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Spatiotemporal Lugiato-Lefever formalism for Kerr-comb generation in whispering-gallery-mode resonators

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Chembo, Yanne K., Menyuk, Curtis R.·2013·Physical Review A

Abstract

We demonstrate that frequency (Kerr) comb generation in whispering-gallery-mode resonators can be modeled by a variant of the Lugiato-Lefever equation that includes higher-order dispersion and nonlinearity. This spatiotemporal model allows us to explore pulse formation in which a large number of modes interact cooperatively. Pulse formation is shown to play a critical role in comb generation, and we find conditions under which single pulses (dissipative solitons) and multiple pulses (rolls) form. We show that a broadband comb is the spectral signature of a dissipative soliton, and we also show that these solitons can be obtained by using a weak anomalous dispersion and subcritical pumping.

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Metadata

Authors
Chembo, Y. K., & Menyuk, C. R.
Venue
Physical Review A
Published
2013-05-31
Volume
87
Issue
5
ISSN
  • 0556-2791 (ISSN-L)
  • 1050-2947
  • 1094-1622
OpenAlex
W2265104936
Cited by
499
References
16
FWCI
22.79
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: Spatiotemporal Lugiato-Lefever formalism for Kerr-comb generation in whispering-gallery-mode resonators. https://app.cochat.ai/papers/10.1103/physreva.87.053852
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Chembo, Y. K., & Menyuk, C. R. (2013). Spatiotemporal Lugiato-Lefever formalism for Kerr-comb generation in whispering-gallery-mode resonators. Physical Review A. https://doi.org/10.1103/physreva.87.053852

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