古特里特
物理
联轴节(管道)
激发
量子力学
光子
极化子
偶极子
量子
凝聚态物理
原子物理学
量子纠缠
材料科学
冶金
作者
H. K. Avetissian,A. K. Avetissian,G. F. Mkrtchian,O. V. Kibis
出处
期刊:Journal of Nanophotonics
[SPIE - International Society for Optical Engineering]
日期:2015-07-23
卷期号:9 (1): 093064-093064
被引量:1
标识
DOI:10.1117/1.jnp.9.093064
摘要
We consider multiphoton dynamics of a quantum system composed of a three-state atom (a qutrit) and a single-mode photonic field in the ultrastrong and deep strong coupling regimes, when the coupling strength is comparable to or larger than the oscillator energy scale. We assume a qutrit to be in a polar-$\Lambda $ configuration in which two lower levels have mean dipole moments. Direct multiphoton resonant transitions revealing generalized Rabi oscillations, collapse, and revivals in atomic excitation probabilities for the ultrastrong couplings are studied. In the deep strong coupling regime particular emphasis is placed on the ground state of considering system which exhibits strictly nonclassical properties.
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