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Showing 1–9 of 9 results
Advanced filters: Author: Alexey Tikan Clear advanced filters

  • A pair of strongly coupled photonic microresonators shows nonlinear emergent behaviour, which can be understood by incorporating interactions in the theoretical description of nonlinear optical systems.

    • A. Tikan
    • J. Riemensberger
    • T. J. Kippenberg
    Research
    Nature Physics
    Volume: 17, P: 604-610

  • A rogue wave is an unexpected oscillation of large amplitude and is an example of the spontaneous formation of a coherent structure out of disorder. Here, the authors develop an experimental strategy that can provide snapshots in time and thus record the real shape of optical rogue waves emerging from random noise.

    • Pierre Suret
    • Rebecca El Koussaifi
    • Serge Bielawski
    ResearchOpen Access
    Nature Communications
    Volume: 7, P: 1-8

  • Here, the authors find the missing link for soliton microcombs that exist at the boundary where the group velocity dispersion of light changes sign: zero-dispersion solitons. The resulting microresonator frequency comb, based in Si3N4, spans almost an octave.

    • Miles H. Anderson
    • Wenle Weng
    • Tobias J. Kippenberg
    ResearchOpen Access
    Nature Communications
    Volume: 13, P: 1-10

  • Recently, the study of optical frequency combs and nonlinear dynamics in optical microresonators demonstrated a vast variety of dissipative structures with a wide range of nonlinear phenomena. In this paper, the authors extend the conventional systems to the chains of resonators, demonstrating rich two-dimensional dynamics in different dynamical regimes.

    • Aleksandr Tusnin
    • Alexey Tikan
    • Tobias J. Kippenberg
    ResearchOpen Access
    Communications Physics
    Volume: 6, P: 1-10

  • Quiet points (QPs) in chip-integrated microcomb platforms allow the cancellation of transduction noise arising due to the presence of Raman self-frequency shifts, but the conditions to exploit them are fortuitous and system-dependent. The authors propose a strategy to deterministically engineer QPs both in terms of spectral width and position.

    • Andrea C. Triscari
    • Aleksandr Tusnin
    • Tobias J. Kippenberg
    ResearchOpen Access
    Communications Physics
    Volume: 6, P: 1-9

  • Dissipative Kerr solitons are the key phenomenon underpinning the generation of broad and coherent frequency combs on a photonic chip. This work extends the notion of dissipative Kerr solitons to the case of two coupled resonators possessing an exceptional point.

    • K. Komagata
    • A. Tusnin
    • T. J. Kippenberg
    ResearchOpen Access
    Communications Physics
    Volume: 4, P: 1-13