光学学报, 2016, 36 (10): 1026011, 网络出版: 2016-10-12   

激光雷达双程路径上的光波闪烁效应

Light Scintillation Effect on Double-Pass Path of Lidar
作者单位
1 中国科学院安徽光学精密机械研究所中国科学院大气成分与光学重点实验室, 安徽 合肥 230031
2 中国科学技术大学研究生院科学岛分院, 安徽 合肥 230031
3 中国科学技术大学环境科学与光电技术学院, 安徽 合肥 230026
摘要
对光强闪烁激光雷达在湍流大气中的双程光路传输路径进行了研究,分别得到了单站和双站情况下接收端获取的残余闪烁指数的表达形式。在大孔径条件下,双程光路的残余闪烁指数为发射光路湍流效应引起的球面波闪烁指数。通过光强闪烁激光雷达与闪烁仪的水平对比实验,理论结果得到了验证。
Abstract
Double-pass propagation path of residual turbulence scintillation lidar in turbulent atmosphere is studied and the expression forms of residual scintillation index acquired at the receiving terminal are obtained under the monostatic and bistatic cases, respectively. Under the condition of large aperture, the scintillation index of double-pass path is just scintillation index of spherical wave caused by the uplink path turbulence effect. By an experiment of horizontal comparison between residual turbulence scintillation lidar and scintillometer, the theoretical results are verified.
参考文献

[1] 饶瑞中. 光在湍流大气中的传播[M]. 合肥: 安徽科学技术出版社, 2005.

    Rao Ruizhong. Light propagation in the turbulence atmosphere[M]. Hefei: Anhui Science & Technology Publishing House, 2005.

[2] Tatarskii V I. The effects of the turbulent atmosphere on wave propagation[M]. Jerusalem: Israel Program for Scientific Translations, 1971.

[3] Belen′kii M S, Mironov V L. Determination of the altitude profiles of the parameter C2n in the atmosphere from optical radar measuements[J]. Soviet Journal of Quantum Electronics, 1975, 4(10): 1256-1261.

[4] 王利国, 吴振森, 王明军. 大气湍流中目标尺寸对回波闪烁残余指数影响的数值研究[J]. 光学学报, 2014, 34(2): 0201003.

    Wang Liguo, Wu Zhensen, Wang Mingjun. Numerical research on effect of the size of the target in turbulence on the residual scintillation index[J]. Acta Optica Sinica, 2014, 34(2): 0201003.

[5] Andrews L C, Miller W B. Single-pass and double-pass propagation through complex paraxial optical systems[J]. Journal of the Optical Society of America A, 1995, 12(1): 137-150.

[6] 张逸新. 地物散射和大气湍流导致的激光闪烁统计[J]. 光学学报, 1996, 16(5): 666-670.

    Zhang Yixin. Laser scintillation statistics caused by atmospheric turbulence and terrain scattering[J]. Acta Optica Sinica, 1996, 16(5): 666-670.

[7] Bufton J L. Scintillation statistics measured in an earth-space-earth retroreflector link[J]. Applied Optics, 1977, 16(10): 2654-2660.

[8] de la Rue I A, Ryan P T, Johnston D C, et al. Scintillation data comparison between a star and laser returns from a high-altitude balloon payload[C]. SPIE, 1997, 3125: 375-384.

[9] Yura H T, Kozlowski D A. Low earth orbit satellite-to-ground optical scintillation: Comparison of experimental observations and theoretical predictions[J]. Optics Letters, 2011, 36(13): 2507-2509.

[10] 王利国, 吴振森, 王明军. 湍流大气中星载角反射器阵列回波的闪烁指数[J]. 物理学报, 2013, 62(16): 164210.

    Wang Liguo, Wu Zhensen, Wang Mingjun. Scintillation statistics of a retro-reflected wave from space[J]. Acta Physica Sinica, 2013, 62(16): 164210.

[11] Yura H T, Hanson S G. Second-order statistics for wave propagation through complex optical systems[J]. Journal of the Optical Society of America A, 1989, 6(4): 564-575.

[12] Belen′kii M S, Makarov A A, Mironov V L, et al. Saturation of averaging effect of a receiving aperture by intensity fluctuations of a reflected wave[J]. Radiophysics & Quantum Electron, 1978, 21(2): 206-207.

[13] Fried D L. Aperture averaging of scintillation[J]. Journal of the Optical Society of America, 1967, 57(2): 169-175.

[14] 崔朝龙, 黄宏华, 梅海平, 等. 探测大气湍流的光强闪烁激光雷达[J]. 强激光与粒子束, 2013, 25(5): 1091-1096.

    Cui Chaolong, Huang Honghua, Mei Haiping, et al. Turbulent scintillation lidar for acquiring atmospheric turbulence information[J]. High Power Laser and Particle Beams, 2013, 25(5): 1091-1096.

赵琦, 崔朝龙, 黄宏华, 朱文越, 饶瑞中. 激光雷达双程路径上的光波闪烁效应[J]. 光学学报, 2016, 36(10): 1026011. Zhao Qi, Cui Chaolong, Huang Honghua, Zhu Wenyue, Rao Ruizhong. Light Scintillation Effect on Double-Pass Path of Lidar[J]. Acta Optica Sinica, 2016, 36(10): 1026011.

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