大气湍流中部分相干光束上行和下行传输偏振特性的比较

柯熙政; 王姣

doi:10.7498/aps.64.224204

摘要

以部分相干的电磁高斯-谢尔模型(electromagnetic Gaussian-Schell model, EGSM) 光束为研究对象, 根据相干和偏振的统一理论以及随机光束的Stokes参量, 推导出EGSM光束在大气湍流中斜程传输时的偏振度(degree of polarization, DoP)和偏振方向角的表达式, 研究了大气湍流中上行和下行传输时EGSM光束偏振特性的不同. 研究结果表明: 在相同条件下, EGSM 光束下行传输时整个光场DoP的分布比上行传输要集中; 下行传输时轴上点的DoP达到最大值所对应的传输距离长于上行传输. 可以看出, EGSM光束沿下行路径传输时, 探测器可以接收更远距离处的波束传输信息.

关键词:

Abstract

In this article, we take partially coherent electromagnetic Gaussian-Schell model (EGSM) beam as a research object. Based on the unified theory of coherence and polarization and the generalized Stokes parameters of random electromagnetic beams, the expressions of degree of polarization (DoP) and orientation angle of EGSM beam that propagates in the slant atmospheric turbulence, are derived. And the expressions are used to investigate the difference in polarization property of EGSM beam between propagating along an uplink path and a downlink path in the atmospheric turbulence. The results show that under the same conditions, the DoP distribution of EGSM beam propagating along a downlink path is more concentrated than that along an uplink path. When EGSM beam propagates along a downlink path, the maximum DoP corresponding to the propagation distance is larger than along an uplink. Therefore, when EGSM beam propagates along a downlink path, the detector can receive beam information at the longer distances.

Keywords:

作者及机构信息

柯熙政,
王姣

1.
西安理工大学自动化与信息工程学院, 西安 710048

通信作者: 王姣, jiaolun216@163.com

基金项目: 国家自然科学基金(批准号: 61377080, 60977054)、陕西省13115科技统筹计划(批准号: 2011KTCQ01-31)、陕西省教育厅产业化培育基金(批准号: 2010JC17)、西安市科技成果转换基金(批准号: CX12165)、陕西省自然科学基础研究计划(批准号: 2013JQ8011)、陕西省教育厅科研计划(批准号: 2013JK1104)和江苏省省级前瞻性研究专项资金(第三批)项目(批准号: BE2013088)资助的课题.

Authors and contacts

1.
School of Automation and Information Engineering, Xi'an University of Technology, Xi'an 710048, China

Corresponding author: Wang Jiao, jiaolun216@163.com

Funds: Project supported by the National Natural Science Foundation of China (Grant Nos. 61377080, 60977054), the Shaanxi Province 13115 Science and Technology Planning, China (Grant No. 2011KTCQ01-31), the Education Department of Shaanxi Province Industrialization Development Fund, China (Grant No. 2010JC17), the Xi'an Science and Technology Achievement Transformation Fund, China (Grant No. CX12165), the Natural Science Basic Research Plan in Shaanxi Province, China (Grant No. 2013JQ8011), the Scientific Research Program Funded by Shaanxi Provincial Education Department, China (Grant No. 2013JK1104), and the Special Foundation for Jiangsu Provincial Prospective Research Plan (the third), China (Grant No. BE2013088).

参考文献

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[6]	Korotkova O, Wolf E 2005 Opt. Commun. 246 35
[7]	Shirai T, Wolf E 2004 J. Opt. Soc. Am. A 21 1907
[8]	Wang T, Pu J X, Chen Z Y, Shi L F 2008 J. Huaqiao Univ. 29 198 (in Chinese) [王涛, 蒲继雄, 陈子阳, 石丽芬 2008 华侨大学学报 29 198]
[9]	Zhao X H, Yao Y, Sun Y X, Liu C 2009 Opt. Express 17 17888
[10]	Chen K, Cao J Q, Lu Q S 2011 Opt. Tech. 37 607 (in Chinese) [陈凯, 曹涧秋, 陆启生 2011光学技术 37 607]
[11]	Zhang L C, Yin X, Zhu Y 2014 Optik 125 3272
[12]	Yang A L, Lin Q 2014 Acta Phys. Sin. 63 204101 (in Chinese) [杨爱林, 林强 2014 物理学报 63 204101]
[13]	Gao M, Gong L, Wu P L 2014 Optik 125 4860
[14]	Gao M, Li Y, L H, Gong L 2014 Infrared Phys. Technol. 67 98
[15]	Ou J, Jiang Y S, He Y T 2015 Opt. Laser Technol. 67 1
[16]	Chen S Y, Ding P F, Pu J X 2015 Acta Phys. Sin. 64 134201 (in Chinese) [陈顺意, 丁攀峰, 蒲继雄 2015 物理学报 64 134201]
[17]	Li C Q, Wang T F, Zhang H Y, Xie J J, Liu L S, Guo J 2014 Acta Phys. Sin. 63 104201 (in Chinese) [李成强, 王挺峰, 张合勇, 谢京江, 刘立生, 郭劲 2014 物理学报 63 104201]
[18]	Gao M, Nan W N, L H, Ni J P 2013 Acta Photon. Sin. 42 1107 (in Chinese) [高明, 南娓娜, 吕宏, 倪晋平 2013 光子学报 42 1107]
[19]	Wang S C H, Plonus M A 1979 J. Opt. Soc. Am. 69 1297
[20]	Andrews L C, Phillips R L 2005 Laser Beam Propagation Through Random Media (Bellingham: SPIE Optical Engineering Press) pp671-680
[21]	Korotkova O, Wolf E 2004 Opt. Lett. 30 198

施引文献

[1]	Andrews L C, Phillips R L 2001 Waves Random Media 11 233
[2]	Alvarez-Perez J L 2011 IEEE Trans. Geosci. Remote Sens. 49 426
[3]	Gori F, Santarsiero M, Vicalvi S, Borghi R, Guattari G 1998 Pure Appl. Opt. 7 941
[4]	Wolf E 2003 Phys. Lett. A 312 263
[5]	Salem M, Korotkova O, Dogariu A, Wolf E 2004 Waves Random Media 14 513
[6]	Korotkova O, Wolf E 2005 Opt. Commun. 246 35
[7]	Shirai T, Wolf E 2004 J. Opt. Soc. Am. A 21 1907
[8]	Wang T, Pu J X, Chen Z Y, Shi L F 2008 J. Huaqiao Univ. 29 198 (in Chinese) [王涛, 蒲继雄, 陈子阳, 石丽芬 2008 华侨大学学报 29 198]
[9]	Zhao X H, Yao Y, Sun Y X, Liu C 2009 Opt. Express 17 17888
[10]	Chen K, Cao J Q, Lu Q S 2011 Opt. Tech. 37 607 (in Chinese) [陈凯, 曹涧秋, 陆启生 2011光学技术 37 607]
[11]	Zhang L C, Yin X, Zhu Y 2014 Optik 125 3272
[12]	Yang A L, Lin Q 2014 Acta Phys. Sin. 63 204101 (in Chinese) [杨爱林, 林强 2014 物理学报 63 204101]
[13]	Gao M, Gong L, Wu P L 2014 Optik 125 4860
[14]	Gao M, Li Y, L H, Gong L 2014 Infrared Phys. Technol. 67 98
[15]	Ou J, Jiang Y S, He Y T 2015 Opt. Laser Technol. 67 1
[16]	Chen S Y, Ding P F, Pu J X 2015 Acta Phys. Sin. 64 134201 (in Chinese) [陈顺意, 丁攀峰, 蒲继雄 2015 物理学报 64 134201]
[17]	Li C Q, Wang T F, Zhang H Y, Xie J J, Liu L S, Guo J 2014 Acta Phys. Sin. 63 104201 (in Chinese) [李成强, 王挺峰, 张合勇, 谢京江, 刘立生, 郭劲 2014 物理学报 63 104201]
[18]	Gao M, Nan W N, L H, Ni J P 2013 Acta Photon. Sin. 42 1107 (in Chinese) [高明, 南娓娜, 吕宏, 倪晋平 2013 光子学报 42 1107]
[19]	Wang S C H, Plonus M A 1979 J. Opt. Soc. Am. 69 1297
[20]	Andrews L C, Phillips R L 2005 Laser Beam Propagation Through Random Media (Bellingham: SPIE Optical Engineering Press) pp671-680
[21]	Korotkova O, Wolf E 2004 Opt. Lett. 30 198

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