Invention Grant
US08483527B2 Device with wavelength selective coupler for collecting light emitted by a laser source
有权
具有用于收集由激光源发射的光的波长选择耦合器的装置
- Patent Title: Device with wavelength selective coupler for collecting light emitted by a laser source
- Patent Title (中): 具有用于收集由激光源发射的光的波长选择耦合器的装置
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Application No.: US13001138Application Date: 2009-07-09
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Publication No.: US08483527B2Publication Date: 2013-07-09
- Inventor: Fabien Mandorlo , Jean-Marc Fedeli , Pedro Rojo-Romeo , Xavier Letartre , Christian Seassal
- Applicant: Fabien Mandorlo , Jean-Marc Fedeli , Pedro Rojo-Romeo , Xavier Letartre , Christian Seassal
- Applicant Address: FR Paris FR Paris
- Assignee: Commissariat à l'énergie atomique et aux énergies alternatives,Centre National de la Recherche Scientifique
- Current Assignee: Commissariat à l'énergie atomique et aux énergies alternatives,Centre National de la Recherche Scientifique
- Current Assignee Address: FR Paris FR Paris
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Priority: FR0854717 20080710
- International Application: PCT/EP2009/058778 WO 20090709
- International Announcement: WO2010/004015 WO 20100114
- Main IPC: G02B6/42
- IPC: G02B6/42 ; G02B6/26
Abstract:
A device for collecting light emitted by a laser source, including an optical wave guide arranged so as to collect a light signal emitted by the laser source, by coupling. The wave guide includes a loop coupled to a laser source in two coupling zones making it possible to recover optical modes circulating along the direction opposite to the required direction for the signal output from the device.
Public/Granted literature
- US20110243501A1 DEVICE WITH WAVELENGTH SELECTIVE COUPLER FOR COLLECTING LIGHT EMITTED BY A LASER SOURCE Public/Granted day:2011-10-06
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