Quantum Noise Control and Squeezed States in Condesed Matter

Squeezed State Animations

• Uncertainties for Coherent and Squeezed States
• Wave Packet Dynamics

Phonons and Photons

• Comparison of Several Physical Properties of Phonons and Photons

Squeezed Phonons

•  Uncertainty Regions in (X, P) Space for the Vacuum, Coherent, and Squeezed States
•  <X>(t) and its Fluctuations for Coherent and Squeezed States
•  Uncertainty Regions in (X, P) Space for the Vacuum, Number, Coherent, and Squeezed Phonon States
•  Time Evolution of the Expectation Value of X, and also its Fluctuation, for Phonons
•  Squeezed Phonons via Second Order Raman Scattering

Background Material on Squeezed Phonons

X. Hu and F. Nori,
Physical Review Letters 79, 4605 (1997);
Physical Review Letters 76, 2294 (1996);
Physical Review B 53, 2419 (1996);
Physica B 263, 16 (1999); This summarizes one of the two Plenary Talks at the
Ninth International Conference on Phonon Scattering in Condensed Matter, Lancaster, 1998.
and preprints.

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