[1] [1] Wu Yunyun, Li Xinyang, Rao Changhui. Effect of atmospheric turbulence aberration on the bit-error performance of homodyne binary phase shift keying coherent optical communication [J]. Acta Optica Sinica, 2013, 33(6): 0606002.

[2] [2] J Ma, Y Jiang, L Tan, et al.. Influence of beam wander on bit-error rate in a ground-to-satellite laser uplink communication system [J]. Opt Lett, 2008, 33(22): 2611-2613.

[3] [3] D Song, Y Hurh, J Cho, et al.. 4×10 Gb/s terrestrial optical free space transmission over 1.2 km using an EDFA preamplifier with 100 GHz channel spacing [J]. Opt Express, 2000, 7(8): 280-284.

[4] [4] H Takenaka, M Toyoshima, Y Takayama. Experimental verification of fiber-coupling efficiency for satellite-to-ground atmospheric laser downlinks [J]. Opt Express, 2012, 20(14): 15301-15308.

[5] [5] C Chen, H Yang, H Wang, et al.. Coupling plane wave received by an annular aperture into a single-mode fiber in the presence of atmospheric turbulence [J]. Appl Opt, 2011, 50(3): 307-312.

[6] [6] Han Liqiang, Wang Qi, Shida Katsunori, et al.. Improve fiber coupling efficiency of free space optical communication using blind optimization wavefront correction [J]. High Power Laser and Particle Beams, 2010, 22(9): 1999-2002.

[7] [7] J Ma, F Zhao, L Tan, et al.. Plane wave coupling into single-mode fiber in the presence of random angular jitter [J]. Appl Opt, 2009, 48(27): 5184-5189.

[8] [8] Xiang Jinsong, Chen Yan, Hu Yu. Influence of atmospheric turbulence on coupling space light into single mode fiber [J]. High Power Laser and Particle Beams, 2006, 18(3): 377-380.

[9] [9] P Szajowaki, G Nykolak, J Auborn, et al.. 2.4 km free-space optical communication 1550 nm transmission link operating 2.5 Gb/s experimental results [C]. SPIE, 1998, 3532: 29-40.

[10] [10] T Weyrauch, M Vorontsov, J Gowens, et al.. Fiber coupling with adaptive optics for free-space optical communication [C]. SPIE, 2002, 4489: 177-184.

[11] [11] M Toyoshima. Maximum fiber coupling efficiency and optimum beam size in the presence of random angular jitter for free-space laser systems and their applications [J]. J Opt Soc Am A, 2006, 23(9): 2246-2250.

[12] [12] J Ma, F Zhao, L Tan, et al.. Degration of single-mode fiber coupling efficiency due to localized wavefront aberrations in free-space laser communications [J]. Opt Eng, 2010, 49(4): 045004.

[13] [13] Luo Wen, Geng Chao, Wu Yanyun, et al.. Experimental demonstration of single-mode fiber coupling using adaptive fiber coupler [J]. Chin Phys B, 2014, 23(1): 014207.

[14] [14] Zhou Renzhong, Yan Jixiang, Zhao Dazun, et al.. Adaptive Optics [M]. Beijing: Publishing House of Defense Industry, 1996. 18-55.

[15] [15] Yang Huizhen, Li Xinyang, Jiang Wenhan. Simulation and analysis of stochastic parallel gradient descent control algorithm for adaptive optics system [J]. Acta Optica Sinica, 2007, 27(8): 1355-1360.

[16] [16] Yang Huizhen, Chen Bo, Li Xinyang, et al.. Experimental demonstration of stochastic parallel gradient descent control algorithm for adaptive optics system [J]. Acta Optica Sinica, 2008, 28(2): 205-210.

[17] [17] Zheng Yi, Shen Feng. Research on phase-locking technique for 2-channels fiber laser coherent beam combination based on stochastic parallel gradient descent algorithm [J]. Chinese J Lasers, 2010, 37(3): 631-635.

[18] [18] Wang Xiaolin, Zhou Pu, Ma Yanxing, et al.. Phase control of coherent fiber laser array using stochastic parallel gradient descent algorithm and its application [J]. Acta Optica Sinica, 2010, 30(10): 2874-2878.

[19] [19] Geng Chao, Tan Yi, Mu Jinbo, et al.. Experimental research of tip/tilt control of a multi-channel fiber-laser array [J]. Acta Physica Sinica, 2013, 62(2): 024206.

[20] [20] C Geng, W Luo, Y Tan, et al.. Experimental demonstration of using divergence cost-function in SPGD algorithm for coherent beam combining with tip/tilt control [J]. Opt Express, 2013, 21(21): 25045-25055.