| 质子旋进磁力仪测定地磁场强度 |
| |
| 引用本文： | 王志军,倪牟翠,何越,李玉,王连元,张金宝,李海英,郭欣,李守春.质子旋进磁力仪测定地磁场强度[J].大学物理实验,2013(5):73-75. |
| |
| 作者姓名： | 王志军 倪牟翠 何越 李玉 王连元 张金宝 李海英 郭欣 李守春 |
| |
| 作者单位： | 吉林大学,吉林长春130015 |
| |
| 摘 要： | 文章介绍的质子磁力仪的基本原因及使用,并用质子磁力仪测量了质子在地磁场作用下的进动频率,弛豫时间和峰峰值电压,并计算了不确定度.
|
| 关 键 词： | 质子自旋 进动频率 地磁场 |
Measure the Earth Magnetic Field Intensity by Proton Precession Magnetometer |
| |
| Institution: | WANG Zhi-jun NI Mu-cui HE Yue LI Yu WANG Lian-yuan ZHANG Jin-bao LI Hai-ying(Jilin University,Jilin Changchun 130015) |
| |
| Abstract: | In this paper, we introduced the principle and the method of application of the proton precession magnetometer. The procession frequency, relaxation time and the peak to peak value voltage were measured by the proton precession magnetometer. The Earth magnetic field intensity and uncertainty were calculated. |
| |
| Keywords: | proton spin procession frequency earth magnetic field |
| 本文献已被 维普 等数据库收录！ |
|
