A generalized model of photo-polymerization in free radical chainforming polymers has been developed. Applying this model to data storage, optimized scheduling algorithms are developed for the multiplexing of multiple ...
There are many types of holographic recording material. The acrylamide-based recording material examined here has one significant
advantage: it is self-processing. This simplifies the recording process and enables holographic ...
We describe holographic grating formation in Acrylamide-based photopolymer material using the NonLocal Diffusion Driven model & discuss radical suppression leading to an inhibition period before grating growth. Diffusion ...
The fractional Fourier transform (FRT) is shown to be of potential use in analyzing the motion of a surface by use of holographic interferometry. The extra degree of freedom made available by the use of the FRT allows ...
One of the most interesting applications of photopolymers is as holographic recording materials for holographic memories. One of the basic requirements for this application is that the recording material thickness
must ...
The development of a theoretical model of the processes present during the formation of a
holographic grating in photopolymer materials is crucial in enabling further development of
holographic applications. To achieve ...
In recent years the interest in thick holographic recording materials for storage applications has increased. In particular,
photopolymers are interesting materials for obtaining inexpensive thick dry layers with low noise ...
The nonlocal polymerization-driven diffusion model (NPDD) has been shown to predict high spatial frequency cut-off in photopolymers
and to accurately predict higher order grating components. We propose an
extension ...
The one-dimensional diffusion equation governing holographic grating formation in photopolymers, which includes both nonlocal material response and generalized dependence of the rate of polymerization on the illuminating ...
The standard one-dimensional diffusion equation is extended to include nonlocal temporal and spatial medium responses. How such nonlocal effects arise in a photopolymer is discussed. It is argued that assuming rapid polymer ...