Invention Grant
US09170383B2 Multi-channel optical transceiver module including dual fiber type direct link adapter for optically coupling optical subassemblies in the transceiver module
有权
多通道光收发器模块包括用于将光学子组件光学耦合在收发器模块中的双光纤类型直接链路适配器
- Patent Title: Multi-channel optical transceiver module including dual fiber type direct link adapter for optically coupling optical subassemblies in the transceiver module
- Patent Title (中): 多通道光收发器模块包括用于将光学子组件光学耦合在收发器模块中的双光纤类型直接链路适配器
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Application No.: US13709195Application Date: 2012-12-10
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Publication No.: US09170383B2Publication Date: 2015-10-27
- Inventor: I-Lung Ho , Stefan J. Murry , Richard Yeh
- Applicant: Applied Optoelectronics, Inc.
- Applicant Address: US TX Sugar Land
- Assignee: Applied Optoelectronics, Inc.
- Current Assignee: Applied Optoelectronics, Inc.
- Current Assignee Address: US TX Sugar Land
- Agency: Grossman Tucker Perreault & Pfleger, PLLC
- Agent Norman S. Kinsella
- Main IPC: G02B6/42
- IPC: G02B6/42 ; G02B6/38
Abstract:
A multi-channel optical transceiver includes a multi-channel transmitter optical subassembly (TOSA), a multi-channel receiver optical subassembly (ROSA), and a dual fiber type direct link adapter directly linked to the multi-channel TOSA and the multi-channel ROSA with optical fibers. The dual fiber type direct link adapter is also configured to receive pluggable optical connectors, such as LC connectors, mounted at the end of fiber-optic cables including optical fibers for carrying optical signals to and from the transceiver. The dual fiber type direct link adapter thus provides the optical input and output to the transceiver for the optical signals received by the ROSA and transmitted by the TOSA. The multi-channel optical transceiver may be used in a wavelength division multiplexed (WDM) optical system, for example, in an optical line terminal (OLT) in a WDM passive optical network (PON).
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