论文标题
通过Förster共振能量传递的极性分子的Rydberg原子光谱
Rydberg atom-enabled spectroscopy of polar molecules via Förster resonance energy transfer
论文作者
论文摘要
Rydberg原子与极性分子之间的非辐射能传递可以通过直流电场来控制。在这里，我们展示了如何利用这种控制对状态分辨的，非破坏性检测和分子的光谱法反映了分子过渡的类型。以氨的例子，我们根据所需的电场强度，相对速度和分子密度来确定碰撞介导的光谱的条件。当前的实验技术可行，可为rydberg原子的光谱法提供了可行的光谱，从而为极性分子在量子技术和化学反应研究中的应用提供了一种多功能检测方法。
Non-radiative energy transfer between a Rydberg atom and a polar molecule can be controlled by a DC electric field. Here we show how to exploit this control for state-resolved, non-destructive detection and spectroscopy of the molecules where the lineshape reflects the type of molecular transition. Using the example of ammonia, we identify the conditions for collision-mediated spectroscopy in terms of the required electric field strengths, relative velocities, and molecular densities. Rydberg atom-enabled spectroscopy is feasible with current experimental technology, providing a versatile detection method as basic building block for applications of polar molecules in quantum technologies and chemical reaction studies.
