发明名称 |
RECONFIGURABLE OPTICAL ADD-DROP MULTIPLEXER APPARATUS |
摘要 |
Embodiments of the present invention provide a reconfigurable optical add-drop multiplexer apparatus, and relate to the field of communications, so as to solve the problem of inconvenient line failure detection. The ROADM apparatus includes: a first ROADM, a second ROADM, one splitting coupler, four optical amplifiers, and four couplers. The embodiments of the present invention are used in a communications line architecture. |
申请公布号 |
EP3057247(A1) |
申请公布日期 |
2016.08.17 |
申请号 |
EP20130897605 |
申请日期 |
2013.11.13 |
申请人 |
HUAWEI MARINE NETWORKS CO., LTD. |
发明人 |
ZHANG, WENDOU;XU, CHANGWU;MA, LIPING |
分类号 |
H04J14/02;G02B6/293;H04B10/071 |
主分类号 |
H04J14/02 |
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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