[3] Robinson B S, Boroson D M, Burlanek D, et al. The NASA lunar laser communication demonstration—Successful high-rate laser communications to and from the moon// 13th Inter. Conf. on Space Operations., 2014: 1-7.
[4] Israel D J, Edwards B L, Staren J W. Laser communications relay demonstration (LCRD) update and the path towards optical relay operations// 2017 IEEE Aerospace Conf., 2017: 1-6.
[5] Jono T, Takayama Y, Shiratama K, et al. Overview of the inter-orbit and the orbit-to-ground laser communication demonstration by OICETS. Proc. SPIE, 2007, 6457: 645702.
[6] Araki T. Current trends in space optical communication around the world and its R&D activitie in JAXA. IEICE Trans. on Fundamentals of Electronics, Communications and Computer Sciences, 2018, 101(1): 161-166.
[9] Matthias S. High-Order Modulation for Optical Fiber Transmission. Berlin: Springer, 2009: 59-118.
[10] Deen M, Kumar S. Fiber Optic Communication Fundamentals and Applications. West Sussex: John Wiley & Sons, 2014: 189-288.