Issue |
J. Eur. Opt. Soc.-Rapid Publ.
Volume 7, 2012
|
|
---|---|---|
Article Number | 12024 | |
Number of page(s) | 9 | |
DOI | https://doi.org/10.2971/jeos.2012.12024 | |
Published online | 03 July 2012 |
Regular papers
Diffractive and interferometric methods to characterize photopolymers with liquid crystal molecules as holographic recording material
1
Universidad de Alicante, Instituto Universitario de Física Aplicada a las Ciencias y las Tecnologías, Sant Vicent del Raspeig, 03690, Spain
2
Departamento de Física, Ingeniería de Sistemas y Teoría de la Se ñal. Universidad de Alicante. Apartado 99. E03080 Alicante, Spain
3
Departamento de Óptica, Farmacología y Anatomía. Universidad de Alicante. Apartado 99. E03080 Alicante, Spain
Received:
1
May
2012
Revised:
11
June
2012
We present two methods, interferometry at the zero spatial frequency limit and analysis of diffracted orders for very low spatial frequency gratings, to characterize photopolymers with dispersed nematic liquid crystals. These methods provide us with real time information about the transformations taking place inside the material during recording.
Key words: diffraction and gratings / holography / holographic recording materials
© The Author(s) 2012. All rights reserved.
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