DocumentCode
1073498
Title
Infrared detection by an atomic vapor quantum counter
Author
Gelbwachs, Jerry A. ; Klein, Christopher F. ; Wessel, John E.
Author_Institution
The Aerospace Corp., Los Angeles, CA, USA
Volume
14
Issue
2
fYear
1978
fDate
2/1/1978 12:00:00 AM
Firstpage
77
Lastpage
79
Abstract
An efficient technique for the detection of nartowband infrared radiation by up-conversion in an optically saturated atomic vapor is described. The strong transition cross sections provided by the resonance interactions combined with the narrow Doppler spectral response profile contribute to the potential to approach quantum-noise-limited performance. Experimental results confirm the model of the detection process for sodium transitions at 1.48, 2.34, and 3.42 μ. The predicted ultimate noise equivalent power (NEP) of this device is less than 10-17W/Hz1/2in the
spectral region.
spectral region.Keywords
Atom optics; Atomic measurements; Counting circuits; Infrared detectors; Laser excitation; Laser modes; Laser transitions; Laser tuning; Pump lasers; Radiation detectors;
fLanguage
English
Journal_Title
Quantum Electronics, IEEE Journal of
Publisher
ieee
ISSN
0018-9197
Type
jour
DOI
10.1109/JQE.1978.1069746
Filename
1069746
Link To Document