论文标题
量子干扰的稳健稳定性通过共存引发和共振的搅拌而实现
Robust stability of quantum interference realized by coexisting detuned and resonant STIRAPs
论文作者
论文摘要
受近期实验的启发[物理学。牧师。 \ \ textbf {122}，253201（2019）]，在刺激拉曼绝热通道（搅拌）的方式中观察到了前所未有的量子干扰，这是由于共存的谐振和令人垂涎的状态，我们全面研究了这种效果，以揭示其稳固的态度，以使其稳健地稳固地稳固地稳定态度。腐烂。我们验证，由准黑暗状态引起的保持时间积累的辅助动力学相可以敏感地操纵干扰条纹的可见性和频率，这代表了一个新的标志，以准确测量超精细能量。方案的稳健稳定性来自于搅拌本身嵌入的内在优势，这有望在实际实施中明显保留量子干扰质量。
Inspired by a recent experiment [Phys. Rev. Letts. \textbf{122}, 253201(2019)] that an unprecedented quantum interference was observed in the way of Stimulated Raman adiabatic passage (STIRAP) due to the coexisting resonant- and detuned-STIRAPs, we comprehensively study this effect for uncovering its robustness towards the external-field fluctuations of laser noise, imperfect resonance condition as well as the excited-state decaying. We verify that, an auxiliary dynamical phase accumulated in hold time caused by the quasi-dark state can sensitively manipulate the visibility and frequency of the interference fringe, representing a new hallmark to measure the hyperfine energy accurately. The robust stability of scheme comes from the intrinsic superiority embedded in STIRAP itself, which promises a remarkable preservation of the quantum interference quality in a practical implementation.
