Title :
Research on Magneto-dependent Sensor Applied to Optical Pumped Magnetometer
Author :
Zhou Zhijian ; Zhang Zhenyu ; Cheng Defu ; Wang Jun
Author_Institution :
Coll. of Instrum. & Electr. Eng., Jilin Univ., Jilin, China
Abstract :
In this paper we describe the realization of a magneto-dependent sensor applied in the Optical Pumped Magnetometer. Furthermore, a new method of exciting helium light source is put up with which can reduce the time of exciting. Preliminary experiments and parameters are presented in order to optimize the sensor and finally measured value by this sensor is in accordance with that obtained by compared with existing magnetometer.
Keywords :
light sources; magnetometers; optical pumping; helium light source; magneto-dependent sensor; optical pumped magnetometer; Frequency measurement; Helium; Lamps; Magnetic field measurement; Magnetic resonance; Magnetic sensors; Magnetometers; Optical pumping; Optical sensors; Sensor phenomena and characterization; helium light source; magneto-dependent sensor; optical pumped magnetometer;
Conference_Titel :
Measuring Technology and Mechatronics Automation (ICMTMA), 2010 International Conference on
Conference_Location :
Changsha City
Print_ISBN :
978-1-4244-5001-5
Electronic_ISBN :
978-1-4244-5739-7
DOI :
10.1109/ICMTMA.2010.94
