Precise Sub-carrier Frequency Monitor and Control Method for Superchannel Transmission in Cascaded ROADM Network
Konferenz: ECOC 2016 - 42nd European Conference on Optical Communication
18.09.2016 - 22.09.2016 in Düsseldorf, Deutschland
Tagungsband: ECOC 2016
Seiten: 3Sprache: EnglischTyp: PDF
Persönliche VDE-Mitglieder erhalten auf diesen Artikel 10% Rabatt
Autoren:
Huang, Guoxiu; Oda, Shoichiro; Yamauchi, Tomohiro; Yoshida, Setsuo; Aoki, Yasuhiko (Fujitsu Limited, Japan)
Zhao, Ying; Li, Huihui; Tao, Zhenning (Fujitsu R&D Center, Beijing 100027, China)
Rasmussen, Jens C. (Fujitsu Laboratories Ltd., Kawasaki, 211-8588, Japan)
Inhalt:
We proposed precise sub-carrier frequency monitor and control method to eliminate laser frequency uncertainness in super-channel transmission. Based on digital signal processing without additional hardware, the relative frequency accuracy reached 10 times higher than ITLA specification.