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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 8693002 B1

PDFFull Text
Expired
Date of Patent:
Apr. 08, 2014

Filed:

Dec. 21, 2010

Fourier transform spectrometer system

Applicant:

Joel F. Campbell, Poquoson, VA (US);

Inventor:

Joel F. Campbell, Poquoson, VA (US);

Assignee:

The United States of America as represented by the Administrator of the National Aeronautics and Space Administration, Washington, DC (US);

Attorneys:

Andrea Z. Warmbier

Robin W. Edwards

Primary Examiner:

Tarifur Chowdhury

Assistant Examiner:

Jonathon Cook

Int. Cl.
CPC ...
G01J 3/45 (2006.01);
U.S. Cl.
CPC ...
Abstract

A Fourier transform spectrometer (FTS) data acquisition system includes an FTS spectrometer that receives a spectral signal and a laser signal. The system further includes a wideband detector, which is in communication with the FTS spectrometer and receives the spectral signal and laser signal from the FTS spectrometer. The wideband detector produces a composite signal comprising the laser signal and the spectral signal. The system further comprises a converter in communication with the wideband detector to receive and digitize the composite signal. The system further includes a signal processing unit that receives the composite signal from the converter. The signal processing unit further filters the laser signal and the spectral signal from the composite signal and demodulates the laser signal, to produce velocity corrected spectral data.

Find Patent Forward Citations

Campbell, Joel. (2014). Fourier transform spectrometer system (U.S. Patent No. 8693002). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8693002

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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