Accession Number : AD0637235
Title : HIGH TEMPERATURE GAS REFRACTOMETER.
Descriptive Note : Final rept., 1 Feb 65-1 Jul 66.
Corporate Author : BLOCK ENGINEERING INC CAMBRIDGE MASS
Personal Author(s) : Oppenheim,Uri P.
Report Date : JUL 1966
Pagination or Media Count : 35
Abstract : A refractometer was designed and constructed for the measurement of the optical dispersion of gases at temperatures up to 1000C. It consisted of a Michelson-type interferometer, in which both arms were enclosed in a furnace. The whole assembly was enclosed in a vacuum. The refractometer could be operated in the visible and near infrared regions of the spectrum. The pressure range of the sample gases was between vacuum and several atmospheres. (Author)
Descriptors : (*REFRACTOMETERS, *GASES), HIGH TEMPERATURE, INTERFEROMETERS, INFRARED EQUIPMENT, INFRARED SPECTRA, ULTRAVIOLET SPECTRA, VISIBLE SPECTRA, VACUUM, PRESSURE
Subject Categories : Optics
Distribution Statement : APPROVED FOR PUBLIC RELEASE