time-evolution operator

基本解釋

After that the exact evolution operator for the time-dependent effective system is given, therefore the coherent evolution of the two modes could be following.
本文又在準確解析推導(dǎo)出有效含時作用體系的演化算符的情況下，研究了腔場隨時間的相干演化。
By means of time-evolution operator, we have studied the emission spectrum from two-atom in Bell basis states through the Raman interaction with a cavity-field in the Fock state in the paper.
研究了兩個雙能級原子與雙模輻射腔場的拉曼相互作用，計算了兩個原子與腔場具有相同耦合常數(shù)但同時考慮原子間偶極一偶極相互作用情形下的輻射譜。
Considering the initial atomic coherence and the detuning, dipole squeezing of a two-level atom interacting with squeezed vacuum field is studied by means of the time-evolution operator method.
文中采用時間演化算符，考慮到初始原子相干性及失諧量，研究了單個二能級原子與壓縮真空態(tài)輻射場相互作用中原子的偶極壓縮。