Evolution of phonon noise and phonon state preparation in a model for generation of hypersonic phonons by laser
Jin-Hua Chai, Guang‐Can Guo
The evolution of phonon noise and the quantum correlation between phonon and photon in a model of the generation of hypersonic phonons by laser have been analyzed according to the quantum theory. The cases of perfect phase matching, phase mismatch, and losses have been discussed, respectively. It is shown that the phonon state preparation can be performed by measuring a quadrature component of the idle light field under certain conditions.
The Journal of the Acoustical Society of America•Feb 1, 1998•1 citation