Accession Number : AD0284512
Title : STUDY OF REUSABLE PHOTOSENSITIVE ELECTRON RECORDING MEDIA
Descriptive Note : Interim engineering rept. no. 4, 15 Jan-14 Aug 62.
Corporate Author : ITT FEDERAL LABS SAN FERNANDO CA
Personal Author(s) : HALL, F.F. ; TOY, M.S. ; TOY, S.M.
Report Date : 31 AUG 1962
Pagination or Media Count : 58
Abstract : The objective is to develop an optical image recording film capable of reuse through 10 cycles of expo ure, and able to resolve 100 lines/mm with speed equivalent to ASA10. Progress in improving the specularity of d formable photocapacitors by means of epoxy leveling layers is reported. These specular layers, although satisfying the requiremen for he interferom tric or p ase contr t readout of the deforma ions, egraded the photodielectric PD) effect in sin ered layers of CdSe:Cu. An alternate method of obtaining the specular layers by coating with a low temperature melting point glass is discussed. The results of surface tension and viscosity measurements on thermoplastics usable in the recording media are presented T HE Dow PS-2 plasticiz d with 276V2 h s satisfactory properties. Other techni ues ar discus ed. D for ation nd r dout experim nts are described. Studies of viscous flow in thermopla tic recording are also presented, indicating the desirability of obtaining thermoplastics wi h lo er viscosity above 80 C. A summ ry of he work is given with conclu ion and recommendations. (Author)
Descriptors : *DIELECTRIC RECORDING SYSTEMS, *ELECTRONIC RECORDING SYSTEMS, *FILMS, *OPTICAL IMAGES, *PHOTOSENSITIVITY, CADMIUM COMPOUNDS, CAPACITORS, COATINGS, COPPER COMPOUNDS, DEFORMATION, DIELECTRIC FILMS, EPOXY RESINS, GLASS, PHOTOELECTRIC EFFECT, SALVAGE, SELENIDES, SINTERING, INTERFACIAL TENSION, THERMOSETTING PLASTICS, VISCOSITY.
Distribution Statement : APPROVED FOR PUBLIC RELEASE