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光泵磁共振实验中测gF值的不同方法
引用本文:肖海霞,连晋平.光泵磁共振实验中测gF值的不同方法[J].青海师范大学学报(自然科学版),2006(2):38-40.
作者姓名:肖海霞  连晋平
作者单位:肇庆学院,物理学与电子信息工程系,广东,肇庆,526061
摘    要:利用光泵磁共振法对弱磁场信号进行检测.使施加的水平恒定磁场换向准确测gF值,以及用最小二乘法求实验数据的拟合直线,再由直线的斜率计算gF值.本文对两种方法进行了分析和比较.

关 键 词:光泵磁共振  水平恒定磁场  光抽运方法  射频场频率
文章编号:1001-7542(2006)02-0038-03
收稿时间:2006-03-20
修稿时间:2005年3月20日

Two Different Methods of Measuring the gF Value in the Experiment of Optical Pumping Magnetic Resonance
XIAO Hai-xia,LIAN Jin-ping.Two Different Methods of Measuring the gF Value in the Experiment of Optical Pumping Magnetic Resonance[J].Journal of Qinghai Normal University(Natural Science Edition),2006(2):38-40.
Authors:XIAO Hai-xia  LIAN Jin-ping
Institution:Department of Physics and Electronic Information Engineering, Zhaoqing University, Guangdong 526061, China
Abstract:We can make use of optical pumped magnetic resonance to carry on examination to the weak magnetic field signal,then the accurate measurement of gF value may be acquired by transfering the derection of level and constant magnetic field.Secondly,the gF value may be worked out by the slope,if we use the method of least squares to get the quasilinear equation of experiment data.In this text there are the analysis and comparisons to the two kinds of different methods.
Keywords:magnetic resonance imaging with optical pumping  the horizontal invariablenes of the magnetic field  optical pumping  the frequency of RF magnetic field
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