National Changhua University of Education Institutional Repository : Item 987654321/18190

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NCUEIR > College of Science > Graduate Institute of Photonics Technologies > Periodical Articles > Item 987654321/18190

Please use this identifier to cite or link to this item: http://ir.ncue.edu.tw/ir/handle/987654321/18190

Title:	All-Optical Fiber Sensing System Based on Random Phase Encoding and Volume Holographic Interconnection
Authors:	Sun, Ching-Cherng;Chen, Yi-Ming;Su, Wei-Chia
Contributors:	光電科技研究所
Keywords:	Fiber optic sensors;Volume holography;Interconnects;Speckle interferometery;Photorefraction;Image processing
Date:	2001-02
Issue Date:	2014-04-01T03:56:30Z
Publisher:	Society of Photo-Optical Instrumentation Engineers
Abstract:	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.
Relation:	Optical Engineering, 40(2): 160-161
Appears in Collections:	[Graduate Institute of Photonics Technologies] Periodical Articles

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