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optical coating |
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optical coating [′äp·tə·kəl ′kōd·iŋ] (optics) Either a mirror coating, or a film of the proper thickness and refractive index applied to the air-glass surface of a lens to reduce reflection. How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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| a joint venture of ICI and Optical Coating Laboratory, Inc. Allen, a physicist at Optical Coating Laboratory, Inc. Typically used for optical coating, electronic, and high-rate deposition processes, electron beam evaporation systems use high-voltage (typically 10,000V/500mA) and high-current (typically 50A/12V) to vaporize metals. |
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