Accession Number : AD0606522

Title :   ELECTRONOGRAPHIC IMAGE TUBES FOR ASTRONOMY.

Descriptive Note : Rept. for 1 Oct 63-30 Sep 64,

Corporate Author : LICK OBSERVATORY MOUNT HAMILTON CALIF

Personal Author(s) : Kron,Gerald E.

Report Date : 01 OCT 1964

Pagination or Media Count : 4

Abstract : Progress is reported on a series of experimental trials in an attempt to make an electronographic type of image tube, or electronic camera, of our design and construction, yield astronomical pictures containing information that cannot be recorded by photographic methods. The performance of the image tube is studied and changes made in its construction and operation to improve its performance.

Descriptors :   *ASTRONOMICAL CAMERAS, ELECTROPHOTOGRAPHY, IMAGE TUBES, PERFORMANCE(ENGINEERING), PHOTOCATHODES, DISTORTION, PHOTOGRAPHIC EMULSIONS, RESOLUTION, MOON, STARS, TELESCOPES, STORAGE TUBES.

Distribution Statement : APPROVED FOR PUBLIC RELEASE

Search DTIC's Public STINET for similiar documents.

Members of the public may purchase hardcopy documents from the National Technical Information Service.