Optics damage inspection for the NIF

被引：17
|
作者：
Thompson, CE [1 ]
Knopp, CF [1 ]
Decker, DE [1 ]
机构：
[1] Univ Calif Lawrence Livermore Natl Lab, Livermore, CA 94550 USA
来源：
THIRD INTERNATIONAL CONFERENCE ON SOLID STATE LASERS FOR APPLICATION TO INERTIAL CONFINEMENT FUSION, PTS 1 AND 2 | 1999年 / 3492卷
关键词：
NIF; optics damage inspection; dark-field imaging; Beamlet;
D O I：
10.1117/12.354215
中图分类号：
TL [原子能技术]; O571 [原子核物理学];
学科分类号：
0827 ; 082701 ;
摘要：
Two optics damage inspection systems will be implemented on the National Ignition Facility (NIF), one to inspect optics within the laser and transport sections and the other to inspect the final optics at the target chamber. Both systems use dark-field imaging technology to enhance defect contrast. Details of each system design will be provided. A functional optics damage inspection system prototype, using dark-field imaging technology, is currently in operation on the Beamlet laser. This system provides us with the opportunity to measure non-ideal optical surfaces expected to be present on NIF. Prototype details and performance will be presented.
引用
收藏
页码：921 / 932
页数：12
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