Abstract
Due to the small energy storage capacity and short endurance of the unmanned equipment, the existing pluggable wired charging mode has become a bottleneck restricting the energy support of the unmanned equipment. This paper introduces the research status of long-distance laser energy transmission, discusses the optimization theory of laser wireless energy transmission system, the technology of dense spectral combing diode laser and high-efficiency multi-junction laser battery energy conversion, etc. With the further improvement of its power, distance and efficiency, laser wireless energy transmission can reduce the dependence of unmanned equipment on energy storage battery or charging cable, significantly extend the endurance time and mileage of unmanned equipment and improve its battlefield viability and combat effectiveness.
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Xu, W. et al. (2021). Research Status and Key Technologies of Long-Distance Laser Energy Transmission System. In: Liang, Q., Wang, W., Liu, X., Na, Z., Li, X., Zhang, B. (eds) Communications, Signal Processing, and Systems. CSPS 2020. Lecture Notes in Electrical Engineering, vol 654. Springer, Singapore. https://doi.org/10.1007/978-981-15-8411-4_193
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DOI: https://doi.org/10.1007/978-981-15-8411-4_193
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