Invention Grant
US09383512B2 Light absorption and scattering devices in a photonic integrated circuit that minimize optical feedback and noise
有权
在光子集成电路中的光吸收和散射器件可最大限度地减少光学反馈和噪声
- Patent Title: Light absorption and scattering devices in a photonic integrated circuit that minimize optical feedback and noise
- Patent Title (中): 在光子集成电路中的光吸收和散射器件可最大限度地减少光学反馈和噪声
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Application No.: US13732163Application Date: 2012-12-31
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Publication No.: US09383512B2Publication Date: 2016-07-05
- Inventor: Peter Weindel Evans , Pavel Viktorovich Studenkov , Mehrdad Ziari , Matthias Kuntz
- Applicant: Infinera Corporation
- Applicant Address: US CA Sunnyvale
- Assignee: Infinera Corporation
- Current Assignee: Infinera Corporation
- Current Assignee Address: US CA Sunnyvale
- Agent David L. Soltz
- Main IPC: G02B6/12
- IPC: G02B6/12 ; G02B6/26 ; G02B6/28
Abstract:
A photonic integrated circuit is provided that may include a substrate; one or more optical sources, on the substrate, to output light associated with a corresponding one or more optical signals; one or more waveguides connected to the one or more optical sources; a multiplexer connected to the one or more waveguides; and one or more light absorptive structures, located on the substrate adjacent to one of the one or more optical sources, one of the one or more waveguides, and/or the multiplexer, to absorb a portion of the light associated with at least one of the corresponding one or more optical signals.
Public/Granted literature
- US20140185979A1 LIGHT ABSORPTION AND SCATTERING DEVICES IN A PHOTONIC INTEGRATED CIRCUIT Public/Granted day:2014-07-03
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