中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
单脉冲飞秒脉冲激光对单层和高反光学薄膜的损伤

文献类型:期刊论文

;
作者袁磊 ; 赵元安 ; 贺洪波 ; 范正修 ; 邵建达
刊名光子学报
出版日期2008
卷号37期号:3页码:417
关键词飞秒激光 Electron beam evaporation 激光诱导损伤 Femtosecond pulse 单层膜 High reflective coating 高反膜 Laser induced damage 离化作用 Single layer
ISSN号1004-4213
其他题名Femtosecond single pulse laser induced damage of single layer and high-reflective coating
中文摘要用电子柬蒸发的方法在BK7玻璃上制备了ZrO2单层膜和ZrO2/SiO2高反膜,利用掺Ti:sapphire飞秒激光系统输出的中心波长为800nm,脉宽为50fs的激光脉冲对这两种样品进行了激光损伤阈值测试.实验结果表明,ZrO2单层膜的阂值比ZrO2/SiO2高反膜的高;这与传统的纳秒脉冲激光的损伤情况相反.利用光离化和碰撞离化激发电子到导带,形成电子等离子体基本模型并对此现象进行了解释.同时,用显微镜对样品的损伤形貌进行了观测,对损伤的特点进行了表征.; Single-shot laser-induced damage test was performed in air employing Ti:sapphire laser pulses with duration 50 fs, center wavelength 800 nm. ZrO2 single layer and ZrO2/SiO2 high-reflective (HR) coating served as targets, which were prepared by electron beam evaporation technology on BK7 glasses. It was found that the LIDT of the ZrO2 single layer was higher than ZrO2/SiO2 HR coating. A theoretical model based on conduction band electrons produced by photoionization and impact ionization was applied to discuss the phenomenon. Meanwhile, damage morphologies of the samples were observed by Leica optical microscopy to show the damage characters.
学科主题光学薄膜
分类号TN24
收录类别EI
语种中文
公开日期2009-09-22
源URL[http://ir.siom.ac.cn/handle/181231/4646]  
专题上海光学精密机械研究所_光学薄膜技术研究与发展中心
推荐引用方式
GB/T 7714
袁磊,赵元安,贺洪波,等. 单脉冲飞秒脉冲激光对单层和高反光学薄膜的损伤, Femtosecond single pulse laser induced damage of single layer and high-reflective coating[J]. 光子学报,2008,37(3):417, 420.
APA 袁磊,赵元安,贺洪波,范正修,&邵建达.(2008).单脉冲飞秒脉冲激光对单层和高反光学薄膜的损伤.光子学报,37(3),417.
MLA 袁磊,et al."单脉冲飞秒脉冲激光对单层和高反光学薄膜的损伤".光子学报 37.3(2008):417.

入库方式: OAI收割

来源:上海光学精密机械研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。