1 April 1998 Three-dimensional optical data recording and reading in polymer media with dyes
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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, 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); doi: 10.1117/12.304932; https://doi.org/10.1117/12.304932
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