发明名称 |
Optical line distribution frame |
摘要 |
To solve a problem of modularity favoring under-equipping and a problem of energy losses in an all-optical distribution frame for optical lines, a primary converter block includes a redundancy circuit which can emit an optical signal with a wavelength different from any of the other wavelengths broadcast by the other converter circuits of the primary block. In this case a star coupler responsible for frequency domain cross-connection of the signals preferably includes P+1 input channels for P output channels.
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申请公布号 |
US6771906(B1) |
申请公布日期 |
2004.08.03 |
申请号 |
US20000594766 |
申请日期 |
2000.06.16 |
申请人 |
ALCATEL |
发明人 |
BOUETTE CLAUDE LE;SOTOM MICHEL;OLLIVIER FRANCOIS-XAVIER |
分类号 |
H04Q11/00;(IPC1-7):H04J14/00 |
主分类号 |
H04Q11/00 |
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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