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.:
Date of Patent:
Apr. 02, 2019
Filed:
Jan. 16, 2013
Applicant:
Filmetrics, Inc., San Diego, CA (US);
Inventor:
Scott A. Chalmers, San Diego, CA (US);
Assignee:
Filmetrics, Inc., San Diego, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01J 3/02 (2006.01); G01J 3/10 (2006.01); G01J 3/28 (2006.01);
U.S. Cl.
CPC ...
G01J 3/10 (2013.01); G01J 3/0218 (2013.01); G01J 3/28 (2013.01); G01J 2003/2866 (2013.01);
Abstract
A system comprising a calibration light source is described. The system includes a calibration optical fiber coupled to an output of the calibration light source and to an input slit of a spectrometer. The calibration optical fiber transmits light output of the calibration light source to the spectrometer via the slit. An input optical fiber is coupled to the input slit in addition to the calibration optical fiber. The input optical fiber transmits light-under-test to the spectrometer via the slit.