Light-matter quantum dynamics of complex laser-driven systems

被引:3
作者
Gonoskov, Ivan [1 ]
Graefe, Stefanie [1 ]
机构
[1] Friedrich Schiller Univ Jena, Inst Phys Chem, Max Wien Pl 1, D-07743 Jena, Germany
基金
欧洲研究理事会;
关键词
15;
D O I
10.1063/5.0048930
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
We propose a novel general approximation to transform and simplify the description of a complex fully quantized system describing the interacting light and matter. The method has some similarities to the time-dependent Born-Oppenheimer approach: we consider a quantum description of light rather than of nuclei and follow a similar separation procedure. Our approximation allows us to obtain a decoupled system for the light-excited matter and "dressed" light connected parametrically. With these equations at hand, we study how intense light as a quantum state is affected due to the back-action of the interacting matter. We discuss and demonstrate the possibility of the light-mode entanglement and nonclassical light generation during the interaction.
引用
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页数:5
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