Paper
4 March 1986 Some Improvements In The Thermoplastic Device
Yoshiro Suemoto
Author Affiliations +
Abstract
Alternative use of sensitizing material and improvement of ion charging in the thermoplastic optical recording device are described which were effective for getting noise free clean images. Sensitizing material that shows less absorption and scattering was chosen for the photoconductor part of active layers in the thermoplastic element. Using a scorotron charging device provided with ion decelerating grid wires, uniform noise free reconstructed images were obtained. Precise measurement and control of the temperature of the plastics revealed that repetitive use of the thermoplastic element should be stopped before hardening of the plastic occurs. The effects of the above improvements are shown by demonstrating clearer reconstructed images and more accurate processed images.
© (1986) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Yoshiro Suemoto "Some Improvements In The Thermoplastic Device", Proc. SPIE 0567, Advances in Materials for Active Optics, (4 March 1986); https://doi.org/10.1117/12.949828
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Cited by 1 scholarly publication.
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KEYWORDS
Diffraction

Holograms

3D image reconstruction

Ions

Photoresistors

Absorption

Active optics

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