Three-dimensional optical data recording and reading in polymer media with dyes

Alexey I. Korytin; Nikita M. Bityurin; Alexander P. Alexandrov; Nadezhda A. Babina; L. A. Smirnova; A. A. Babin; Alexander M. Sergeev

doi:10.1117/12.304932

1 April 1998 Three-dimensional optical data recording and reading in polymer media with dyes

Alexey I. Korytin, Nikita M. Bityurin, Alexander P. Alexandrov, Nadezhda A. Babina, L. A. Smirnova, A. A. Babin, Alexander M. Sergeev

Author Affiliations +

Proceedings Volume 3402, Optical Information Science and Technology (OIST97): Optical Memory and Neural Networks; (1998) https://doi.org/10.1117/12.304932
Event: Optical Information Science and Technology, 1997, Moscow, Russian Federation

Abstract

Investigations on 3D optical data recording in polymethylmethacrylate with spiropyran molecules by means of femtosecond Ti:Sapphire laser have been performed. The possibility for modification of polymer optical properties in volumes with sizes of 2 micrometers and recording time of < 1 ms has been demonstrated. A high image contrast of the recorded data allows to use amplitude methods of reading by both transmitted and reflected light, including parallel readout at a high speed.

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Alexey I. Korytin, Nikita M. Bityurin, Alexander P. Alexandrov, Nadezhda A. Babina, L. A. Smirnova, A. A. Babin, and Alexander M. Sergeev "Three-dimensional optical data recording and reading in polymer media with dyes", Proc. SPIE 3402, Optical Information Science and Technology (OIST97): Optical Memory and Neural Networks, (1 April 1998); https://doi.org/10.1117/12.304932

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