 数字信号处理原理及实现[M].北京: 国防工业出版社,2004.
    FU Li-qin, GUI Zhi-guo, WANG Li-ming. Mechanism and realization of digital singal[M]. Beijing:Beijing University of Technology Press,2004.(in Chinese)
    [10]MAS D, GARCIA J,FERREIRA C, et al. Fast algorithms for freespace diffraction patterns calculation[J]. Opt. Commun., 1999,164:233-245.
    [11]MCAULAY A D. Generating Kolmogorov phase screens for modeling optical turbulence[C]. SPIE, 2000,4034:50-57.
    [12]MCAULAY A D. Artifical turbulence generation alternatives for use in computer and laboratory experiments[J]. SPIE, 2002,4493:141-149.
    [13]HERMAN B J,STRUGALA L A.Method for inclusion of low-frequency contributions in numerical representation of atmospheric turbulence[J]. SPIE, 1990,1221:183-192.
    [14]吴晗玲, 严海星, 李新阳等. 基于畸变相位波前分形特征产生矩形湍流相屏[J]. 光学学报, 2009, 29(1):114-119.
    WU Han-ling, YAN Hai-xing, LI Xin-yang, et al.Generation of rectangular turbulence phase screens based on fractal characteristics of distorted wavefront[J]. Acta Optica Sinica, 2009, 29(1):114-119.(in Chinese with an English abstract)


    [15]王立瑾, 李强, 魏宏刚,等. 大气湍流随机相位屏的数值模拟和验证[J]. 光电工程, 2007,34(3):1-4.
    WANG Li-jin, LI Qiang, WEI Hong-gang, et al. Numerical simulation and validation of phase screen distorted by atmospheric turbulence[J]. Opto-Electronic Engineering, 2007,34(3):1-4.(in Chinese with an English abstract)
    [16]张慧敏, 李新阳. 大气湍流畸变相位屏的数值模拟方法研究[J].光电工程, 2006,33(3):14-19.
    ZHANG Hui-min, LI Xin-yang. Numerical simulation of wavefront phase screen distorted by atmospheric turbulence[J]. Opto-Electronic Engineering, 2006,33(1):14-19.(in Chinese with an English abstract)


    [17]YAN Hai-xing , LI SHU-shan , ZHANG De-liang, et al.Numerical simulation of laser propagation in atmosphere and an adaptive optics system in static state[J]. SPIE, 1999,3763:73-83.
    [18]徐光勇, 吴健, 杨春平,等. 高斯光束在大气湍流中的数值模拟和光强起伏[J]. 激光技术, 2008,32(5):548-550.
    XU Guang-yong, WU Jian,YANG Chun-ping,et al. Simulation and optical scintillation research of Gaussian beam in atmosphere turbulence[J]. Laser Technology, 2008,32(5):548-550.(in Chinese with an English abstract)
    [19]俞宽新,江铁良,赵启大. 激光原理与激光技术[M].北京:北京工业大学出版社,1998.
    YU Kuan-xin, JIANG Tie-liang, ZHAO Qi-da. Mechanism and technique of laser [M].Beijing : Beijing University of Technology Press,1998.(in Chinese)
  • Related Articles

    [1]YANG Yaxin, YAO Haifeng, LIU Zhi, ZANG Jingfeng, ZHAO Jiantong, TIAN Shaoqian, CAO Zhongyu. Research on multi-aperture receiving characteristics of optical transmission based on composite phase plate[J]. Journal of Applied Optics, 2024, 45(5): 1085-1094. DOI: 10.5768/JAO202445.0508002
    [2]ZHANG Xiaoqi, NI Xiaolong, LIU Zhi, CONG Minghui, ZHANG Jie. Generation of sparse spectrum turbulence phase screen by partition allocation method[J]. Journal of Applied Optics, 2020, 41(3): 523-530. DOI: 10.5768/JAO202041.0302006
    [3]CHEN Yu, PAN Yongqiang, LIU Bingcai, TIAN Ailing. Analysis for effect of filter window on fast Fourier transform dynamic phase reconstruction algorithm[J]. Journal of Applied Optics, 2020, 41(1): 163-169. DOI: 10.5768/JAO202041.0105002
    [4]SHAN Xiao-qin, ZHU Ri-hong, LI Jian-xin. Phase extraction for single frame interferogram-based on 2D Fourier transform[J]. Journal of Applied Optics, 2013, 34(5): 802-808.
    [5]LIU Jiang, CUI Mu-han, GAO Song-tao, SUI Yong-xin, YANG Huai-jiang. FFT-ernike combined algorithm of wavefront reconstruction in easurement of optical surfaces based on projected fringes deflectometry[J]. Journal of Applied Optics, 2013, 34(4): 614-618.
    [6]ZHANG Ming-xuan, GAO Jiao-bo, MENG He-min, FAN Zhe, ZHENG Ya-wei, LI Jun-na. Zoom-FFT based on Fourier transform spectroscopy[J]. Journal of Applied Optics, 2013, 34(3): 452-456.
    [7]MA Bao-ke, GUO Li-xin, WU Zhen-sen. Influence of atmosphere turbulence on satellite -to-ground laser communication link[J]. Journal of Applied Optics, 2010, 31(5): 785-791.
    [8]ZHOU Jian, LONG Xing-wu. Application of differential laser Doppler velocimeter in solid velocity measurement[J]. Journal of Applied Optics, 2009, 30(2): 334-337.
    [9]CHEN Peng, HOU Chao-huan, LIANG Yi-hui, MA Xiao-chuan. Implementation of fast algorithm of discrete fractional Fourier transform on DSP[J]. Journal of Applied Optics, 2007, 28(2): 146-150.
    [10]CAO Qing-hua, PENG Ren-jun, WU Jian, DENG Rong. Interference simulation of laser beam propagation in turbulent atmosphere[J]. Journal of Applied Optics, 2006, 27(4): 312-314.

Catalog

    Article views (3394) PDF downloads (416) Cited by()

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return