| ELECTROMAGNETISM, OPTICS, ACOUSTICS, HEAT TRANSFER, CLASSICAL MECHANICS, AND FLUID DYNAMICS |
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Optimizing calculation of phase screen distribution with minimum condition along an inhomogeneous turbulent path |
| Wen-Yi Shao(邵文毅)1,2,3, Hao Xian(鲜 浩)1,3 |
1 Key Laboratory on Adaptive Optics, Chinese Academy of Sciences, Chengdu 610209, China;
2 Institute of Optics and Electronic, Chinese Academy of Sciences, Chengdu 610209, China;
3 University of Chinese Academy of Sciences, Beijing 100049, China |
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Abstract When building an experimental platform for light propagation along an inhomogeneous turbulent path, it is very essential to set up the reasonable distribution of phase screen. Based on multi-layered model of phase screen, an iterative optimization algorithm of phase screen position is given in this paper. Thereafter, the optimal position of phase screens is calculated under the Hufnagel-Valley5/7 and Hefei-day turbulence profile. The results show that the positions of phase screen calculated by the iterative algorithm can fit well with the turbulence profile rather than mechanically placed phase screens at equal distance. Compared with the uniform distribution of phase screens position, the residual phase error of the iterative algorithm decreases very significantly. The similarity degree between them is minimal when number of layers is equal to two.
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Received: 19 April 2016
Revised: 06 May 2016
Accepted manuscript online:
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PACS:
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42.68.-w
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(Atmospheric and ocean optics)
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42.68.Ay
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(Propagation, transmission, attenuation, and radiative transfer)
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42.68.Bz
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(Atmospheric turbulence effects)
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| Fund: Project supported by the National Natural Science Foundation of China (Grant No. 61308082). |
Corresponding Authors:
Hao Xian
E-mail: xianhao@ioe.ac.cn
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Cite this article:
Wen-Yi Shao(邵文毅), Hao Xian(鲜 浩) Optimizing calculation of phase screen distribution with minimum condition along an inhomogeneous turbulent path 2016 Chin. Phys. B 25 114212
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| [1] |
Puryear A L and Chan V W S 2009 Proc. SPIE 7464 74640J
|
| [2] |
Jin X L 2010 Acta Phys. Sin. 59 692(in Chinese)
|
| [3] |
Liu Y Y, Lü Q B and Zhang W X 2012 Acta Phys. Sin. 61 124201(in Chinese)
|
| [4] |
Coles W A, Filice J P, Frehlich R G and Yadlowsky M 1995 Appl. Opt. 34 2089
|
| [5] |
Frehlich R 2000 Appl. Opt. 39 393
|
| [6] |
Liu X Y, Qian X M, Li Y J and Rao R Z 2012 Chin. Phys. B 23 104203
|
| [7] |
Schmidt J D 2006 Free-Space Optical Communications Performance Enhancement by Use of a Single Adaptive Optics Correcting Element (Ph.D. Dissertation) (Dayton:University of Dayton)
|
| [8] |
Phillips J D 2005 Atmospheric Turbulence Simulation Using Liquid Crystal Spatial Light Modulators (MS Dissertation) (Dayton:Air Force Institute of Technology)
|
| [9] |
Qian X M, Zhu W Y and Rao R Z 2009 Acta Phys. Sin. 58 6633(in Chinese)
|
| [10] |
Fusco T, Conan J M, Michau V, Mugnier L M and Rousset G 1999 Opt. Lett. 24 1472
|
| [11] |
Wallner E P 1994 Proc. SPIE 2201 110
|
| [12] |
Parenti R R and Sasiela R J 1994 J. Opt. Soc. Am. A 11 288
|
| [13] |
Weng N Q, Zong Z Y, Xiao L M, Ma C S and Gong Z B 1999 High Power Laser and Particle Beams 11 673(in Chinese)
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