发明名称 |
Wavelength-division multiplexing optical transmitter |
摘要 |
An optical transmission apparatus includes optical transmitters for transmitting optical signals and first monitor units for monitoring optical signals from the optical transmitters. A multiplexer is provided for multiplexing the optical signals from the optical transmitters into a multiplexed signal. A second monitor unit is provided for monitoring each optical signal which is multiplexed in the multiplexed signal from the multiplexer. A processing unit is provided for comparing a first number of optical signals detected by the first monitor units and a second number of optical signals detected by the second monitor unit.
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申请公布号 |
US2006045520(A1) |
申请公布日期 |
2006.03.02 |
申请号 |
US20050212576 |
申请日期 |
2005.08.29 |
申请人 |
NAKANO HIROYUKI;FUKASHIRO YASUYUKI |
发明人 |
NAKANO HIROYUKI;FUKASHIRO YASUYUKI |
分类号 |
H04B10/08 |
主分类号 |
H04B10/08 |
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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