Invention Grant
- Patent Title: Mode transformers for low index high confinement waveguides
- Patent Title (中): 用于低折射率高限制波导的模式变压器
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Application No.: US11954461Application Date: 2007-12-12
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Publication No.: US07565046B2Publication Date: 2009-07-21
- Inventor: Ning-Ning Feng , Rong Sun , Lionel C. Kimerling , Jurgen Michel
- Applicant: Ning-Ning Feng , Rong Sun , Lionel C. Kimerling , Jurgen Michel
- Applicant Address: US MA Cambridge
- Assignee: Massachusetts Institute of Technology
- Current Assignee: Massachusetts Institute of Technology
- Current Assignee Address: US MA Cambridge
- Agency: Gauthier & Connors LLP
- Main IPC: G02B6/26
- IPC: G02B6/26 ; G02B6/42
Abstract:
The mode transforming structure includes a first waveguide structure. A slot waveguide region is coupled to the first waveguide structure. The slot waveguide region includes one or more complementary tapered pairs so near lossless transforming between the first waveguide structure and the slot waveguide region occurs so as to allow optical modes to be transferred between the first waveguide and the slot waveguide region.
Public/Granted literature
- US20080152279A1 MODE TRANSFORMERS FOR LOW INDEX HIGH CONFINEMENT WAVEGUIDES Public/Granted day:2008-06-26
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