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FORMING OF INSULATING LAYER BETWEEN PHOTOCONDUCTING LAYER AND THERMOPLASTIC LAYER OF THERMOPLASTIC AND PHOTOCONDUCTIVE HOLOGRAPHIC RECORDING MEDIUM
FORMING OF INSULATING LAYER BETWEEN PHOTOCONDUCTING LAYER AND THERMOPLASTIC LAYER OF THERMOPLASTIC AND PHOTOCONDUCTIVE HOLOGRAPHIC RECORDING MEDIUM
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机译:热塑和光导全息记录介质的光导层和热塑层之间的绝缘层的形成
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摘要
This invention pertains to an improved technique of introducing an added insulative layer between the thermoplastic layer and the photoconductive layer of the thermoplastic photoconductive holographic recording medium. The added layer (pure PVK) is electrically insulating at temperatures used for thermal development to prevent decaying charge contrast during hologram development.
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