Search results for "WHISPERING-GALLERY MODES"

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Bottle microresonator with actively stabilized evanescent coupling

2011

The evanescent coupling of light between a whispering-gallery-mode bottle microresonator and a sub-wavelength-diameter coupling fiber is actively stabilized by means of a Pound-Drever-Hall technique. We demonstrate the stabilization of a critically coupled resonator with a control bandwidth of 0.1 Hz, yielding a residual transmission of (9 \pm 3) \times 10^-3 for more than an hour. Simultaneously, the frequency of the resonator mode is actively stabilized.

business.product_categoryMaterials scienceResonator modebusiness.industryPHASEBandwidth (signal processing)FOS: Physical sciencesOPTICAL MICROCAVITIESAtomic and Molecular Physics and OpticsResonatorRESONATORSFREQUENCY STABILIZATIONEXCITATIONBottleWHISPERING-GALLERY MODESOptoelectronicsbusinessResidual transmissionOptics (physics.optics)Physics - Optics
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