A novel microwave photonic filter based on directly modulated distributed feedback semiconductor lasers

Yongliang Yin; Huatao Zhu; Zhanqi Liu; Yibo Liu; Feng Jiang

doi:10.1117/12.3048488

5 December 2024 A novel microwave photonic filter based on directly modulated distributed feedback semiconductor lasers

Yongliang Yin, Huatao Zhu, Zhanqi Liu, Yibo Liu, Feng Jiang

Proceedings Volume 13418, Fifteenth International Conference on Information Optics and Photonics (CIOP 2024); 134181O (2024) https://doi.org/10.1117/12.3048488
Event: 15th International Conference on Information Optics and Photonics (CIOP2024), 2024, Xi’an, China

Abstract

The optical frequency combs generated by electrical signal directly modulated distributed feedback (DFB) semiconductor lasers are simple and inexpensive. There is no insertion loss caused by external modulation. The generated optical frequency comb can be controlled by adjusting the modulation parameters. In this paper, an optical frequency comb shaping method based on direct modulation DFB lasers is designed to optimize the performance of Microwave Photonic Filter (MPF). The transfer function of the MPF is reconstructed. The feasibility of the low-cost MPF is verified by system simulation.

(2024) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Yongliang Yin, Huatao Zhu, Zhanqi Liu, Yibo Liu, and Feng Jiang "A novel microwave photonic filter based on directly modulated distributed feedback semiconductor lasers", Proc. SPIE 13418, Fifteenth International Conference on Information Optics and Photonics (CIOP 2024), 134181O (5 December 2024); https://doi.org/10.1117/12.3048488

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