Point spread function of a collinear holographic storage system

Ching Cherng Sun, Ye Wei Yu, Shu Ching Hsieh, Tun Chien Teng, Meng Fen Tsai

研究成果: 雜誌貢獻文章同行評審

26 引文 斯高帕斯(Scopus)

摘要

A paraxial solution to the coaxial holographic storage algorithm is proposed based on the scalar diffraction theory and a VOHIL model (volume hologram being an integrator of the lights emitted from elementary light sources), which can give insight into the optical characteristics of the collinear holographic storage system in an effective way, including the point spread function and shift selectivity. The paraxial solution shows that the reference pattern is the key issue in the point spread function. Thus, the bit error rate of the system can be improved by changing the reference pattern. The proposed solution will be useful in the design of a new reference pattern to perform a high-quality readout pattern in the coaxial holographic storage system.

原文英語
頁(從 - 到)18111-18118
頁數8
期刊Optics Express
15
發行號26
DOIs
出版狀態已發佈 - 2007 十二月 24
對外發佈Yes

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics

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