Norland Optical Adhesive 72® as phase holographic material

Abstract

Characterization of the holographic material composed by adhesive polymer Norland Optical Adhesive 72® (NOA 72®) was studied. With a wavelength of 457 nm from an Ar laser, real time phase holographic gratings under different parameters such as energy, frequency and thickness were recorded. The diffraction efficiency of the recorded holographic gratings was measured and some experimental results are shown. Furthermore, the material was used to record Fourier holograms. All Rights Reserved © 2015 Universidad Nacional Autónoma de México, Centro de Ciencias Aplicadas y Desarrollo Tecnológico. This is an open access item distributed under the Creative Commons CC License BY-NC-ND 4.0.