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      Parametrical Optomechanical Oscillations in PhoXonic Whispering Gallery Mode Resonators

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          Abstract

          We report on the experimental and theoretical analysis of parametrical optomechanical oscillations in hollow spherical phoxonic whispering gallery mode resonators due to radiation pressure. The optically excited acoustic eigenmodes of the phoxonic cavity oscillate regeneratively leading to parametric oscillation instabilities.

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          Dynamical thermal behavior and thermal self-stability of microcavities

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            Temporal behavior of radiation-pressure-induced vibrations of an optical microcavity phonon mode.

            We analyze experimentally and theoretically mechanical oscillation within an optical cavity stimulated by the pressure of circulating optical radiation. The resulting radio frequency cavity vibrations (phonon mode) cause modulation of the incident, continuous-wave (cw) input pump beam. Furthermore, with increasing cw pump power, an evolution from sinusoidal modulation to random oscillations is observed in the pump power coupled from the resonator. The temporal evolution with pump power is studied, and agreement was found with theory. In addition to applications in quantum optomechanics, the present work suggests that radiation-pressure-induced effects can establish a practical limit for the miniaturization of optical silica microcavities.
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              Universal formation dynamics and noise of Kerr-frequency combs in microresonators

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                Author and article information

                Contributors
                s.soria@ifac.cnr.it
                Journal
                Sci Rep
                Sci Rep
                Scientific Reports
                Nature Publishing Group UK (London )
                2045-2322
                9 May 2019
                9 May 2019
                2019
                : 9
                : 7163
                Affiliations
                [1 ]ISNI 0000 0001 2173 938X, GRID grid.5338.d, Department of Applied Physics and Electromagnetism-ICMUV, , University of Valencia, ; Burjassot, Spain
                [2 ]CNR-IFAC Institute of Applied Physics “N. Carrara”, 50019 Sesto Fiorentino, Italy
                [3 ]GRID grid.449962.4, Centro Fermi - Museo Storico della Fisica e Centro Studi e Ricerche “Enrico Fermi”, ; Compendio del Viminale, Piazza del Viminale 1, 00184 Rome, Italy
                [4 ]LENS-UniFi European Laboratory Nonlinear Spectroscopy- Università degli studi Firenze, 50019 Sesto Fiorentino, Italy
                [5 ]ISNI 0000 0001 2159 0001, GRID grid.9486.3, UNAM, Universidad Nacional Autónoma de México, ; Mexico City, Mexico
                [6 ]GRID grid.440982.3, Universidad Autónoma de la Ciudad de México (UACM), ; Mexico City, Mexico
                Author information
                http://orcid.org/0000-0001-6721-9486
                http://orcid.org/0000-0002-2239-7622
                http://orcid.org/0000-0002-4838-2197
                Article
                43271
                10.1038/s41598-019-43271-x
                6509163
                31073182
                ab377639-6c79-423f-a3a2-8610591059d5
                © The Author(s) 2019

                Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/.

                History
                : 18 October 2018
                : 15 April 2019
                Funding
                Funded by: FundRef https://doi.org/10.13039/501100004462, Consiglio Nazionale delle Ricerche (National Research Council);
                Funded by: Bilateral project CNR-CONACYT; Centro Studi e Ricerche E.Fermi
                Funded by: COST Action 1401 "Aflaser"
                Categories
                Article
                Custom metadata
                © The Author(s) 2019

                Uncategorized
                optics and photonics,other photonics
                Uncategorized
                optics and photonics, other photonics

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