Photoinduced lightguides coupled to a dyed PMMA matrix

Juergen R. Kulisch; Hilmar Franke; Roger A. Lessard

doi:10.1117/12.18014

1 April 1990 Photoinduced lightguides coupled to a dyed PMMA matrix

Juergen R. Kulisch, Hilmar Franke, Roger A. Lessard

Proceedings Volume 1213, Photopolymer Device Physics, Chemistry, and Applications; (1990) https://doi.org/10.1117/12.18014
Event: OE/LASE '90, 1990, Los Angeles, CA, United States

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.

Citation Download Citation

Juergen R. Kulisch, Hilmar Franke, and Roger A. Lessard "Photoinduced lightguides coupled to a dyed PMMA matrix", Proc. SPIE 1213, Photopolymer Device Physics, Chemistry, and Applications, (1 April 1990); https://doi.org/10.1117/12.18014

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