Nonlocal bonding of a soliton and a blue-detuned state in a microcomb laser
Laser cavity-solitons can appear in a microresonator-filtered laser when judiciously balancing the slow nonlinearities of the system. Under certain conditions, such optical states can be made to self-emerge and recover spontaneously, and the understanding of their robustness is critical for practical applications. Here, we study the formation of a bonded state comprising a soliton and a blue-detuned continuous wave, whose coexistence is mediated by dispersion in the nonlinear refractive index. Our real-time dispersive Fourier transform measurements, supported by comprehensive theoretical analysis, reveal the presence of an elastic bonding between the two states, resulting in an enhancement of the soliton’s robustness.
Funding
Industrial Pathway to Micro-Comb Lasers
Engineering and Physical Sciences Research Council
Find out more...AI-powered micro-comb lasers: a new approach to transfer portable atomic clock accuracy in integrated photonics
Engineering and Physical Sciences Research Council
Find out more...UK Canada Quantum Technology Programme Innovate UK (77087)
Temporal Laser cavity-Solitons for micro-resonator based optical frequency combs
European Research Council
Find out more...DSTL (DSTLX1000142078)
Leverhulme Trust (ECF-2020-537 and ECF2022-710)
Smart phoTonic souRces harnEssing Advanced Multidimensional Light optimization towards machIne-learNing-Enhanced imaging
European Research Council
Find out more...Optimized on-demand ultrafast and broadband light sources using machine learning – OPTIMAL
Agence Nationale de la Recherche
Find out more...NSERC (Strategic, and Discovery Grants Schemes)
Canada Research Chair
City University of Hong Kong (9610395)
MESI PSR-SIIRI Initiatives in Quebec
History
School
- Science
Department
- Physics
Published in
Communications PhysicsVolume
6Publisher
Nature Research (part of Springer Nature)Version
- VoR (Version of Record)
Rights holder
© The Author(s)Publisher statement
This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/.Acceptance date
2023-09-04Publication date
2023-09-20Copyright date
2023ISSN
2399-3650eISSN
2399-3650Publisher version
Language
- en