大学物理 ›› 2005, Vol. 24 ›› Issue (12): 40-40.

• 著者文摘 • 上一篇    下一篇

光磁共振实验中扫场的作用和影响

刘海霞 亓夫军 徐铭   

  1. 中国海洋大学,物理系,山东,青岛,266071
  • 出版日期:2005-12-25 发布日期:2005-12-20

Effect and influence of the scanning magnetic field signal in optical pumping magnetic resonance experiment

  • Online:2005-12-25 Published:2005-12-20

摘要: 讨论了方波和三角波扫场对光抽运信号和磁共振信号的作用和影响,阐明了应如何选择方波和三角波扫场信号的大小和方向,才能得到理想的光抽运信号和磁共振信号的方法.

关键词: 扫场信号, 光抽运信号, 磁共振信号

Abstract: The function and influence of the square and triangle scanning magnetic field signal on optical pumping signal and magnetic resonance signal are discussed in optical pumping magnetic resonance experiment. It is expounded that, to get ideal optical pumping signal and magnetic resonance signal, how should we to choose amplitude and direction of the square and triangle scanning magnetic field signal .

Key words: scanning magnetic field signal, optical pumping signal, magnetic resonance signal

中图分类号: 

  • O562.3