Analytic and geometric properties of scattering from periodically modulated quantum-optical systems
Analytic and geometric properties of scattering from periodically modulated quantum-optical systems
复制标题
周期性调制量子光学系统散射的分析和几何特性
DOI：
10.1103/physreva.102.033707
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发表时间：
2020
影响因子：
2.9
通讯作者：
J. Vučković
中科院分区：
文献类型：
--
作者：
Rahul Trivedi;Alex White;S. Fan;J. Vučković
本文研究了光子在周期调制量子光学系统中的散射。对于激发数守恒的量子光学系统，我们将系统频域N光子散射矩阵的解析结构与其有效哈密顿量的Floquet分解联系起来。此外，它示出的传输或等时间N-光子相关谱相对于调制频率的第一阶贡献是完全几何的性质，即它只取决于哈密顿轨迹，而不是对所施加的调制的精确性质。
We study the scattering of photons from periodically modulated quantum-optical systems. For excitation-number conserving quantum optical systems, we connect the analytic structure of the frequency-domain N-photon scattering matrix of the system to the Floquet decomposition of its effective Hamiltonian. Furthermore, it is shown that the first order contribution to the transmission or equal-time N-photon correlation spectrum with respect to the modulation frequency is completely geometric in nature i.e. it only depends on the Hamiltonian trajectory and not on the precise nature of the modulation being applied.
影响因子：
13.6
作者：
Miao, Kevin C.;Bourassa, Alexandre;Awschalom, David D.
通讯作者：
Awschalom, David D.