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Title: Polyvinyl alcohol and crystal violet as photosensitive film
Author: Ortiz-Gutierrez, M.
Aleman, K.
Perez-Cortes, M.
Ibarra-Torres, J.C.
Olivares-Perez, A.
Issue Date: 2007
Abstract: In this work we propose a phase material based in Polyvinyl Alcohol (PVA) and Crystal Violet (CV) deposited on a glass substrate with 10 ?m of thickness. In this material we record holographic gratings using a ?=612 nm and reconstruct the image with ?=543.5 nm of He-Ne lasers; the diffraction efficiency was 0.0056% for the first order. The material no requires developing process and is very easy to make. Experimental results are shown.
Appears in Collections:Producción científica UdeG

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