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

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题名:	Method of compensating for pixel migration in volume holographic optical disc (VHOD)
作者:	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
贡献者:	理學院光電科學與工程學系
日期:	2012-09-10
上传时间:	2026-04-23 11:37:03 (UTC+8)
出版者:	United States
摘要:	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
显示于类别:	[光電科學與工程學系] 期刊論文

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