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