Copper-doped polymeric material for holographic recording

Santa Toxqui-López; Arturo Olivares-Pérez; A. L. Padilla-Velasco; Israel Fuentes-Tapia

doi:10.1117/12.2546354

21 February 2020 Copper-doped polymeric material for holographic recording

Santa Toxqui-López, Arturo Olivares-Pérez, A. L. Padilla-Velasco, Israel Fuentes-Tapia

Proceedings Volume 11306, Practical Holography XXXIV: Displays, Materials, and Applications; 113060T (2020) https://doi.org/10.1117/12.2546354
Event: SPIE OPTO, 2020, San Francisco, California, United States

Abstract

Incorporation of copper into a recording material of poly (vinyl alcohol) with Iron (III) Chloride is observed to give improved its characteristics as holographic recording medium. We show preliminary results; transmission gratings were recorded in the photopolymer films using a diode laser (445 nm). Copper-doped films showed good energy sensitivity and gratings recorded in films exhibited a diffraction efficiency of 20% at first order. This material have great advantages such as real-time image development, self-processing and high photosensitivity.

Citation Download Citation

Santa Toxqui-López, Arturo Olivares-Pérez, A. L. Padilla-Velasco, and Israel Fuentes-Tapia "Copper-doped polymeric material for holographic recording", Proc. SPIE 11306, Practical Holography XXXIV: Displays, Materials, and Applications, 113060T (21 February 2020); https://doi.org/10.1117/12.2546354

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