Ultraviolet nanosecond laser-induced damage on potassium dihydrogen phosphate crystal surface originated from different defects

Feng Geng; Mincai Liu; Qinghua ZhangZhichao LiuQiao XuYaguo Li

首页> 外文期刊>Optical Engineering >Ultraviolet nanosecond laser-induced damage on potassium dihydrogen phosphate crystal surface originated from different defects

【24h】

Ultraviolet nanosecond laser-induced damage on potassium dihydrogen phosphate crystal surface originated from different defects

机译：Ultraviolet nanosecond laser-induced damage on potassium dihydrogen phosphate crystal surface originated from different defects

获取原文

获取原文并翻译 | 示例

掌桥外文数据库（机构版） >>

开具论文收录证明 >>

文献代查 >>

页面导航

摘要
著录项
相关主题

摘要

Nanosecond UV laser-induced surface damage of potassium dihydrogen phosphate samples was investigated and discussed by means of defect characterization, in situ damage test, as well as pump-probe shadowgraph imaging. Two distinctive types of surface damage induced by different defects have been demonstrated. Surface damage occurring at relative lower fluence (typically below 5 J/cm~2 in our experiment) is highly correlated with fluorescent surface defects, which are considered as fractural structures introduced by surface cutting. The other type of surface damage that always occurs at higher fluence (above 8 J/cm~2) is confirmed to originate from the bulk damage precursor located near the crystal surface.

著录项

来源
《Optical Engineering》 |2021年第3期|031003-1-031003-12|共12页
作者
Feng Geng; Mincai Liu; Qinghua ZhangZhichao LiuQiao XuYaguo Li;
展开▼
作者单位

China Academy of Engineering Physics, Research Center of Laser Fusion, Mianyang, China;

Fine Optical Engineering Research Center, Chengdu, China;

展开▼
收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);
原文格式 PDF
正文语种英语
中图分类计量学;
关键词
potassium dihydrogen phosphate crystal; laser-induced damage; defect characterization; time-resolved shadowgraph;

Ultraviolet nanosecond laser-induced damage on potassium dihydrogen phosphate crystal surface originated from different defects

摘要

著录项

相关主题

期刊订阅