9 November 1993 Hard-clipped two-beam coupling correlators
Author Affiliations +
Abstract
An all optical nonlinear joint transform correlator is proposed and demonstrated. A hard- limiting quadratic nonlinearity is used in the Fourier plane to allow the first implementation of a phase only filter using photorefractive materials.
© (1993) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Jehad Khoury, Mark Cronin-Golomb, Peter D. Gianino, and Charles L. Woods "Hard-clipped two-beam coupling correlators", Proc. SPIE 2026, Photonics for Processors, Neural Networks, and Memories, (9 November 1993); doi: 10.1117/12.163565; https://doi.org/10.1117/12.163565
PROCEEDINGS
11 PAGES


SHARE
Advertisement
Advertisement
Back to Top