Optical linewidth of soliton microcombs

Understanding noise dynamics in frequency combs is crucial for applications. Here, the authors study the phase noise dynamics and the linewidth of soliton microcombs, revealing that some comb lines can be more quiet than the pump laser itself.

Bibliographic Details
Main Authors: Fuchuan Lei, Zhichao Ye, Óskar B. Helgason, Attila Fülöp, Marcello Girardi, Victor Torres-Company
Format: Article
Language:English
Published: Nature Portfolio 2022-06-01
Series:Nature Communications
Online Access:https://doi.org/10.1038/s41467-022-30726-5