Author:
Chen Yulei,Li Zhonghao,Guo Hao,Wu Dajin,Tang Jun
Abstract
AbstractQuantum sensing based on nitrogen-vacancy centers in diamond has shown excellent properties. Combined with the imaging technique, it shows exciting practicability. Here, we demonstrate the simultaneously imaging technique of magnetic field and temperature using a wide-field quantum diamond microscope. We describe the operating principles of the diamond microscope and report its sensitivity (magnetic field ${\sim}1.8~\mu \mbox{T/Hz}^{1/2}$
∼
1.8
μ
T/Hz
1
/
2
and temperature ${\sim}0.4~\mbox{K/Hz}^{1/2}$
∼
0.4
K/Hz
1
/
2
), spatial resolution (1.3 μm), and field of view ($400 \times 300~\mu \mbox{m}^{2}$
400
×
300
μ
m
2
). Finally, we use the microscope to obtain images of an integrated cell heater and a PCB, demonstrating its ability in the application of magnetic field and temperature simultaneously imaging at wide-field.
Funder
National Natural Science Foundation of China
Publisher
Springer Science and Business Media LLC
Subject
Electrical and Electronic Engineering,Condensed Matter Physics,Atomic and Molecular Physics, and Optics,Control and Systems Engineering
Cited by
7 articles.
订阅此论文施引文献
订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献