Pixel-by-pixel array division by optical computing

E. Marom; B. H. Soffer; U. Efron

doi:10.1364/OL.10.000043

Pixel-by-pixel array division by optical computing

E. Marom, B. H. Soffer, U. Efron

Research output: Contribution to journal › Article › peer-review

7 Scopus citations

Abstract

An optical system, which divides two arrays in real time, has been conceived and demonstrated for the first time to our knowledge. The pixel-by-pixel division, performed with analog signals, treats two incoherently illuminated arrays in parallel. The configuration used is a feedback arrangement with the data introduced in the loop through two optical image converters (liquid-crystal light valves in our experiments). Analysis of the circuit and experimental results are presented.

Original language	English
Pages (from-to)	43-45
Number of pages	3
Journal	Optics Letters
Volume	10
Issue number	1
DOIs	https://doi.org/10.1364/OL.10.000043
State	Published - 1 Jan 1985
Externally published	Yes

ASJC Scopus subject areas

Atomic and Molecular Physics, and Optics

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10.1364/OL.10.000043

Cite this

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title = "Pixel-by-pixel array division by optical computing",

abstract = "An optical system, which divides two arrays in real time, has been conceived and demonstrated for the first time to our knowledge. The pixel-by-pixel division, performed with analog signals, treats two incoherently illuminated arrays in parallel. The configuration used is a feedback arrangement with the data introduced in the loop through two optical image converters (liquid-crystal light valves in our experiments). Analysis of the circuit and experimental results are presented.",

author = "E. Marom and Soffer, {B. H.} and U. Efron",

year = "1985",

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AU - Efron, U.

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AB - An optical system, which divides two arrays in real time, has been conceived and demonstrated for the first time to our knowledge. The pixel-by-pixel division, performed with analog signals, treats two incoherently illuminated arrays in parallel. The configuration used is a feedback arrangement with the data introduced in the loop through two optical image converters (liquid-crystal light valves in our experiments). Analysis of the circuit and experimental results are presented.

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Pixel-by-pixel array division by optical computing

Abstract

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