发明名称 |
Wavelength division multiplexing optical switching system |
摘要 |
Disclosed is a wavelength division multiplexing optical switching system, which is connected with a plurality of nodes of an optical network and supports communication between the nodes. The optical switching system includes a wavelength division demultiplexing unit which demultiplexes optical signals received from each of the plurality of nodes and outputs them as channels with different wavelengths. A routing unit which classifies the channels in accordance with destinations thereof. A fixed wavelength converting unit which converts the classified channels into channels of a single wavelength, the single wavelength being allocated in accordance with corresponding starting places. A wavelength division multiplexing unit which collects the wavelength-converted channels in accordance with destinations and then outputs them as multiplexed optical signals.
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申请公布号 |
US7228071(B2) |
申请公布日期 |
2007.06.05 |
申请号 |
US20030446463 |
申请日期 |
2003.05.28 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
PARK SE-KANG;LEE KI-CHEOL;DOH SANG-HYUN;OH YUN-JE |
分类号 |
H04B10/02;H04J14/02;H04J14/00;H04L12/56;H04Q3/52;H04Q11/00 |
主分类号 |
H04B10/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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