200 Gbit/s Optical PAM4 Modulation Based on Silicon Microring Modulator

Autor: Lei Wang, Yuguang Zhang, Hongguang Zhang, Xi Xiao, Shaohua Yu, Miaofeng Li, Feng Peng
Rok vydání: 2020
Předmět:
Zdroj: ECOC
DOI: 10.1109/ecoc48923.2020.9333187
Popis: We present an ultra-high speed silicon microring modulator with the $V_{\pi}\cdot L$ of 0.8\ V\cdot cm$ and the 3-dB electro-optical bandwidth larger than 67 GHz. Using this high-performance and compact modulator, the modulations of 120 Gbit/s NRZ and 200 Gbit/s PAM4 are experimentally demonstrated with the bit error ratios of 1.5e-3 and 1.08e-3, respectively.
Databáze: OpenAIRE