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Optics Letters

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  • Vol. 28, Iss. 20 — Oct. 15, 2003
  • pp: 1972–1974

Sidelobe suppression in volume holographic optical correlators by use of speckle modulation

Chuan Ouyang, Liangcai Cao, Qingsheng He, Yi Liao, Minxian Wu, and Guofan Jin  »View Author Affiliations


Optics Letters, Vol. 28, Issue 20, pp. 1972-1974 (2003)
http://dx.doi.org/10.1364/OL.28.001972


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Abstract

By use of speckle modulation on the object beam of a volume holographic optical correlation system, we show that the sidelobes of the correlation patterns along the vertical direction, as well as those along the horizontal direction, are well suppressed. A theoretical explanation and experimental results are presented and discussed.

© 2003 Optical Society of America

OCIS Codes
(090.7330) Holography : Volume gratings
(100.4550) Image processing : Correlators

Citation
Chuan Ouyang, Liangcai Cao, Qingsheng He, Yi Liao, Minxian Wu, and Guofan Jin, "Sidelobe suppression in volume holographic optical correlators by use of speckle modulation," Opt. Lett. 28, 1972-1974 (2003)
http://www.opticsinfobase.org/ol/abstract.cfm?URI=ol-28-20-1972


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