发明名称 |
WAVELENGTH DIVISION MULTIPLEXER, OPTICAL SWITCH DEVICE AND CONTROL METHOD OF OPTICAL SWITCH |
摘要 |
The present invention provides a WDM which includes three ports, the three ports each include an optical fiber array and a micro lens array matching the optical fiber array; an optical signal is transmitted to a filter after passing through a corresponding micro lens in a first micro lens array of the common port; transmitted light of the optical signal enters a corresponding micro lens in a second micro lens array of the pass port after passing through the filter, and then the light is output by a corresponding optical fiber in a second optical fiber array of the pass port; reflected light of the optical signal enters a corresponding micro lens in a third micro lens array of the reflection port after being reflected by the filter, and the light is output by a corresponding optical fiber in a third optical fiber array of the reflection port. |
申请公布号 |
US2013343758(A1) |
申请公布日期 |
2013.12.26 |
申请号 |
US201313972099 |
申请日期 |
2013.08.21 |
申请人 |
HUAWEI TECHNOLOGIES CO., LTD. |
发明人 |
WANG SHIJUN;WEN YUNSHENG;ZHAO XUESHAN |
分类号 |
G02B6/35;H04Q11/00 |
主分类号 |
G02B6/35 |
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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