| 脉宽压缩光栅用多层膜制备和性能测试 |
| |
| 引用本文： | 孔伟金,沈健,沈自才,邵建达,范正修.脉宽压缩光栅用多层膜制备和性能测试[J].光子学报,2006,35(1):84-88. |
| |
| 作者姓名： | 孔伟金 沈健 沈自才 邵建达 范正修 |
| |
| 作者单位： | 1. 中国科学院上海光学精密机械研究所光学薄膜技术与研究发展中心,上海,201800;中国科学院研究生院,北京,100039
2. 中国科学院上海光学精密机械研究所光学薄膜技术与研究发展中心,上海,201800 |
| |
| 基金项目： | 国家高技术研究发展计划(863计划) |
| |
| 摘 要： | 给出了以413 nm作为写入波长，1053 nm作为使用波长的多层介质光栅膜的设计，计算表明膜系H3L(H2L)^9H0.5L2.03H满足光栅膜的要求.最后给出了制备得到的样品光学特性测试，结果表明在使用波长和曝光波长处满足设计要求，其抗激光损伤阈值在光正入射和51.2°入射时分别为14.14 J/cm2和9.32 J/cm2，膜系的应力表现为压应力.
|
| 关 键 词： | 多层电介质光栅 膜系设 性能分析 |
| 收稿时间： | 2004-11-01 |
| 修稿时间： | 2004年11月1日 |
Multi-layer Dielectric Film for Pulse Compressed Gratings |
| |
| Kong Weijin,Shen Jian,Shen Zicai,Shao Jianda,Fan Zhengxiu.Multi-layer Dielectric Film for Pulse Compressed Gratings[J].Acta Photonica Sinica,2006,35(1):84-88. |
| |
| Authors: | Kong Weijin Shen Jian Shen Zicai Shao Jianda Fan Zhengxiu |
| |
| Institution: | 1 Shanghai Institute of Fine Mechanics and Optics,Chinese Academy of Sciences, Shanghai 201800;2 Graduate school of Chinese Academy of Sciences, Beijing 100039 |
| |
| Abstract: | Diffraction efficiency and laser induced damage threshold relay on the optical character,and the laser induced damage character and mechanical character of multiplayer dielectric gratings(MDG) are used in Chirped-pulse amplification. A multi-layer dielectric stack design used at 1053 nm and exposed at 413 nm is given. The analysis show that H3L(H2L)^9H0.5L2.03H meets the requirement of MDG. At last,the optical character of the sample is tested. There is a good agreement between the test of transmittance curve and the design. Laser induced damage thresholds are 14.14 J/cm2 and 9.32 J/cm2 respectively when laser incident vertically and 51.2°. The multi-layer dielectric used in MDG represents compression stress force. |
| |
| Keywords: | Multi-layer dielectric gratings Thin film stack design Character analysis |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
| 点击此处可从《光子学报》浏览原始摘要信息 |
| 点击此处可从《光子学报》下载免费的PDF全文 |
|
