Accession Number : AD0432297


Title :   USE OF OPTICAL MASERS IN DISPLAYS AND PRINTERS.


Descriptive Note : Suppl. to Final rept., 7 Oct-31 Dec 63,


Corporate Author : IBM CORP POUGHKEEPSIE NY


Personal Author(s) : Fleisher, H ; Kosanke, K


Report Date : 06 Mar 1964


Pagination or Media Count : 21


Abstract : Efforts were continued on a study of laser technology for computer input-output devices. The possibility of controlling the output of an optical maser by means of an electrically controllable Fresnel lens was investigated. The zones of a Fresnel lens were calculated and a laboratory model of such a device was built. This device was tested optically and electrically. The fringent field effect occurring in a slit between two adjacent electrodes was investigated experimentally. The results of these measurements are shown. (Author)


Descriptors :   *INPUT OUTPUT DEVICES , LENSES , LASERS , LASERS , CONTROL SYSTEMS , COMPUTERS , DISPLAY SYSTEMS , ELECTRODES , ELECTRON OPTICS


Distribution Statement : APPROVED FOR PUBLIC RELEASE