6533b821fe1ef96bd127b605

RESEARCH PRODUCT

Diffusional enhancement of holograms: phenanthrenequinone in polycarbonate

Eckhard BartschAndrei Veniaminov

subject

chemistry.chemical_classificationMaterials sciencebusiness.industryDiffusionHolographyPolymerAtomic and Molecular Physics and Opticslaw.inventionchemistry.chemical_compoundOpticschemistrylawvisual_artComputer data storagevisual_art.visual_art_mediumMethyl methacrylatePolycarbonatebusiness

description

As a further development of the manufacture of holographic gratings by the diffusion of phenanthrenequinone in polymer glass, the traditionally employed poly(methyl methacrylate) is replaced by poly(bisphenol-A-carbonate). The post-exposure growth and decay of the gratings in the two materials are compared at different spatial periods and temperatures. The medium with polycarbonate demonstrates a fortunate combination of significantly improved stability of the gratings and their faster development. Our results indicate that the polycarbonate materials promise to be suitable media for holographic optical elements and data storage.

https://doi.org/10.1088/1464-4258/4/4/304