Brillouin phonon cooling by electro-optic feedback
classification
⚛️ physics.optics
keywords
brillouinfeedbackcoolingdelayselectro-opticphononscatteringcontrol
read the original abstract
We theoretically investigate the cooling of a propagating phonon through Brillouin scattering. To that end, we propose to introduce an external viscous force using Brillouin scattering and an electro-optic feedback. Short delays feedback show an efficient control of the Brillouin linewidth whereas long delays can induce Fano-like resonances.
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