Performance enhancement of a joint transform correlator using the directionality of a spatial light modulator

Mei Li Hsieh, Eung Gi Paek, Charles L. Wilson, Ken-Yuh Hsu

研究成果: Article同行評審

4 引文 斯高帕斯(Scopus)

摘要

We observe that conventional electrically addressable spatial light modulators have different transfer functions along the fast (horizontal) and the slow (vertical) directions. We then propose to use the directionality of a spatial light modulator to increase the performance of a joint transform correlator. Our experimental results show that input space-bandwidth product of a joint transform correlator can be significantly increased by recording a hologram so that interference fringes run along the fast (horizontal) direction of a spatial light modulator.

原文English
頁(從 - 到)2118-2121
頁數4
期刊Optical Engineering
38
發行號12
DOIs
出版狀態Published - 1 十二月 1999

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