V.N. Rudenko1,2, M.V. Kuvshinskii1, S.I. Oreshkin1, S.M. Popov1, K.V. Rudenko1,2, I.S. Yudin1,3
1Lomonosov Moscow State University Sternberg Astronomical Institute, Moscow
2Lomonosov Moscow State University, Faculty of Physics, Moscow, GSP-1
3The Moscow Institute of Physics and Technology, Dolgoprudny
Al’manac of Modern Metrology № 4 (24) 2020, pages 285–294
The measured integrated optical parameters of the deep cooling Fabry-Perot resonators with the mirrors of different optical materials under high power laser pumping are presented. The advantages of the calcium fluoride substrates for the mirrors are discussed.
Key words: cryogenic mirrors, Fabry-Perot resonators, gravitational-wave antennas.
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