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dc.contributor.authorBarnes, Jack A.
dc.contributor.authorGagliardi, Gianluca
dc.contributor.authorLoock, Hans-Peter
dc.date.accessioned2016-03-04T19:15:13Z
dc.date.available2016-03-04T19:15:13Z
dc.date.issued2016-03-04
dc.identifier.other10.1103/PhysRevA.87.053843
dc.identifier.urihttp://hdl.handle.net/1974/14106
dc.description.abstractThe optical ring-down time in a silica microsphere resonator is measured using phase-shift cavity ring-down spectroscopy. When detecting Rayleigh backscattered light that is coupled into the input waveguide it is found that the shift of the modulation phase angle, φ, is approximately linearly dependent on the amplitude modulation frequency. The microresonator therefore behaves as if it was a delay line. A model involving two different time scales for the buildup of the Rayleigh backscattered light and the decay of the whispering gallery modes is used to explain the observations.en_US
dc.language.isoenen_US
dc.subjectWave Propagation Transmission and Absorptionen_US
dc.subjectBrillouin and Rayleigh Scatteringen_US
dc.subjectOther light scatteringen_US
dc.subjectOptical Waveguides and Couplersen_US
dc.subjectDiffraction and Scatteringen_US
dc.titlePhase-Shift Cavity Ring-Down Spectroscopy on a Microsphere Resonator by Rayleigh Backscatteringen_US
dc.typeArticleen_US


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