Optical phase recording in glassy polymeric media with photo-induced nonequilibrium

Vladimir V. Mogilny; Yuri V. Gritsai

doi:10.1117/12.195584

7 December 1994 Optical phase recording in glassy polymeric media with photo-induced nonequilibrium

Vladimir V. Mogilny, Yuri V. Gritsai

Proceedings Volume 2429, Optical Memory & Neural Networks '94: Optical Memory; (1994) https://doi.org/10.1117/12.195584
Event: Optical Memory and Neural Networks: International Conference, 1994, Moscow, Russian Federation

Abstract

Free volume diffusion induced by photochemical reaction in glassy polymeric matrix is investigated. It causes significant density and refractive index variations leading to phase hologram enhancement in freshly prepared or heated photosensitive layers and opens the possibility of implementing photothermic optical recording. The calculating model of photoresponse formation is proposed and the results of numerical simulations are presented.

Citation Download Citation

Vladimir V. Mogilny and Yuri V. Gritsai "Optical phase recording in glassy polymeric media with photo-induced nonequilibrium", Proc. SPIE 2429, Optical Memory & Neural Networks '94: Optical Memory, (7 December 1994); https://doi.org/10.1117/12.195584

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