Overall Frequency Response Measurement of DSP-based Optical Transmitter Using Built-in Monitor Photodiode

Conference: ECOC 2016 - 42nd European Conference on Optical Communication
09/18/2016 - 09/22/2016 at Düsseldorf, Deutschland

Proceedings: ECOC 2016

Pages: 3Language: englishTyp: PDF

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Fan, Yangyang; Tao, Zhenning; Dou, Liang; Zhao, Ying; Chen, Hao (3F, Space 8, Pacific Century Place, Gong Ti Bei Lu, Chaoyang District, Beijing, 100027, China)
Taku, Saito; Kousuke, Komaki (Fujitsu Limited, Japan)
Hoshida, Takeshi; Rasmussen, Jens C. (Fujitsu Laboratories Ltd., 1-1 Kamikodanaka 4-chome, Nakahara-ku, Kawasaki, 211-8588, Japan)

To pre-equalize the bandwidth limitation at the transmitter side, the overall response of the transmitter is required. An accurate response measurement assisted by the photodiode built in Mach-Zehnder modulator is proposed and experimentally demonstrated.