Invention Grant
US08493562B2 Optical device with superimposed photonic circuits for coupling to one or more optical waveguides
有权
具有用于耦合到一个或多个光波导的叠加光子电路的光学装置
- Patent Title: Optical device with superimposed photonic circuits for coupling to one or more optical waveguides
- Patent Title (中): 具有用于耦合到一个或多个光波导的叠加光子电路的光学装置
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Application No.: US12679546Application Date: 2008-10-01
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Publication No.: US08493562B2Publication Date: 2013-07-23
- Inventor: Christophe Kopp , Jean-Marc Fedeli , Regis Orobtchouk
- Applicant: Christophe Kopp , Jean-Marc Fedeli , Regis Orobtchouk
- Applicant Address: FR Paris
- Assignee: Commissariat a l'Energie Atomique et aux Energies Alternatives
- Current Assignee: Commissariat a l'Energie Atomique et aux Energies Alternatives
- Current Assignee Address: FR Paris
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Priority: FR0758043 20071003
- International Application: PCT/EP2008/063163 WO 20081001
- International Announcement: WO2009/043880 WO 20090409
- Main IPC: G01J4/00
- IPC: G01J4/00
Abstract:
Optical device with superimposed photonic circuits, for coupling to an optical waveguide.Said device comprises a substrate (44) and, on said substrate, an integrated photonic circuit (46) adapted to be coupled to at least one optical waveguide (48) which transmits a light signal (50) and for processing said signal. According to the invention, the circuit comprises two superimposed elementary integrated photonic circuits (52, 54), each of which is adapted to be coupled to a given polarization state of the signal and to process this state. The invention applies particularly to optical telecommunications.
Public/Granted literature
- US20100265504A1 OPTICAL DEVICE WITH SUPERIMPOSED PHOTONIC CIRCUITS FOR COUPLING TO ONE OR MORE OPTICAL WAVEGUIDES Public/Granted day:2010-10-21
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