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Author Lyman, O. R.
Source United States Department of Energy Office of Scientific and Technical Information
Content type Text
Language English
Subject Keyword OTHER INSTRUMENTATION ♦ BEAM SPLITTING ♦ MIRRORS ♦ OPTICAL EQUIPMENT ♦ COMPARATIVE EVALUATIONS ♦ DATA ♦ DESIGN ♦ FABRICATION ♦ FREQUENCY DEPENDENCE ♦ INCIDENCE ANGLE ♦ INFRARED RADIATION ♦ RADIOMETRIC GAGES ♦ TEMPERATURE MEASUREMENT ♦ ELECTROMAGNETIC RADIATION ♦ EQUIPMENT ♦ INFORMATION ♦ MEASURING INSTRUMENTS ♦ RADIATIONS ♦ Miscellaneous Instruments- (-1989)
Abstract The use of a front surface mirror at grazing incidence to provide two optical beams, suitable for broad band, infrared radiometric temperature measurements, from a single narrow pencil of rays is described. The difficulties of wavelength dependence and fragility of infrared beam splitters are avoided.
Educational Use Research
Learning Resource Type Article
Publisher Date 1981-07-01
Publisher Place United States
Journal Rev. Sci. Instrum.
Volume Number 52
Issue Number 7
Organization Ballistic Research Laboratory, USARRADCOM, Aberdeen Proving Ground, Maryland 21005


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