Invention Grant
- Patent Title: Single-polarization fiber
- Patent Title (中): 单极化光纤
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Application No.: US12768443Application Date: 2010-04-27
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Publication No.: US08369672B2Publication Date: 2013-02-05
- Inventor: William Jacobsen , Jeffrey Mayfield , Paula Fournier , David Bolte , Hussein Elmaola , Chih-Hao Wang , Gary Drenzek , Abdelouahed Soufiane
- Applicant: William Jacobsen , Jeffrey Mayfield , Paula Fournier , David Bolte , Hussein Elmaola , Chih-Hao Wang , Gary Drenzek , Abdelouahed Soufiane
- Applicant Address: US MA North Grafton
- Assignee: Verrillon, Inc.
- Current Assignee: Verrillon, Inc.
- Current Assignee Address: US MA North Grafton
- Agency: Goodwin Procter LLP
- Main IPC: G02B6/02
- IPC: G02B6/02
Abstract:
Embodiments of the invention relate to a single-polarization fiber that may include a W-type refractive-index profile having a depressed region along an unguided principal axis of the fiber, and a quasi step-index profile along a guided principal axis of the fiber. The quasi step-index profile may have a depressed region with a radial extent at least twice that of the depressed region along the unguided axis.
Public/Granted literature
- US20110262090A1 SINGLE-POLARIZATION FIBER Public/Granted day:2011-10-27
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