Qin Songnian, Li Rufeng, Gao Cai. Fastness and Homogeneous Character of Coating Film on Big Telescope[J]. Astronomical Techniques and Instruments, 1999, (S1): 127-129.
Citation:
Qin Songnian, Li Rufeng, Gao Cai. Fastness and Homogeneous Character of Coating Film on Big Telescope[J]. Astronomical Techniques and Instruments, 1999, (S1): 127-129.
Qin Songnian, Li Rufeng, Gao Cai. Fastness and Homogeneous Character of Coating Film on Big Telescope[J]. Astronomical Techniques and Instruments, 1999, (S1): 127-129.
Citation:
Qin Songnian, Li Rufeng, Gao Cai. Fastness and Homogeneous Character of Coating Film on Big Telescope[J]. Astronomical Techniques and Instruments, 1999, (S1): 127-129.
Fastness and Homogeneous Character of Coating Film on Big Telescope
The paper reports the consideration for fastness and homogeneous character of coating film on large telescope.After coating film, we obtain that the optical homogeneous character of whole mirror is in 1/20λ, and reflective rate is about 92%.We found that the thin film doesn't tick to offset paper, and the film is still well after two years.
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