Invention Grant
- Patent Title: Polarization rotator
- Patent Title (中): 极化旋转器
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Application No.: US14728140Application Date: 2015-06-02
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Publication No.: US09355662B2Publication Date: 2016-05-31
- Inventor: Chubing Peng , Yongjun Zhao
- Applicant: Seagate Technology LLC
- Applicant Address: US CA Cupertino
- Assignee: SEAGATE TECHNOLOGY LLC
- Current Assignee: SEAGATE TECHNOLOGY LLC
- Current Assignee Address: US CA Cupertino
- Agency: HolzerIPLaw, PC
- Main IPC: G02B6/00
- IPC: G02B6/00 ; G11B5/48 ; G11B5/31 ; G02B6/126 ; G02B6/27 ; G11B5/00
Abstract:
A polarization rotator for a recording head. The polarization rotator comprises a first waveguide coupled to an input coupler at a first end and a second waveguide. The first waveguide is offset from the second waveguide and a second end of the first waveguide is coupled to a second end of the second waveguide.
Public/Granted literature
- US20150262597A1 POLARIZATION ROTATOR Public/Granted day:2015-09-17
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