论文标题
具有单量传感器的高频振荡场的精确光谱
Precise Spectroscopy of High-Frequency Oscillating Fields with a Single-Qubit Sensor
论文作者
论文摘要
振荡场的精确光谱在许多领域都起着重要作用。在这里，我们提出了一个实验可行的方案，以使用单量传感器来测量快速振荡场的频率。通过调用稳定的经典时钟，连续测量之间的信号相相关使我们能够以极高的精度提取目标频率。此外，我们将动态脱钩技术集成到框架中，以抑制缓慢的环境噪声的影响。我们的框架是可行的，具有最先进的实验能力中的各种原子和单态旋转系统，作为量子光谱的多功能工具。
Precise spectroscopy of oscillating fields plays significant roles in many fields. Here, we propose an experimentally feasible scheme to measure the frequency of a fast-oscillating field using a single-qubit sensor. By invoking a stable classical clock, the signal phase correlations between successive measurements enable us to extract the target frequency with extremely high precision. In addition, we integrate dynamical decoupling technique into the framework to suppress the influence of slow environmental noise. Our framework is feasible with a variety of atomic and single solid-state-spin systems within the state-of-the-art experimental capabilities as a versatile tool for quantum spectroscopy.
