[1] [1] Andrews L C, Phillips R L, Hopen C. Laser Beam Scintillation with Applications ［M］. SPIE Press, Bellingham, WA, 2001: 149-239.

[3] [3] Leitgeb E, Gebhart M, Birnbacher U. Optical networks, last mile access, applications ［J］. J. Opt. Fiber Commun. Rep., 2005, 2: 56-85.

[4] [4] Chen Chunyi, Yang Huamin, Feng Xin, et al. Optimization criterion for initial coherence degree of lasers in free-space optical links through atmospheric turbulence ［J］. Opt. Lett., 2009, 34(4): 419-421.

[6] [6] Niu Mingbo, Schlenker J, Cheng Julian, et al. Coherent wireless optical communications with predetection and postdetection EGC over gamma-gamma atmospheric turbulence channels ［J］. Journal of Optical Communications and Networking, 2011, 3(11): 860-869.

[7] [7] Wang Ke, Nirmalathas A, Lim C, et al. 4×12.5 Gb/s WDM optical wireless communication system for indoor applications ［J］. Journal of Lightwave Technology, 2011, 29(13): 1988-1996.

[8] [8] Niu Mingbo, Song Xuegui, Cheng Julian, et al. Performance analysis of coherent wireless optical communication with atmospheric turbulence ［J］. Opt. Expr., 2012, 20(6): 21321-21332.

[9] [9] Korotkova O, Andrews L C, Phillips R L. Model for a partially coherent Gaussian beam in atmospheric turbulence with application in lasercom ［J］. Opt. Eng., 2004, 43: 330-341.

[13] [13] Ricklin J C, Davidson F M. Atmospheric optical communication with a Gaussian schell beam ［J］. J. Opt. Soc. Am. A, 2003, 20(5): 856-866.

[14] [14] Ricklin J C, Davidson F M. Atmospheric turbulence effects on a partially coherent gaussian beam: implication for free-space laser communication ［J］. J. Opt. Soc. Am. A, 2002, 19(9): 1794-1803.

[15] [15] Prokes A. Modeling of atmospheric turbulence effect on terrestrial FSO link ［J］. Radio Engineering, 2009, 18(1): 42-47.