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Optical fiber grating coder for use in optical code division multiple access, fabricating method and apparatus therefor
Optical fiber grating coder for use in optical code division multiple access, fabricating method and apparatus therefor
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机译:用于光码分多址的光纤光栅编码器,其制造方法和设备
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摘要
An optical fiber grating coder includes predetermined codewords imprinted into an optical fiber in the form of a plurality of striations through an apparatus including a light source, an amplitude mask, and a phase mask. A fabrication method of the optical fiber grating coder includes providing a light source, an amplitude mask designed for predetermined codewords, a phase mask, and an optical fiber; exposing the optical fiber; and forming an optical fiber grating coder into the optical fiber. A fabrication apparatus of the optical fiber grating coder includes a light source; an amplitude mask designed for predetermined codewords; a phase mask; and an optical fiber where the optical fiber grating coder is to be formed.
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