Highly reliable integrated W-band transmitter based on an on-chip dual-mode DFB laser and cascaded microring modulators  

作　　者：XUYING LIU WENJIA ZHANG YUE JIANG HAN WANG DAN LU FAN YANG ZUYUAN HE 

机构地区：[1]State Key Laboratory of Advanced Optical Communication Systems and Networks,Shanghai Jiao Tong University,Shanghai 200240,China [2]Key Laboratory of Semiconductor Material Science,Institute of Semiconductors,Chinese Academy of Sciences,Beijing 100083,China [3]School of Electronic Science and Engineering,University of Electronic Science and Technology of China,Chengdu 610054,China

出　　处：《Photonics Research》2023年第8期1431-1436,共6页光子学研究（英文版）

基　　金：National Key Research and Development Program of China(2019YFB1802903);National Natural Science Foundation of China(62175146,62235011)。

摘　　要：We propose an integrated W-band transmitter enabled by an integrated dual-mode distributed feedback(DFB)laser and cascaded silicon photonic microring modulators for next-generation wireless communication.10 Gb/s error-free intensity modulation and direct detection W-band transmission are achieved in experiments by using the dual-mode DFB laser and two free-running lasers.Moreover,we conduct an experiment of dual-carrier modulation based on cascaded microring modulators,achieving 3 dB signal-to-noise ratio improvement and better signaling integrity for wireless communication.The proposed photonic integrated W-band transmitter will be a viable solution for a high-speed and low-power wireless communication system.

关 键 词：Gb/s cascaded MICRORING 

分 类 号：TN248[电子电信—物理电子学] TN761