Article History
Received: 4 April 2022
Accepted: 23 September 2022
First Online: 8 October 2022
Competing interests
: The authors declare no competing interests. D.V.S. is a Guest Editor of the Collection “Microresonator Frequency Combs: New Horizons” for Communications Physics, but was not involved in the editorial review of, or the decision to publish this article.