激光技术Issue(5):590-594,5.DOI:10.7510/jgjs.issn.1001-3806.2014.05.003
激光无线能量传输效率的实验研究
Experimental research of laser wireless power transmission efficiency
摘要
Abstract
In order to improve the conversion efficiency of the laser wireless power transmission system , based on the working principle of single junction GaAs photovoltaic cell , by the method of adjusting the parameter of laser which irradiated the photovoltaic cell , an optimization scheme was designed to each part of the laser wireless power transmission system theoretically.The relation between the conversion efficiency with laser wavelength and incident intensity was measured experimentally and discussed theoretically .The results show that the conversion efficiency of GaAs photovoltaic cell is improved obviously compared with monocrystalline silicon photovoltaic cell for monochromatic laser .The maximum conversion efficiency reaches 61.2%.The conclusions have a certain reference value for the application of laser wireless power transmission .关键词
激光技术/激光无线能量传输/单结GaAs光电池/转换效率Key words
laser technique/laser wireless power transmission/single junction GaAs photovoltaic cell/conversion efficiency分类
信息技术与安全科学引用本文复制引用
乔良,杨雁南..激光无线能量传输效率的实验研究[J].激光技术,2014,(5):590-594,5.基金项目
国家自然科学基金资助项目 ()