National Changhua University of Education Institutional Repository : Item 987654321/18202

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NCUEIR > College of Science > Graduate Institute of Photonics Technologies > Periodical Articles > Item 987654321/18202

Please use this identifier to cite or link to this item: http://ir.ncue.edu.tw/ir/handle/987654321/18202

Title:	Duplication of Phase Key for Random-Phase-Encrypted Volume Holograms
Authors:	Su, Wei-Chia;Sun, Ching-Cherng;Chen, Yu-Cheng;Yueh Ouyang
Contributors:	光電科技研究所
Date:	2004-03
Issue Date:	2014-04-01T03:56:42Z
Publisher:	Optical Society of America
Abstract:	Holographic memory encrypted by an optical random-phase key and decrypted by either the original phase key or a duplicate key is proposed and demonstrated. The duplicate key is made by recording the encryption wave front with angle multiplexing during writing of the hologram. The amount of three-dimensional shifting that is tolerable in the duplicate key is analyzed.
Relation:	Applied Optics, 43(8): 1728-1733
Appears in Collections:	[Graduate Institute of Photonics Technologies] Periodical Articles

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