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公开(公告)号:US20110097088A1
公开(公告)日:2011-04-28
申请号:US12909721
申请日:2010-10-21
申请人: Wayne S. Pelouch , DO-IL CHANG
发明人: Wayne S. Pelouch , DO-IL CHANG
IPC分类号: H04J14/02
CPC分类号: H04B10/2513 , H04B10/61 , H04B10/66
摘要: The mixing of coherent optical wavelength channels with non-coherent optical wavelength channels. Before mixing, a dispersive element introduces dispersion into the coherent optical wavelength channels and/or into the non-coherent optical wavelength channels such that the dispersion map of the coherent optical wavelength channels is different than the dispersion map of the non-coherent optical wavelength channels. By allowing the coherent channels to have a different dispersion map, the dispersion map may be moved further from the zero dispersion point, which can degrade coherent detection. Accordingly, coherent optical channels and non-coherent optical channels may be transmitted effectively over the same optical link.
摘要翻译: 相干光波长通道与非相干光波长通道的混合。 在混合之前,色散元件将相干光波长通道中的色散和/或非相干光波长通道引入色散,使得相干光波长通道的色散图与非相干光波长通道的色散图不同 。 通过允许相干通道具有不同的色散图,色散图可以从零色散点进一步移动,这可以降低相干检测。 因此,相干光信道和非相干光信道可以在相同的光链路上有效传输。
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公开(公告)号:US20100183305A1
公开(公告)日:2010-07-22
申请号:US12355512
申请日:2009-01-16
申请人: DO-IL CHANG , Wayne S. Pelouch
发明人: DO-IL CHANG , Wayne S. Pelouch
CPC分类号: H01S3/06758 , H01S3/094011 , H04B10/2503 , H04B10/2916 , H04B10/2918 , H04J14/0221
摘要: Coupling of optically pumped amplifiers between two nodes of an optical communications system. Optical pump power from one direction of the bi-direction communication is diverted to power optically pumped amplifiers in the opposite direction of the bi-directional communication. The optical link in the optical communications system may include both forward and backward Raman amplifiers, as well as forward and backward optically (for example, remote optically) pumped amplifiers for any given optical communication direction. Such coupling has the potential to increase reliability and/or efficiency of the optical communications system.
摘要翻译: 在光通信系统的两个节点之间耦合光泵浦放大器。 来自双向通信的一个方向的光泵功率被转向与双向通信相反方向的光泵浦放大器的功率。 光通信系统中的光链路可以包括前向拉曼放大器和后向拉曼放大器,以及用于任何给定光通信方向的前向和后向光学(例如,远程光学)泵浦放大器。 这种耦合具有提高光通信系统的可靠性和/或效率的潜力。
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