Accession Number : AD0163810


Title :   Semi-Micro Absolute Transmittance and Specular Reflectance Accessory for Spectrophotometers.


Descriptive Note : Patent,


Corporate Author : OFFICE OF THE SECRETARY OF THE ARMY WASHINGTON D C


Personal Author(s) : Mapes,James E.


Report Date : 29 AUG 1972


Pagination or Media Count : 7


Abstract : The patent relates to an improved accessory for spectrophotometers having a plurality of reflecting means some of which are fixed and others exactly repositionable. All of such reflecting means are mounted upon a platform which can be kinematically positioned intermediate to a monochromatic light source and measuring means so that the monochromatic beam is reflected toward a semi-micro sample, which may be held in a cryostat, permitting the determination of absolute transmittance and reflectance over a wide range of temperatures.


Descriptors :   (*SPECTROPHOTOMETERS, *PATENTS), REFLECTORS, OPTICAL PROPERTIES


Subject Categories : OPTICS


Distribution Statement : APPROVED FOR PUBLIC RELEASE