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:
Nov. 11, 2003
Filed:
Feb. 27, 2002
Applicant:
Inventors:
Wenhong Qin, Breinigsville, PA (US);
Robert K. Wolf, Fleetwood, PA (US);
Assignee:
JDS Uniphase Corporation, San Jose, CA (US);
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/09 ; G02B 5/30 ; H01S 3/00 ;
U.S. Cl.
CPC ...
G02F 1/09 ; G02B 5/30 ; H01S 3/00 ;
Abstract
An optical isolator includes a first magnetic polar source having a first magnet axis, a second magnetic polar source having a second magnet axis parallel to the first magnet axis, and an optical element between the first and second magnetic polar sources, and having a length along the first magnet axis that is less than a length of the first magnetic polar source along the first magnet axis. The optical element has a central axis that is tilted with respect to the second magnet axis.