I could not find any new publication directly from the field of Kerr frequency combs. However, below three papers which might be interesting. One takes some insights from breathing soliton in microresonators and applies them to fiber lasers. The other two are on nonlinear photonic quantum states but not in microresonators.
- Asavanant, W. et al. Generation of time-domain-multiplexed two-dimensional cluster state. Science 366, 373–376 (2019).
- Larsen, M. V., Guo, X., Breum, C. R., Neergaard-Nielsen, J. S. & Andersen, U. L. Deterministic generation of a two-dimensional cluster state. Science 366, 369–372 (2019).
- Peng, J., Boscolo, S., Zhao, Z. & Zeng, H. Breathing dissipative solitons in mode-locked fiber lasers. Science Advances 5, eaax1110 (2019).
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