Reconstruction of vector static magnetic field by different axial NV centers using continuous wave optically detected magnetic resonance in diamond  

作　　者：Jian-Feng Ye Zheng Jiao Kun Ma Zhi-Yong Huang Hai-Jiang Lv Feng-Jian Jiang 叶剑锋;焦铮;马堃;黄志永;吕海江;蒋峰建(School of Information Engineering, Huangshan University)

机构地区：[1]School of Information Engineering, Huangshan University

出　　处：《Chinese Physics B》2019年第4期337-341,共5页中国物理B（英文版）

基　　金：Project supported by the National Natural Science Foundation of China(Grant Nos.11305074,11135002,11804112,and 11275083);the Key Program of the Education Department Outstanding Youth Foundation of Anhui Province,China(Grant No.gxyqZD2017080);the Natural Science Foundation of Anhui Province,China(Grant No.KJHS2015B09);the Open Fund of Anhui Ley Laboratory for Condensed Matter Physics under Extreme Conditions and CAS Key Laboratory of Microscale Magnetic Resonance(Grant No.KLMMR201804);the Fund of Scientific Research Platform of Huangshan University

摘　　要：We carried out a proof-of-principle demonstration of the reconstruction of a static vector magnetic field involving adjacent three nitrogen-vacancy(NV) sensors with corresponding different NV symmetry axes in a bulk diamond. By means of optical detection of the magnetic resonance(ODMR) techniques, our experiment employs the continuous wave(CW) to monitor resonance frequencies and it extracts the information of the detected field strength and polar angles with respect to each NV frame of reference. Finally, the detected magnetic field relative to a fixed laboratory reference frame was reconstructed from the information acquired by the multi-NV sensor.We carried out a proof-of-principle demonstration of the reconstruction of a static vector magnetic field involving adjacent three nitrogen-vacancy(NV) sensors with corresponding different NV symmetry axes in a bulk diamond. By means of optical detection of the magnetic resonance(ODMR) techniques, our experiment employs the continuous wave(CW) to monitor resonance frequencies and it extracts the information of the detected field strength and polar angles with respect to each NV frame of reference. Finally, the detected magnetic field relative to a fixed laboratory reference frame was reconstructed from the information acquired by the multi-NV sensor.

关 键 词：DIAMOND defect optical detection magnetic resonance MAGNETOMETER 

分 类 号：O4[理学—物理]