Media 2: Whispering gallery mode sensing with a dual frequency comb probe Michaud-BelleauVincent RoyJulien PotvinSimon CarrierJean-Raphaël VerretLouis-Simon CharleboisMaxime GenestJérôme AllenClaudine Nì. 2012 Originally published in Optics Express on 30 January 2012 (oe-20-3-3066)