Active feedback stabilization of super-efficient microcombs in photonic molecules
Artikel i vetenskaplig tidskrift, 2024

Dissipative Kerr soliton (DKS) frequency combs, when generated within coupled cavities, exhibit exceptional performance concerning controlled initiation and power conversion efficiency. Nevertheless, to fully exploit these enhanced capabilities, it is necessary to maintain the frequency comb in a low-noise state over an extended duration. In this study, we demonstrate the control and stabilization of super-efficient microcombs in a photonic molecule. Our findings demonstrate that there is a direct relation between effective detuning and soliton power, allowing the latter to be used as a setpoint in a feedback control loop. Employing this method, we achieve the stabilization of a highly efficient microcomb indefinitely, paving the way for its practical deployment in optical communications and dual-comb spectroscopy applications.

Författare

Israel Rebolledo Salgado

Chalmers, Mikroteknologi och nanovetenskap, Fotonik

RISE Research Institutes of Sweden

Òskar Bjarki Helgason

Chalmers, Mikroteknologi och nanovetenskap, Fotonik

Vicente Andrés Durán Bosch

Chalmers, Mikroteknologi och nanovetenskap, Fotonik

Marcello Girardi

Chalmers, Mikroteknologi och nanovetenskap, Fotonik

Martin Zelan

RISE Research Institutes of Sweden

Victor Torres Company

Chalmers, Mikroteknologi och nanovetenskap, Fotonik

Optics Letters

0146-9592 (ISSN) 1539-4794 (eISSN)

Vol. 49 9 2325-2328

Dark-Soliton Engineering in Microresonator Frequency Combs (DarkComb)

Europeiska kommissionen (EU) (EC/H2020/771410), 2018-05-01 -- 2023-04-30.

Ämneskategorier

Atom- och molekylfysik och optik

Annan fysik

Annan elektroteknik och elektronik

DOI

10.1364/OL.514761

PubMed

38691710

Relaterade dataset

URI: https://doi.org/10.5281/zenodo.8380060

Mer information

Senast uppdaterat

2024-05-24