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| 光学元件激光预处理技术 | |
| 引用本文： | 陈猛,袁晓东,吕海兵,王成程,向霞,祖小涛.光学元件激光预处理技术[J].光学技术,2010,36(1). |
| 作者姓名： | 陈猛 袁晓东 吕海兵 王成程 向霞 祖小涛 |
| 作者单位： | 1. 中国工程物理研究院,激光聚变研究中心,四川,绵阳,621900;电子科技大学,物理电子学院,成都,610054 2. 中国工程物理研究院,激光聚变研究中心,四川,绵阳,621900 3. 电子科技大学,物理电子学院,成都,610054 |
| 基金项目： | 国家863项目课题;;电子科技大学青年基金重点资助项目(L08010401JX0806) |
| 摘 要： | 国外学者用1064 nm激光对pickoff镜进行预处理,发现损伤阈值平均提高38.8%。国内研究者用CO2激光中度抛光后,熔石英基片的损伤阈值提到了30%左右,激光波长、扫描方式等对处理效果影响也比较明显。介绍了三种公认的预处理机制,将离线与在线处理方式做了简单地比较,并对国内外激光预处理技术的发展和前景进行了展望。 |
| 关 键 词： | 激光技术 激光预处理 激光损伤阈值 预处理机制 |
Laser conditioning technology of optics |
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| CHEN Meng,YUAN Xiao-dong,LV Hai-bing,WANG Cheng-cheng,XIANG Xia,ZU Xiao-tao.Laser conditioning technology of optics[J].Optical Technique,2010,36(1). | |
| Authors: | CHEN Meng YUAN Xiao-dong LV Hai-bing WANG Cheng-cheng XIANG Xia ZU Xiao-tao |
| Institution: | 1.Research Center of Laser Fusion;CAEP;Mianyang 621900;China;2.School of Physical Electronics;University of Electronic Science and Technology of China;Chengdu 610054;China |
| Abstract: | 1064 nm laser is used by abroad researchers to condition pickoff mirror films,and obtained 38.8% increase for laser induced damage threshold(LIDT).Domestic workers also find 30% increase for LIDT after CO2 laser conditioning on fused silica.Three kinds of mechanisms for laser conditioning are also introduced.A brief comparison is made between the off-line and on-line conditioning technologies.Finally,the future development is introduced for the domestic and abroad laser conditioning technologies. |
| Keywords: | laser technology laser conditioning LIDT conditioning mechanism |
| 本文献已被 CNKI 万方数据 等数据库收录！ | |