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Proceedings Paper

Using the re-writable diarylethene films for detecting and transmitting the power spectra of the joint transform correlator
Author(s): Jiannan Zhang; Jiankun Yang; Shouzhi Pu; Wenhua Hu; Hui Jia; Xiujian Li
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Paper Abstract

The applications of the joint transform correlator are partly limited by the information loss of the power spectra while being detected and transmitted by conventional detectors and electrically addressed spatial light modulators. The re-writable diarylethene films, which used to be mainly used in optical storage, are successfully tried to detect and transmit the power spectra of the joint transform correlator instead of the CCDs and the electrically addressed spatial light modulators. According to the experiment results and the corresponding comparisons and discussions, the re-writable diarylethene films can be used to detect and transmit the power spectra of the joint transform correlator better than the CCDs and the electrically addressed spatial light modulators in the case of decreasing the information loss. With high resolution and large dynamic range, besides optical storage, the re-writable diarylethene films will be widely used in optically addressed spatial light modulators if the operation period can be shortened remarkably.

Paper Details

Date Published: 3 March 2008
PDF: 9 pages
Proc. SPIE 6621, International Symposium on Photoelectronic Detection and Imaging 2007: Photoelectronic Imaging and Detection, 66211J (3 March 2008); doi: 10.1117/12.790851
Show Author Affiliations
Jiannan Zhang, National Univ. of Defense Technology (China)
Jiankun Yang, National Univ. of Defense Technology (China)
Shouzhi Pu, Nanchang Univ. of Science & Technology (China)
Wenhua Hu, National Univ. of Defense Technology (China)
Hui Jia, National Univ. of Defense Technology (China)
Xiujian Li, National Univ. of Defense Technology (China)


Published in SPIE Proceedings Vol. 6621:
International Symposium on Photoelectronic Detection and Imaging 2007: Photoelectronic Imaging and Detection

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