Micron-sized fiber diamond probe for quantum precision measurement of microwave magnetic field

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外文摘要：We present a quantitative measurement of the horizontal component of the microwave magnetic field of a coplanar waveguide using a quantum diamond probe in fiber format.The measurement results are compared in detail with simulation,showing a good consistence.Further simulation shows fiber diamond probe brings negligible disturbance to the field under measurement compared to bulk diamond.This method will find important applications ranging from electromagnetic compatibility test and failure analysis of high frequency and high complexity integrated circuits.

外文关键词：

quantum precision measurementelectromagnetic fielddiamond NV centerquantum metrology

作者：

卢文韬、夏圣开、陈爱庆、何康浩、许增博、陈艺涵、汪洋、葛仕宇、安思瀚、吴建飞、马艺菡、杜关祥

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作者单位：

Portland Institute,Nanjing University of Posts and Telecommunications,Nanjing 210023,China

School of Computer Science,Nanjing University of Posts and Telecommunications,Nanjing 210023,China

College of Telecommunication and Information Engineering,Nanjing University of Posts and Telecommunications,Nanjing 210003,China

School of Economics,Nanjing University of Posts and Telecommunications,Nanjing 210023,China

School of Electronic and Optical Engineering,Nanjing University of Posts and Telecommunications,Nanjing 210023,China

School of Science,Nanjing University of Posts and Telecommunications,Nanjing 210023,China

College of Electronic Science and Technology,National University of Defense Technology,Changsha 410000,China

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基金：

National Key Research and Development Program of ChinaTieying Feng of Jiangsu Institute of Metrology

项目编号：

2021YFB2012600

出版年：

2024

DOI：

10.1088/1674-1056/ad5321

中国物理B(英文版)

中国物理学会和中国科学院物理研究所

中国物理B(英文版)

CSTPCDEI

影响因子：0.995

ISSN：1674-1056

年,卷(期)：2024.33(8)