Accession Number : AD0762151
Title : Interferometry in the Far UV: Photometric Aspects.
Descriptive Note : Memorandum rept.,
Corporate Author : BALLISTIC RESEARCH LABS ABERDEEN PROVING GROUND MD
Personal Author(s) : Gion,Edmund J.
Report Date : MAY 1973
Pagination or Media Count : 23
Abstract : The report points up the intensity problems associated with optical interferometry in the far ultraviolet. A specific system as used in the hook method of Roschdestvensky is treated, and results are given of hypothetical film darkening upon exposure to black body sources at temperatures from 10,000 - 50,000K. The example illustrates the marked superiority of proper reflective coatings for the far UV, over large increases of source temperature, with ordinary reflective coatings. (Author)
Descriptors : (*INTERFEROMETERS, *ULTRAVIOLET RADIATION), BRIGHTNESS, BLACKBODY RADIATION, TEMPERATURE
Subject Categories : Physical Chemistry
Distribution Statement : APPROVED FOR PUBLIC RELEASE