[5] [5] YUUICHI F, MASAAKI M, TAKASHI O, et al. Optical inter-orbit communications engineering test satellite(OICETS)[J]. Acta Astronautica,2007, 61(1): 163-175.

[6] [6] TOLKER T, NIELSON B, DEMELENNE E. Desplats in-orbit test results of the first SILEX terminal[J]. SPIE Free-Space Laser Communication Technologies, 1999, 36(15): 31- 42.

[7] [7] TSUNYEE Y, MUTHU J, JAMES R. Progress on the development of the optical communications demonstrator[J]. Photonics West, 1980, 123(10): 94-101.

[8] [8] TOYOSHIMA M, YAMAKAWA S, YAMAWAKI T, et al. Reconfir-

[10] [10] NOVOTNY L. Effective wavelength scaling for optical antennas[J]. Physical review letters, 2007, 98(26): 266802-1-266802-10.

[11] [11] PITMAN J T, DUNCAN A, STUBBS D, et al. Remote sensing space science enabled by the multiple instrument distributed aperture sensor (MIDAS) concept[C]//SPIE. Proceedings of Instruments, Methods, and Missions for Astrobiology VIII. Berkeley: SPIE, 2004: 301-310.

[12] [12] TAKAHASHI K, ARIMOTO Y. Compact optical antennas using free-

[16] [16] JUNG Y B, SHISHLOV A V, PARK S O. Cassegrain antenna with hybrid beam steering scheme for mobile satellite communications[J]. IEEE Transactions on Antennas and Propagation, 2009, 57(5): 1367-1372.

[19] [19] GUAN S H, WANG C H, TONG S H F, et al. Optical antenna design of off-axis two-mirror reflective telescope with freeform surface for space laser communication[J]. Infrared and Laser Engineering, 2017, 46(12): 1222003-1-1222003-8.

[21] [21] SIC L, XIZ K. Laser emitted through the off-axis Cassegrain antenna[C]//International Society for Optics and Photonics. Proceedings of Laser Communication Technologies and Systems. Beijing: SPIE, 2013: 531-537.

[24] [24] YANG H J, HU Y, LI C, et al. Optimum design for optical antenna of space laser communication system[C]//IEEE. Proceedings of 2006 Interna-

[30] [30] WHITELEY M R, GOORSKEY D. Influence of aero-optical disturban-

[32] [32] STUMPF M, ROTH C, MOSBERGER M, et al. OPTEL-D: an optical communication system for the deep space[C]// International Society for Optics and Photonics. Proceeding of Free-Space Laser Communicationand Atmospheric Propagation XXX. San Francisco: Conference on free-space laser communication and atmospheric propagation, 2018: 105240-21-105240-26.

[33] [33] CLARKE S, PRENGER R, ROSS M. Experimental results with a prototype three-channel multiaccess transceiver lasercom terminal[C]//SPIE. Proceedings of Free-Space Laser Communication Technologies V. Los Angoles: SPIE, 1993, 1866: 128-137.

[34] [34] ZHIZHONG Y, JINGYI C, XIANWEI Z. Development and technology of U.S. military satellite communications systems[J]. Communications Tec-hnology, 2009, 41(11): 55-58.

[35] [35] SHERMAN M P, JOHN A T. Point-to-multipoint free-space wireless optical communication system: 6445496B1[P]. 2002-09-03.

[36] [36] CHOI S T, YANG K S, NISHI S, et al. A 60 GHz point-to-multipoint millimeter-wave fiber-radio communication system[J]. IEEE transactions on microwave theory and techniques, 2006, 54(5): 1953-1960.

[40] [40] PURVINSKIS R, GIGGENBACH D, HENNIGER H, et al. Multiple-wavelength free-space laser communications[C]//SPIE. Proceedings of Free-Space Laser Communication Technologies XV. Australia: SPIE, 2003: 12-19.