High-Performance Microwave-Frequency Comb Generation Based on Directly Modulated Laser with Filtering Operations

High-Performance Microwave-Frequency Comb Generation Based on Directly Modulated Laser with Filtering Operations

In this paper, a scheme for generating high-quality tunable microwave-frequency combs (MFCs) is proposed. The proposed scheme is based on an initially non-flat MFC generated by a directly modulated laser operating in gain-switching status. Filtering operations are used to increase the flatness of th...

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Bibliographic Details
Main Authors: Qianyou Long, Yang Jiang, Jing Xu, Xiaohong Lan, Jinjian Feng, Jiancheng Yu, Yunkun Luo, Tingyi Jiang, Hui Zhang, Yu Wu
Format: Article
Language:English
Published: MDPI AG 2025-04-01
Series:Photonics
Subjects:
microwave-frequency comb
directly modulated laser
gain-switching status
filtering process
Online Access:https://www.mdpi.com/2304-6732/12/5/433
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