| 发明名称 |
OPTICAL TRANSMISSION DEVICE THAT TRANSMITS WAVELENGTH DIVISION MULTIPLEXED OPTICAL SIGNAL |
| 摘要 |
An optical transmission device includes: a monitor configured to monitor a power of an input optical signal and detect a spectrum of the input optical signal; a detector configured to detect a wavelength division multiplexed optical signal that includes a plurality of carriers continuously allocated at a specified frequency spacing based on the spectrum of the input optical signal; a generator configured to generate adjustment information that specifies an attenuation amount in a frequency range in which the wavelength division multiplexed optical signal is allocated; and a power adjustment device configured to adjust powers of respective carriers multiplexed in the wavelength division multiplexed optical signal according to the adjustment information generated by the generator. |
| 申请公布号 |
US2016352449(A1) |
申请公布日期 |
2016.12.01 |
| 申请号 |
US201615064770 |
申请日期 |
2016.03.09 |
| 申请人 |
FUJITSU LIMITED |
发明人 |
HONDA TOSHIKI |
| 分类号 |
H04J14/02;H04B10/564;H04B10/079 |
主分类号 |
H04J14/02 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An optical transmission device comprising:
a monitor configured to monitor a power of an input optical signal and detect a spectrum of the input optical signal; a detector configured to detect a wavelength division multiplexed optical signal that includes a plurality of carriers continuously allocated at a specified frequency spacing based on the spectrum of the input optical signal; a generator configured to generate adjustment information that specifies an attenuation amount in a frequency range in which the wavelength division multiplexed optical signal is allocated; and a power adjustment device configured to adjust powers of respective carriers multiplexed in the wavelength division multiplexed optical signal according to the adjustment information generated by the generator. |
| 地址 |
Kawasaki-shi JP |
