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:
Jul. 28, 2020
Filed:
Jul. 27, 2015
Complete characterization of polarization-maintaining fibers using distributed polarization analysis
Applicant:
General Photonics Corporation, Chino, CA (US);
Inventors:
Xiaotian Steve Yao, Diamond Bar, CA (US);
Xiaojun Chen, San Gabriel, CA (US);
Assignees:
General Photonics Corporation, Chino, CA (US);
Suzhou Optoring Technology Co. Ltd., Suzhou, CN;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01M 11/00 (2006.01); G02B 6/024 (2006.01); G01N 21/23 (2006.01); H04B 10/07 (2013.01);
U.S. Cl.
CPC ...
G01M 11/331 (2013.01); G01N 21/23 (2013.01); G02B 6/024 (2013.01); H04B 10/07 (2013.01);
Abstract
Devices, systems and techniques for measuring optical polarization-related parameters in optical materials and devices such as polarization maintaining (PM) fiber links based on polarization crosstalks that spatially distribute over a length of a material such as a PM fiber link.