Method of compensating for pixel migration in volume holographic optical disc (VHOD)

Please use this identifier to cite or link to this item: https://ir.lib.ncu.edu.tw/handle/987654321/103760

Title:	Method of compensating for pixel migration in volume holographic optical disc (VHOD)
Authors:	孫慶成;Yu, Yeh-Wei;Cheng, Chih-Yuan;Teng, Tun-Chien;Chen, Cheng-Hsien;Lin, Shiuan-Huei;Wu, Bo-Rong;Hsu, Che-Chih;Chen, Yi-Jiun;Lee, Xuan-Hao;Wu, Chi-Yu;Sun, Ching-Cherng
Contributors:	理學院光電科學與工程學系
Date:	2012-09-10
Issue Date:	2026-04-23 11:37:03 (UTC+8)
Publisher:	United States
Abstract:	摘要： Volume holographic optical disc (VHOD) technology is simpler than the angular multiplexing holographic system. However, disc rotation usually causes pixel migration, thus reducing signal quality. This study proposes a special geometrical arrangement to counteract pixel migration. Using paraxial approximation analysis, an optimal geometrical distance ratio, K, is calculated to compensate for pixel migration and improve image quality during disc rotation. The results of approximation analysis are confirmed by both simulation and experimental results. 其他題名： Opt Express 出版者： United States 出版日期： 2012-09-10 出處： Optics express, 2012-09, Vol.20 (19), p.20863 資源來源： Optica Publishing Group Journals 識別號： ISSN: 1094-4087 識別號： EISSN: 1094-4087 識別號： DOI: 10.1364/OE.20.020863 識別號： PMID: 23037210
Appears in Collections:	[Department of Optics and Photonics] journal & Dissertation

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