National Changhua University of Education Institutional Repository : Item 987654321/18190
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题名: All-Optical Fiber Sensing System Based on Random Phase Encoding and Volume Holographic Interconnection
作者: Sun, Ching-Cherng;Chen, Yi-Ming;Su, Wei-Chia
贡献者: 光電科技研究所
关键词: Fiber optic sensors;Volume holography;Interconnects;Speckle interferometery;Photorefraction;Image processing
日期: 2001-02
上传时间: 2014-04-01T03:56:30Z
出版者: Society of Photo-Optical Instrumentation Engineers
摘要: We propose what we believe is the first all-optical fiber sensing system without any electronic processing. A multiple-mode fiber detects external perturbations and serves as a random phase generator. A crystal serves as the volume hologram recorder and database and provides the interconnections between a specific incoming random phase and the corresponding output pattern indicating the external perturbation on the fiber. All aspects of the sensing system, including detection of the external perturbation, interconnection, and display of the result, are performed by optical means.
關聯: Optical Engineering, 40(2): 160-161
显示于类别:[光電科技研究所] 期刊論文

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