Real-time image processing via four-wave mixing in a photorefractive medium
- 1 July 1980
- journal article
- Published by AIP Publishing in Applied Physics Letters
- Vol. 37 (1) , 5-7
- https://doi.org/10.1063/1.91700
Abstract
We report the application of four‐wave mixing to real‐time image processing. We constructed a nonlinear optical processor using a photorefractive medium Bi12SiO20 and demonstrated that it is capable of convolving and correlating objects with spatial information.Keywords
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