Wireless laser power transmission:Recent progress and future challenges  

作　　者：Yifan Zheng Guodong Zhang Zhenghao Huan Yang Zhang Guangfu Yuan Qingyuan Li Guoyu Ding Zhaochen Lv Wang Ni Yuchuan Shao Xingjiang Liu Jifeng Zu 

机构地区：[1]Key Laboratory of Materials for High-Power Laser,Shanghai Institute of Optics and Fine Mechanics,Chinese Academy of Sciences,201800,Shanghai,China [2]Gansu Photoelectric Measurement Technology Research Laboratory,Gansu,735018,China [3]Science and Technology on Power Sources Laboratory,Tianjin Institute of Power Sources,Tianjin,300384,China

出　　处：《Space Solar Power and Wireless Transmission》2024年第1期17-26,共10页空间电力与无线传输（英文）

基　　金：supported by the National Natural Science Foundation of China(62104234 and 52103279);the Shanghai Sailing Program,China(21YF1454000);the National Key R&D Program of China(2018YFE0118000).

摘　　要：Laser power transmission(LPT)technology has gained significant attention in recent years due to its potential to revolutionize energy transfer in a more efficient,safe,and eco-friendly manner.Compared to traditional wired power transmission,LPT offers contactless transmission,high efficiency,and enhanced safety.This technology has the potential to significantly improve energy transmission efficiency,reduce energy loss,and minimize environmental pollution.Additionally,LPT can provide wireless power supply to mobile devices,robots,and aerospace vehicles,which can enhance device reliability and lifespan.Herein,this emerging technology could revolutionize how power is transmitted and utilized,ushering in major progress for the energy sector going forward.In this review,we provide a brief introduction to the LPT system.Then we present the development history and current status of each module separately.Following that,we introduce the expansion of the LPT system in space and underwater applications.Finally,we discuss the challenge of realizing a highly efficient LPT system and offer our perspectives on future opportunities and study directions.

关 键 词：Laser power transmission(LPT) Laser power converter(LPC) Laser Laser power conversion efficiency 

分 类 号：TN92[电子电信—通信与信息系统]