Invention Grant
- Patent Title: Multimode interference coupler and method for the structural configuration thereof
- Patent Title (中): 多模干扰耦合器及其结构构造方法
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Application No.: US13060341Application Date: 2009-08-28
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Publication No.: US08478093B2Publication Date: 2013-07-02
- Inventor: Reinhard Kunkel , Martin Schell , Inigo Molina-Fernandez , Gonzalo Wangümert Perez , Alejandro Ortega Monux
- Applicant: Reinhard Kunkel , Martin Schell , Inigo Molina-Fernandez , Gonzalo Wangümert Perez , Alejandro Ortega Monux
- Applicant Address: DE Munich
- Assignee: Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
- Current Assignee: Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
- Current Assignee Address: DE Munich
- Agency: Brinks Hofer Gilson & Lione
- Priority: DE102008044818 20080828
- International Application: PCT/EP2009/061149 WO 20090828
- International Announcement: WO2010/023283 WO 20100304
- Main IPC: G02B6/26
- IPC: G02B6/26 ; G02B6/42
Abstract:
A multimode interference coupler includes at least one supply waveguide and at least one output waveguide, wherein the coupler has along its longitudinal extent in the direction of the supply waveguide at least one longitudinal section in which the refractive index has a locally oscillating profile in a direction running substantially at right angles to the direction of the supply waveguide. A method for the structural configuration of such a multimode interference coupler.
Public/Granted literature
- US20110164847A1 MULTIMODE INTERFERENCE COUPLER AND METHOD FOR THE STRUCTURAL CONFIGURATION THEREOF Public/Granted day:2011-07-07
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