Operating temperatures range from ambient down to minus 100 degrees C. V-grooved front face of source body blackened and recessed in black sleeve. Semiairtight chamber that houses source purged with dry nitrogen gas to prevent formation of dew or frost at low operating temperature.
Cryogenic Blackbody-Radiation Calibration Source
NASA Tech Briefs ; 17 , 11
1993-11-01
Miscellaneous
No indication
English
Blackbody calibration sources function as standards
British Library Online Contents | 1995
|The Temperature Control of Blackbody Radiation Source Based on IMC-PID
British Library Conference Proceedings | 2019
|Conversion of blackbody radiation into laser energy
AIAA | 1982
|Compact blackbody calibration sources for in-flight calibration of spaceborne infrared instruments
SPIE | 2017
|