Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Bozheng Xing"'
Publikováno v:
Results in Physics, Vol 49, Iss , Pp 106546- (2023)
An optically pumped magnetometer (OPM) for three-axis magnetic field measurement is demonstrated based on dual-pump polarization in a time-sharing regime. By detecting light absorption, each pump beam can achieve high-sensitive transverse measurement
Externí odkaz:
https://doaj.org/article/75a85338696a431795f58e4084ee0c17
Publikováno v:
IEEE Access, Vol 8, Pp 40918-40924 (2020)
Ferrites are promising nonmetallic materials used for the fabrication of low-noise magnetic shields because they possess high permeability and high electrical resistivity. However, large-sized ferrite components are difficult to fabricate or machine.
Externí odkaz:
https://doaj.org/article/c4633e293f6d4c69b3f415f701f76d61
Publikováno v:
IEEE Access, Vol 7, Pp 167557-167565 (2019)
In this study, we demonstrate a non-modulated triaxial magnetic field compensation method for spin-exchange relaxation-free (SERF) atomic magnetometers. We realize simultaneous compensation of the magnetic field along the pump and probe directions by
Externí odkaz:
https://doaj.org/article/3d7c2f7425d7450f87b33ee988b85ba2
Autor:
Ke Yang, Jixi Lu, Ming Ding, Junpeng Zhao, Danyue Ma, Yang Li, Bozheng Xing, Bangcheng Han, Jiancheng Fang
Publikováno v:
IEEE Access, Vol 7, Pp 126059-126065 (2019)
The ferrite magnetic shield can provide a low-noise magnetic environment for various ultrahigh-sensitivity measurements. The low-frequency complex permeability, which determines the magnetic hysteresis noise and the shielding factor, is a key paramet
Externí odkaz:
https://doaj.org/article/9fb913dc19984b27a65722ec73f000bf
Ultrahigh Sensitivity Optical Rotation Detection Based on Reflecting Photo-Elastic Modulation System
Publikováno v:
IEEE Transactions on Instrumentation and Measurement. 71:1-7
Publikováno v:
Optics express. 30(3)
We analyze and suppress the magnetic noise response in optical rotation detection system (ORDS) in atomic magnetometers in this study. Because of the imperfections of the optical elements, the probe light is actually elliptically polarized in ORDS, w
Publikováno v:
Optics Express. 30:45930
The existence of an approximately uniform and unsaturated electron spin polarization distribution within a high-density alkali-metal vapor is considered of great importance for significantly improving the response amplitude and sensitivity properties
Publikováno v:
Optics Express. 30:43925
Rb optically pumped magnetometer (OPM) based on electron paramagnetic resonance (EPR) show advantages to measure the nuclear magnetization and have succeeded in fundamental physics and rotation sensing, etc. The magnetometry sensitivity is a key perf
Publikováno v:
Measurement. 202:111878
Autor:
Tian Zhao, Ying Liu, Yueyang Zhai, Kai Wei, Xiao Zhisong, Danyue Ma, Bozheng Xing, Xiujie Fang
Publikováno v:
Optics express. 28(18)
Ultra-sensitive multi-channel optically pumped atomic magnetometers based on the spin-exchange relaxation-free (SERF) effect are powerful tools for applications in the field of magnetic imaging. To simultaneously achieve ultra-high spatial resolution