| 摘要 |
The invention relates to information media, in particular to a photothermoplastic medium for recording of optical information, holograms and interferograms in real time. The medium, according to the invention, includes a transparent substrate of glass or polyethylene terephthalate, on which are successively deposited - a conductive layer of chromium or tin dioxide, a dielectric layer of barium fluoride or polyvinylpyrrolidone and a photosensitive layer of sensitized poly-N-epoxypropylcarbazole.
|
