光磁共振实验中壁弛豫过程与外磁场的关系  

Relaxation of wall and relation to external magnetic filed in optical-magnetic resonance experiment

作　　者：周健[1] 俞熹[1] 王煜[1] 

机构地区：[1]复旦大学物理系,上海200433

出　　处：《大学物理》2009年第6期26-29,共4页College Physics

基　　金：国家基础科学人才培养基金资助(J0730310)

摘　　要：利用改进后的DH807型光磁共振实验装置,在静态磁场下精确测量了抽运信号的弛豫饱和值与外磁场的关系,从而得到壁弛豫速率与外磁场的关系,并建立模型对其原理进行了探讨.With the improved DH-807 optical-magnetic resonance apparatus, the relation between the saturat- ed relaxation value of the optical pumping signal and the total intensity of the external magnetic field is measured ; a new theoretical model for explaining the results is offered and proved by the experimental results and correlated with other elaborated results.

关 键 词：壁弛豫过程 异常光抽运信号 光磁共振实验装置 

分 类 号：O4-33[理学—物理]