A Parabolic Waveform Generator Based on the Chirp Characteristics of a Directly Modulated Laser

Due to carrier dynamics, the modulated light field from a directly modulated laser (DML) has an intensity envelope with a certain frequency chirp. When the chirp is linearly mapped into intensity by a frequency discriminator such as an optical filter with a linear edge, the optical field presents a...

Full description

Bibliographic Details
Main Authors: Na Chen, Yang Jiang, Xiaohong Lan, Yuejiao Zi, Jing Xu, Jiahui Li, Qiong Zhang, Jinjian Feng
Format: Article
Language:English
Published: MDPI AG 2023-12-01
Series:Photonics
Subjects:
Online Access:https://www.mdpi.com/2304-6732/11/1/4