强激光与粒子束2011，Vol.23Issue(6)：1671-1674,4.DOI:10.3788/HPLPB20112306.1671
CO2连续激光对单晶硅电池的辐照效应
CO2 CW laser irradiation effect on monocrystalline silicon cells
邱冬冬 1王睿 2程湘爱 2金华松1
作者信息
- 1. 中国卫星海上测控部远望二号测量船,江苏江阴214431
- 2. 国防科学技术大学光电科学与工程学院,长沙410073
- 折叠
摘要
Abstract
The effect on monocrystalline silicon cells after being irradiated of CO2 CW laser was researched, the damage mechanism of which was analyzed. When the power density is relatively low that can't cause physical damage to the cells, the performance of cells reduces temporarily because of the temperature increase between the irradiation; when the laser power density is high enough to cause physical damage to the cells, the performance of cells will fall permanently. The voltage-current characteristic curves and output power curves before and after irradiation were compared, damage morphology in the facular area was observed, it is concluded that the performance of monocrystalline silicon cells declines a lot after being irradiated by laser with e-nough power density, the primary reason is the ablation of the PN junction.关键词
CO2连续激光/单晶硅电池/损伤效应/伏安特性曲线Key words
CO2 CW laser/monocrystalline silicon cell/damage effect/ voltage-current characteristic curves分类
信息技术与安全科学引用本文复制引用
邱冬冬,王睿,程湘爱,金华松..CO2连续激光对单晶硅电池的辐照效应[J].强激光与粒子束,2011,23(6):1671-1674,4.
