Optical polarization controller
作者： 清司 中川 , Kazuo Aida , 一夫 相田 , Seiji Nakagawa , 伸浩 榊原
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摘要: PURPOSE: To make the plane of polarization signal light coincide with locally emitted by obtaining stable interference and a heterodyne detector, etc. CONSTITUTION: The 2A is changed controller 2 component direction coinciding polarizer 1 passes this 1. 1A outputted from branched to photodetector 4 holding optical multiplexer 5 branching device 3. level thereof 4A detected 4. so controlled as maximize 4A, which 2B inputted made coincident 1, i.e., 7. COPYRIGHT: (C)1995,JPO
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