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Optics Letters

Optics Letters

| RAPID, SHORT PUBLICATIONS ON THE LATEST IN OPTICAL DISCOVERIES

  • Vol. 16, Iss. 10 — May. 15, 1991
  • pp: 750–751

Image subtraction using fixed holograms in photorefractive Bi12TiO20 crystals

S. Zhivkova and M. Miteva  »View Author Affiliations


Optics Letters, Vol. 16, Issue 10, pp. 750-751 (1991)
http://dx.doi.org/10.1364/OL.16.000750


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Abstract

A simple method for image subtraction by two-wave mixing in photorefractive cubic Bi12 TiO20 crystals is proposed and demonstrated. Intensity inversion and edge enhancement are also achieved.

© 1991 Optical Society of America

History
Original Manuscript: October 22, 1990
Published: May 15, 1991

Citation
S. Zhivkova and M. Miteva, "Image subtraction using fixed holograms in photorefractive Bi12TiO20 crystals," Opt. Lett. 16, 750-751 (1991)
http://www.opticsinfobase.org/ol/abstract.cfm?URI=ol-16-10-750

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