发明名称 |
OPTICAL TRANSMISSION APPARATUS AND WAVELENGTH CALIBRATION METHOD |
摘要 |
An optical transmission apparatus, includes: a reference-wavelength light source configured to generate reference light; a reference wavemeter configured to be calibrated by using the reference light; a receiver configured to receive measurement light transmitted from another optical transmission apparatus and wavelength information about the measurement light; and a controller, wherein the controller configured to: detect error between a first wavelength of the measurement light detected by using the reference wavemeter, and a second wavelength included in the wavelength information; and send error information that represents the error to the another optical transmission apparatus. |
申请公布号 |
US2016149647(A1) |
申请公布日期 |
2016.05.26 |
申请号 |
US201514871965 |
申请日期 |
2015.09.30 |
申请人 |
FUJITSU LIMITED |
发明人 |
Hironishi Kazuo |
分类号 |
H04B10/572;H04B10/079 |
主分类号 |
H04B10/572 |
代理机构 |
|
代理人 |
|
主权项 |
1. An optical transmission apparatus, comprising:
a reference-wavelength light source configured to generate reference light; a reference wavemeter configured to be calibrated by using the reference light; a receiver configured to receive measurement light transmitted from another optical transmission apparatus and wavelength information about the measurement light; and a controller, wherein the controller configured to: detect error between a first wavelength of the measurement light detected by using the reference wavemeter, and a second wavelength included in the wavelength information; and send error information that represents the error to the another optical transmission apparatus. |
地址 |
Kawasaki-shi JP |