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:
May. 02, 2006
Filed:
Apr. 15, 2004
Xiaoli Fu, Nepean, CA;
Tongqing Wang, La Canada, CA (US);
Jinghui LI, Arcadia, CA (US);
Tiangong Liu, Mountain View, CA (US);
Feng Shi, Kanata, CA;
Genzao Zhang, Ottawa, CA;
Xiaoli Fu, Nepean, CA;
Tongqing Wang, La Canada, CA (US);
Jinghui Li, Arcadia, CA (US);
Tiangong Liu, Mountain View, CA (US);
Feng Shi, Kanata, CA;
Genzao Zhang, Ottawa, CA;
Oplink Communications, Inc., Fremont, CA (US);
Abstract
Systems and methods for providing compact dispersion compensation modules. In one implementation, a dispersion compensation module includes a polarizer having a first port, a second port, and a third port. The dispersion compensation module also includes a reflection etalon and a quarter-waveplate positioned between the reflection etalon and the second port of the polarizer.