V.A. Shmakovb aInstitute of Problems of Electrophysics of the Russian Academy of Sciences, Dvortsovaya nab. 18, St. Petersburg, 19118, Russian Federation bProkhorov General Physics Institute of the Russian Academy of Sciences, ul. Vavilova 38, Moscow, 119942, Russian Federation
Researches into the fabrication of large-sized mirrors for power optics from such materials as invar, SiC, and a 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 using materials consisting of multilayered cellular structures and porous materials.
Keywords: materials for mirrors, heat transfer, thermal deformation, mirror stability parameters PACS:42.79.−e, 44.10.+i (all) DOI:10.3367/UFNe.2018.10.038465 URL: https://ufn.ru/en/articles/2019/3/b/ Citation: Khomich V Yu, Shmakov V A "Large-sized mirrors for power optics" Phys. Usp.62 249–256 (2019)
PT Journal Article
TI Large-sized mirrors for power optics
AU Khomich V Yu
FAU Khomich VY
AU Shmakov V A
FAU Shmakov VA
DP 10 Mar, 2019
TA Phys. Usp.
SO Phys. Usp. 2019 Mar 10;62(3):249-256
Received: 15th, January 2018, accepted: 31st, October 2018