Invention Grant
US09100129B2 Optical coherent receiver with local oscillator laser having hybrid cavity
有权
具有混合腔的本地振荡器激光器的光学相干接收器
- Patent Title: Optical coherent receiver with local oscillator laser having hybrid cavity
- Patent Title (中): 具有混合腔的本地振荡器激光器的光学相干接收器
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Application No.: US13716322Application Date: 2012-12-17
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Publication No.: US09100129B2Publication Date: 2015-08-04
- Inventor: Douglas Baney
- Applicant: Keysight Technologies, Inc.
- Applicant Address: US CA Santa Rosa
- Assignee: Keysight Technologies, Inc.
- Current Assignee: Keysight Technologies, Inc.
- Current Assignee Address: US CA Santa Rosa
- Main IPC: H04B10/61
- IPC: H04B10/61
Abstract:
A coherent optical receiver includes a local oscillator (LO) laser configured to provide an LO signal. The LO laser includes a hybrid external cavity and an active gain medium within the hybrid external cavity, where the LO laser is defined between a first optical reflector on a chip including the active gain medium and a second optical reflector not on the chip.
Public/Granted literature
- US20130170843A1 OPTICAL COHERENT RECEIVER WITH LOCAL OSCILLATOR LASER HAVING HYBRID CAVITY Public/Granted day:2013-07-04
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