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Optical Engineering

Four-wave mixing real-time intensity filtering with organic photorefractive materials
Author(s): Jed Khoury; Bahareh Haji-saeed; Charles L. Woods; John Kierstead; Nasser Peyghambarian; Michiharu Yamamoto
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Paper Abstract

In this paper, we exploit the nonlinearity inherent in four-wave mixing in organic photorefractive materials and demonstrate edge enhancement, contrast conversion, and defect enhancement in a periodic structure. With the availability of these materials, which have large space-bandwidth products, edge enhancement, contrast conversion and defect enhancement are possible. Some simulation results also are provided.

Paper Details

Date Published: 1 January 2011
PDF: 6 pages
Opt. Eng. 50(1) 018201 doi: 10.1117/1.3530048
Published in: Optical Engineering Volume 50, Issue 1
Show Author Affiliations
Jed Khoury, Air Force Research Lab. (United States)
Bahareh Haji-saeed, Air Force Research Lab. (United States)
Charles L. Woods, Air Force Research Lab. (United States)
John Kierstead, Solid State Scientific Corp. (United States)
Nasser Peyghambarian, College of Optical Sciences, The Univ. of Arizona (United States)
Michiharu Yamamoto, Nitto Denko Technical Corp. (United States)

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