[1] LU X，NIYATO D，WANG P，et al. Wireless charger networking for mobile devices: fundamentals，standards，and applications[J]. IEEE Wireless Communications，2015，22（2）: 126-135.
[2] YUAGMI H，KANAMORI Y，ARASHI H，et al. Field experiment of laser energy transmission and laser to electric conversion[C]//IECEC-97 Proceedings of the Thirty-Second Intersociety Energy Conversion Engineering Conference. New York: IEEE，1997: 625-630.
[3] KAWASHIMA N，TAKEDA K K，MATSUOKA H H，et al. Laser energy transmission for a wireless energy supply to robots[M]. Rijeka: Robotics and Automation in Construction，2008: 374-380.
[4] BLACKWELL T. Recent demonstrations of laser power beaming at DFRC and MSFC[J]. AIP Conference Proceedings，2005，766（1）: 73-85.
[5] TREUSCH G，KOENNING T，SHELEF B. High-power diode lasers boost power-beaming competition[J]. Laser Focus World，2008，44（3）: 75-77.
[6] NUGENT J T，KARE J T，BASHFORD D D，et al. 12 hour hover: flight demonstration of a laser powered quadrocopter[C]//AUVSI Unmanned Systems North America. Washington DC: Curran Associates Inc.，2011: 906-924.
[8] IYER V，BAYATI E，NANDAKUMAR R，et al. Charging a smartphone across a room using lasers[J]. Proceedings of the Acm on Interactive Mobile Wearable&Ubiquitous Technologies，2018，1（4）: 143.
