Near-zero-dispersion soliton and broadband modulational instability Kerr microcombs in anomalous dispersion

https://phys.org/news/2023-02-near-zero-dispersion-soliton-broadband-modulational-instability.html

"microcombs are microresonators based frequency combs... pulsed pumping scheme to drive this near-zero dispersion F-P microresonator. Pulsed pumping scheme can effectively reduce the demand for average pumping power and alleviate the intracavity thermal effect... near-zero-dispersion soliton state has relatively low phase-noise feature and self-organized structures, which provides unique capabilities in the applications of optical computing, light sensing, communication and spectroscopy"

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