【摘要】 钻石氮空位(NV)色心是钻石中取代态的氮原子结合空穴而形成的一种点缺陷,由于其易于初始化和光学读出、长相干时间等特性在近年来受到了广泛关注。用于驱动NV色心电子自旋的微波场在量子信息、磁测量等应用中起着关键作用。调控NV色心量子自旋态的微波谐振器在磁传感应用中采用了不同的结构设计,包括单直导线、平面微带天线、三维介质谐振器等。同时,圆极化天线在精确调控能级的研究中起到关键作用。本文综述了近年来在用于NV色心调控的微波谐振器方面的研究进展,为微波谐振器在NV色心量子态调控及磁传感领域的应用提供指导。更多还原

【Abstract】 The nitrogen vacancy(NV) color center in diamond is a kind of point defect formed by the combination of substituted nitrogen atoms in diamond with vacancies. It has attracted wide attention in recent years due to its easy initialization, optical readout and long coherence time. The microwave field that drives the electron spin in the NV center plays a key role in applications such as quantum information and magnetic measurement. Microwave resonator with spin manipulation of NV color center has different structure design in magnetic sensing applications, including single straight wire, planar microstrip antenna, three dimensional dielectric resonator. At the same time, the circularly polarized antenna plays a key role in the study of precise regulation of energy levels. This article reviews the recent research progresses in microwave resonators for NV color center control, and provides guidance for the application of microwave resonators in the field of NV center spin manipulation.更多还原