Photopolymers are interesting materials for use in recording information in holography. We study the holographic behavior and stability of volume holograms recorded in poly(vinyl alcohol)–acrylamide photopolymers with and without a cross linker. Using a first-harmonic diffusion model, we analyze the residual monomer that remains when volume diffraction gratings are recorded in photopolymer materials. The importance of this residual monomer to the stability of the gratings is evaluated.
© 2003 Optical Society of America
Original Manuscript: March 14, 2003
Revised Manuscript: July 16, 2003
Published: October 10, 2003
Sergi Gallego, Cristian Neipp, Manuel Ortuño, Andrés Márquez, Augusto Beléndez, and Inmaculada Pascual, "Diffusion-based model to predict the conservation of gratings recorded in poly(vinyl alcohol)–acrylamide photopolymer," Appl. Opt. 42, 5839-5845 (2003)