单词 | optical waveguide |
释义 | optical waveguide [`äp·tǝ·kǝl `wāv´gīd] ELECTROMAGNETISM A waveguide in which a light- transmitting material such as a glass or plastic fiber is used for transmitting information from point to point at wavelengths somewhere in the ultraviolet, visible-light, or infrared portions of the spectrum. Also known as fiber waveguide; optical-fiber cable. |
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