35 citations · 35 across the 1 of their papers we have counts for
4 papers
A phonon laser utilizing quantum-dot spin states
A. Khaetskii, V. N. Golovach, X. Hu +1
We propose a nano-scale realization of a phonon laser utilizing phonon-assisted spin flips in quantum dots to amplify sound. Owing to a long spin relaxation time, the device can be…
Phonon Squeezed States Generated by Second Order Raman Scattering
X. Hu, Franco Nori
We study squeezed states of phonons, which allow a reduction in the quantum fluctuations of the atomic displacements to below the zero-point quantum noise level of coherent phonon…
Quantum Phonon Optics: Coherent and Squeezed Atomic Displacements
X. Hu, Franco Nori
In this paper we investigate coherent and squeezed quantum states of phonons. The latter allow the possibility of modulating the quantum fluctuations of atomic displacements below…
Squeezed Phonon States: Modulating Quantum Fluctuations of Atomic Displacements
X. Hu, Franco Nori
We study squeezed quantum states of phonons, which allow the possibility of modulating the quantum fluctuations of atomic displacements below the zero-point quantum noise level of…