Huan, Li; Xuyuan, Zhu; Jing, Guo; Daibing, Zhou; Lingjuan, Zhao; Song, Liang Source: 2023 Asia Communications and Photonics Conference/2023 International Photonics and Optoelectronics Meetings, ACP/POEM 2023, 2023, 2023 Asia Communications and Photonics Conference/2023 International Photonics and Optoelectronics Meetings, ACP/POEM 2023;

Abstract:

A directly modulated 1.3 μ m InGaAlAs/InP DFB laser having MQW based passive DBR section has been fabricated. The modulation bandwidth of the device is 29 GHz. 50 Gb/s NRZ and PAM4 data transmission in up to 40 km standard single mode fiber have been demonstrated.

？ 2023 IEEE. (7 refs.)