CHARACTERIZATION OF ABSOLUTE SPECTRAL RADIANCE OF AN UNKNOWN IR SOURCE
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United States of America Patent
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Issued Date -
Dec 1, 2016
app pub date -
May 28, 2015
filing date -
May 28, 2015
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Abstract
The absolute spectral radiance of an unknown IR source is measured by bracketing the radiance measurements of the source over a spectral band with radiance measurements of a characterized blackbody at different temperatures. The absolute spectral radiance (or effective temperature) is calculated for the blackbody and paired with the relative radiance measurements. The absolute spectral radiance for the unknown IR source is derived via interpolation. The use of a characterized plate blackbody and a FTIRS allows for rapid and accurate characterization of the unknown IR source across a spectral band.
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- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
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RAYTHEON COMPANY | 870 WINTER STREET WALTHAM MA 02451-1449 |
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Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
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Cook, Steven F | Tucson, US | 3 | 27 |
# of filed Patents : 3 Total Citations : 27 |
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