High longitudinal selectivity of shifting multiplexing in volume holograms

Ching Cherng Sun, You Nian Lin, Shih Po Yeh, Wei Chia Su, Yuh Ouyang

研究成果: 雜誌貢獻期刊論文同行評審

7 引文 斯高帕斯(Scopus)

摘要

High longitudinal selectivity of the shifting multiplexing with spherical reference wave is proposed and demonstrated. A simplified method based on wave optics is used for calculating the selectivity, and the result fits well the experimental measurement. Under the paraxial condition, a simple formula for the longitudinal selectivity is introduced. With use of an object lens with effective NA = 0.817, we obtain that an FWHM of selectivity is as small as 1 μm.

原文???core.languages.en_GB???
頁(從 - 到)523-526
頁數4
期刊Optics and Laser Technology
34
發行號7
DOIs
出版狀態已出版 - 10月 2002

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