Laser cooling and control of excitations in superfluid helium
@article{Harris2016LaserCA, title={Laser cooling and control of excitations in superfluid helium}, author={Glen I Harris and David L. McAuslan and Eoin Sheridan and Yauhen P. Sachkou and Christophe Baker and Warwick Paul Bowen}, journal={Nature Physics}, year={2016}, volume={12}, pages={788-793} }
It takes extreme sensitivity to measure the elementary excitations in liquid helium-4. An optomechanical cavity with a thin film of superfluid inside can be used to both observe and control phonons in real time.
56 Citations
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Excitations in superfluid helium represent attractive mechanical degrees of freedom for cavity optomechanics schemes. Here we numerically and analytically investigate the properties of optomechanical…
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Excitations in superfluid helium represent attractive mechanical degrees of freedom for cavity optomechanics schemes. Here we numerically and analytically investigate the properties of optomechanical…
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