Large-sized mirrors for power optics

被引：0
|
作者：
Khomich, V. Yu [1 ]
Shmakov, V. A. [2 ]
机构：
[1] Russian Acad Sci, Inst Electrophys & Elect Power, Dvortsovaya Nab 18, St Petersburg 191186, Russia
[2] Russian Acad Sci, Prokhorov Gen Phys Inst, Ul Vavilova 38, Moscow 119991, Russia
来源：
PHYSICS-USPEKHI | 2019年 / 62卷 / 03期
关键词：
materials for mirrors; heat transfer; thermal deformation; mirror stability parameters; STABILITY PARAMETERS;
D O I：
10.3367/UFNe.2018.10.038465
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
Research on the fabrication of large-sized mirrors for power optics from such materials as invar, SiC, and the C-Si-SiC composite material are discussed. Methods to calculate thermal deformations in cooled mirrors under irradiation with light have been developed. A technique to reduce the mirror weight is suggested that is based on employing materials consisting of multilayered cellular structures and porous materials.
引用
收藏
页码：249 / 256
页数：8
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