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:
Dec. 02, 2003
Filed:
May. 16, 2002
Larry G. Mann, Painted Post, NY (US);
Ljerka Ukrainczyk, Painted Post, NY (US);
Corning Incorporated, Corning, NY (US);
Abstract
A hybrid fiber expanded beam connector and methods for making and using the hybrid fiber expanded beam connector are described herein. Basically, the hybrid fiber expanded beam connector can be used to connect dissimilar fibers such as single mode fibers that have different mode field diameters (MFDs) or different effective areas. In particular, the hybrid fiber expanded beam connector includes a first lensed optical fiber that is optically coupled to a second lensed optical fiber but physically separated from the second lensed optical fiber. The first lensed optical fiber including one type of fiber is capable of expanding a light beam traveling therein and outputting a collimated light beam. The second lensed optical fiber including another type of fiber is capable of receiving the collimated light beam and focusing the received light beam such that the light beam travels from the first lensed optical fiber to the second lensed optical fiber. In a similar manner, the hybrid fiber expanded beam connector can transmit a light beam from the second lensed optical fiber to the first lensed optical fiber.