A review of hologram storage and self-written waveguides formation in photopolymer media

R Malallah, H Li, DP Kelly, JJ Healy, JT Sheridan - Polymers, 2017 - mdpi.com
Photopolymer materials have received a great deal of attention because they are
inexpensive, self-processing materials that are extremely versatile, offering many …

A review of the modelling of free-radical photopolymerization in the formation of holographic gratings

MR Gleeson, JT Sheridan - Journal of optics A: pure and applied …, 2009 - iopscience.iop.org
In this paper a brief review of the theoretical modelling of free-radical photopolymerization,
which has been discussed in the literature, is presented. Particular attention is given to …

Nonlocal photopolymerization kinetics including multiple termination mechanisms and dark reactions. Part I. Modeling

MR Gleeson, JT Sheridan - JOSA B, 2009 - opg.optica.org
The photochemical processes present during free-radical-based holographic grating
formation are examined. A kinetic model is presented, which includes, in a more nearly …

Comparison of a new self developing photopolymer with AA/PVA based photopolymer utilizing the NPDD model

MR Gleeson, JT Sheridan, FK Bruder, T Rölle… - Optics …, 2011 - opg.optica.org
The development of suitable recording media for applications such as holographic optical
elements and holographic data storage are of significant research and commercial interest …

Photoinitiation study of Irgacure 784 in an epoxy resin photopolymer

D Sabol, MR Gleeson, S Liu, JT Sheridan - Journal of Applied Physics, 2010 - pubs.aip.org
A deeper understanding of the processes, which occur during free radical
photopolymerization, is necessary in order to develop a fully comprehensive model, which …

Improving the uniformity of holographic recording using multilayer photopolymer. Part I. Theoretical analysis

R Malallah, H Li, Y Qi, D Cassidy, I Muniraj, N Al-Attar… - JOSA A, 2019 - opg.optica.org
An experimental and theoretical investigation of the preparation and exposure of multilayer
photosensitive materials is presented. It is shown how the recorded change in the refractive …

Non-local photo-polymerization kinetics including multiple termination mechanisms and dark reactions: Part III. Primary radical generation and inhibition

MR Gleeson, S Liu, J Guo, JT Sheridan - JOSA B, 2010 - opg.optica.org
Photopolymers are playing an ever more important role in diverse areas of research such as
holographic data storage, hybrid photonic circuits, and solitary waves. In each of these …

Modeling the nonlinear photoabsorptive behavior during self-written waveguide formation in a photopolymer

H Li, Y Qi, R Malallah, JT Sheridan - JOSA B, 2015 - opg.optica.org
Photopolymer materials can be used as recording media for self-written waveguides
(SWWs) as they can exhibit a large refractive index change and high photo-sensitivity. In …

Self-written waveguides in photopolymer

R Malallah, D Cassidy, I Muniraj, JP Ryle, JJ Healy… - Applied Optics, 2018 - opg.optica.org
Self-written waveguide (SWW) trajectories fabricated inside a dry photopolymer bulk
material, acrylamide/polyvinyl alcohol (AA/PVA), are studied. Their production using both …

Quantitative comparison of five different photosensitizers for use in a photopolymer

Y Qi, MR Gleeson, J Guo, S Gallego… - Physics Research …, 2012 - Wiley Online Library
Several studies of the time varying photon absorption effects, which occur during the
photoinitiation process involving in photopolymer materials, have been presented. Three …