Mechanism of optical polarization dephasing in bulk GaAs and multiple quantum wells;

The measured dephasing time of Eu 3+ ions in Y 2O 3∶Eu 3+ at room temperature is longer than 3 picoseconds, and the quantum wavepacket interference is recorded in the free-induction decay process of Eu 3+ ions.

Characteristic of decoherence of a trapped ion interacted with the modulated bath;

Control of decoherence induced by the bath in an ion trap;

Quantum Decoherence and Preparation of Entangled States;