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http://dx.doi.org/10.3807/KJOP.2003.14.1.065

Overlap properties of reference beams far localized recording of neighboring holograms  

오용석 (부경대학교 전자컴퓨터정보통신공학부)
김복수 (부경대학교 전자컴퓨터정보통신공학부)
장주석 (부경대학교 전자컴퓨터정보통신공학부)
김지덕 (삼성종합기술원 이석한 연구팀)
이홍석 (삼성종합기술원 이석한 연구팀)
Publication Information
Korean Journal of Optics and Photonics / v.14, no.1, 2003 , pp. 65-71 More about this Journal
Abstract
To maximize the storage density in a localized hologram recording method, each hologram should be recorded as close as possible to its neighboring holograms. In this case, the reference beams used to record two adjacent holograms may overlap in spatial multiplexing. Through simulations and experiments, we show that there exists an optimal reference beam size to minimize the overlap for a given shifting distance of the reference beams in spatial multiplexing. Thus the advantages of the localized hologram recording method can be minimally sacrificed while the storage density is increased.
Keywords
reference beam overlap; localized hologram; holographic memory;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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