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Proceedings Paper

Real-time holographic gratings recorded in Norland Optical Adhesive 65 and yellow eosin
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Paper Abstract

We recorded real time holographic gratings in a photosensitive liquid material. This material is Norland Optical Adhesive (NOA 65®) mixed with yellow eosin dye. The NOA 65® is a clear, colorless, liquid photopolymer that cures when is exposed to ultraviolet light (UV) but when is mixed with yellow eosin becomes sensitive to visible region. To record the gratings we used the interference between two diode laser, obtaining gratings by refraction index changes. We use two different wavelengths, for recording the gratings and its highest diffraction efficient was obtained when the grating was illuminated with a wavelength.

Paper Details

Date Published: 21 February 2020
PDF: 7 pages
Proc. SPIE 11306, Practical Holography XXXIV: Displays, Materials, and Applications, 113060O (21 February 2020); doi: 10.1117/12.2543591
Show Author Affiliations
María G. Conde-Cuatzo, Univ. Autónoma de Puebla, Cuidad Univ. (Mexico)
Arturo Olivares-Pérez, Instituto Nacional de Astrofísica, Óptica y Electrónica (Mexico)
Santa Toxqui-López, Univ. Autónoma de Puebla, Cuidad Univ. (Mexico)
Israel Fuentes-Tapia, Instituto Nacional de Astrofísica, Óptica y Electrónica (Mexico)
Mario A. Ambrosio-González, Univ. Autónoma Metropolitana (Mexico)


Published in SPIE Proceedings Vol. 11306:
Practical Holography XXXIV: Displays, Materials, and Applications
Hans I. Bjelkhagen, Editor(s)

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