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Author: allan smith
Displaying records 11 to 14.
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11. Low-background temperature calibration of infrared blackbodies
Adriaan Carl Linus Carter, Raju Vsnu Datla, J A Fedchak, Timothy Michael Jung, Allan W. Smith
12. Improved Broadband Blackbody Calibrations at NIST for Low-Background Infrared Applications
Adriaan Carl Linus Carter, Timothy Michael Jung, Allan W. Smith, Steven Ray Lorentz, Raju Vsnu Datla
The Low Background Infrared (LBIR) facility at The National Institute of Standards and Technology (NIST) has continued to develop its facilities and knowledge base to meet the needs of the infrared community. Improvements in refrigeration capability ...
13. Radiometrically Deducing Aperture Sizes
Allan W. Smith, Adriaan Carl Linus Carter, Steven Ray Lorentz, Timothy Michael Jung, Raju Vsnu Datla
The desire for high-accuracy infrared sources suitable for low-background seeker/tracker calibrations pushes the limits of absolute cryogenic radiometry and blackbody design. It remains difficult to calibrate a blackbody at flux levels below 1 nW/cm ...
14. Theory of Collisions between Laser Cooled Atoms
Paul S Julienne, Allan W. Smith, K Burnett