Better than Brillouin

Light can be coupled to sound via Brillouin scattering, but realizing an efficient interaction isn’t trivial. A new type of resonator succeeds in doing so in a macroscopic device — boasting features that better its nanoscale counterparts.

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Fig. 1: Simplified schematic showing the basic experimental configuration used to perform stimulated Stokes scattering measurements.


  1. 1.

    Garmire, E. New J. Phys. 19, 011003 (2017).

    ADS  Article  Google Scholar 

  2. 2.

    Renninger, W. H., Kharel, P., Behunin, R. O. & Rakich, P. T. Nat. Phys. https://doi.org/10.1038/s41567-018-0090-3 (2018).

    ADS  Article  Google Scholar 

  3. 3.

    Aspelmeyer, M., Kippenberg, T. J. & Marquardt, F. Rev. Mod. Phys. 86, 1391–1452 (2014).

    ADS  Article  Google Scholar 

  4. 4.

    Goryachev, M. et al. Appl. Phys. Lett. 100, 243504 (2012).

    ADS  Article  Google Scholar 

  5. 5.

    Goryachev, M., Creedon, D. L., Galliou, S. & Tobar, M. E. Phys. Rev. Lett. 111, 085502 (2013).

    ADS  Article  Google Scholar 

  6. 6.

    Pikovski, I., Vanner, M. R., Aspelmeyer, M., Kim, M. S. & Brukner, Č. Nat. Phys. 8, 393–397 (2012).

    Article  Google Scholar 

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Correspondence to Michael E. Tobar.

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Bourhill, J., Tobar, M.E. Better than Brillouin. Nature Phys 14, 531–532 (2018). https://doi.org/10.1038/s41567-018-0102-3

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