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Proceedings Paper

Photoinduced lightguides coupled to a dyed PMMA matrix
Author(s): Juergen R. Kulisch; Hilmar Franke; Roger A. Lessard
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Paper Abstract

Real-time image subtraction and addition are realized by phase conjugation in an erythrosin- B-doped-polyvinyl alcohol film. In a degenerate four-wave mixing configuration, two mutually cross-polarized phase conjugate waves are generated: one is the phase conjugate wave by means of the degenerate four-wave mixing process, while the other is that of the holographic component by means of photo-induced irreversible chemical process. The image subtraction or addition can be performed by interference between two phase conjugate waves through an analyzer.

Paper Details

Date Published: 1 April 1990
PDF: 8 pages
Proc. SPIE 1213, Photopolymer Device Physics, Chemistry, and Applications, (1 April 1990); doi: 10.1117/12.18014
Show Author Affiliations
Juergen R. Kulisch, Univ. Osnabrueck (Germany)
Hilmar Franke, Univ. Osnabrueck (Germany)
Roger A. Lessard, Univ. Laval (Canada)

Published in SPIE Proceedings Vol. 1213:
Photopolymer Device Physics, Chemistry, and Applications
Roger A. Lessard, Editor(s)

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