1[1]Graves J E, Drenker S. Advancing Free-Space Optical Communications with Adaptive Optics[J]. Lightwave, 2002, 9: Features-l.
2[2]AirFiber Unveils New System Combining Free Space Optics and 60-GHz Millimeter Wave Technology. Light Wave, Web Exclusive, May 30, 2002.
3[3]Adar U, Kuzniz T. An All-Optical Multi-hop (Cascaded) High Bit Rate Wireless Communication Field Trial[A]. OFC 2002[C]. Anaheim, California,2002.ThH-7.
4[4]Song D Y,Cho J W. 4× 10 Gb/s Terrestrial Optical Free Space Transmission over 1.2 km Using an EDFA Preamplifier with 100-GHz Channel Spacing[A].OFC2000[C]. Baltimore, Maryland, 2000. ThJ1-1.
5[5]Jeong M C, Lee J S. 8× 10Gb/s Terrestrial Optical Free Space Transmission over 3.4 km Using an Optical Repeater[A].OFC 2002[C], Anaheim, California,2002. ThD-4.
6[6]Reiland W, Popescu A. On-Ground Experiment ofa Full-Scale CO2 Laser Transceiver for Free Space Communications[J]. SPIE, 1988, 885.
7[7]Ohm G. The SILEX IOL Communication Sytem; Interorbit and Intersatellite Links[M]. London, Systems and Technology, 1988.
8[8]Coffey V C. First Optical Link Between Satellites Uses Lasers[J]. Laser Focus World. 2002, Jan., 15 ~ 16.
9[9]Smutny B, Zech H. Coherent Laser Terminals for LEO Satellite Constellations[A]. IEEE LEOS 99 Annual Meeting Digest[C], San Francisco, California,1999. MM3, 108.
10[10]Lem Ibbotson. The fundamentals of Signal Transmission: In Line, Waveguide, Fibre and Free Space[M]. London: Arnold, 1999.