Atmospheric humidity or temperature or cloud height measuring method and apparatus
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United States of America Patent
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Jan 5, 2016
Grant Date -
Aug 1, 2013
app pub date -
Apr 28, 2011
filing date -
Apr 30, 2010
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Abstract
An atmospheric cloud height, humidity profile, or temperature measuring method and arrangement are provided. In the method, pulsed laser signals (14) are transmitted through transmission optics (2, 3, 4, 5, 6) to the atmosphere and the signal (15) reflected or scattered back from there is detected. An interference filter (3) is used in the optics, in order to stabilize the transmitted optical power to the center wavelength of the interference filter (3).
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Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Jul 5, 2027 |
