Accurate optical mirror
Source: Xinhua |
00:01 UTC+8 August 23, 2018
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Print Edition
Print Edition
China has developed a high accuracy 4-meter-aperture optical mirror, a key tool for space and astronomical observation. Developed by the Changchun Institute of Optics, Fine Mechanics and Physics, the silicon carbide aspheric optical mirror weighs 1.6 tons.
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