| 光磁共振实验中干扰峰的辨别方法 |
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| 引用本文： | 彭跃华. 光磁共振实验中干扰峰的辨别方法[J]. 湖南文理学院学报(自然科学版), 2011, 23(1): 38-40 |
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| 作者姓名： | 彭跃华 |
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| 作者单位： | 湖南师范大学物理与信息科学学院,湖南长沙,410081 |
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| 摘 要： | 简要介绍了光磁共振实验原理及采用扫场法测量铷原子朗德因子的实验方法.通过对磁共振原理的研究与分析,发现实验中正常磁共振信号的产生受到有关实验条件的限制,并且实验条件改变时会遵循一定的规律,而干扰信号则不具备这些特征.提出了辨别干扰峰的3种方法,即去射频场法、变频法和差值法,并对这3种方法的原理与应用作了介绍.
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| 关 键 词： | 光抽运 磁共振 朗德因子 干扰峰 |
Distinguishing methods of the interferential peak appearing in the optical pumping magnetic resonance experiment |
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| PENG Yue-hua. Distinguishing methods of the interferential peak appearing in the optical pumping magnetic resonance experiment[J]. Journal of Hunan University of Arts and Science:Natural Science Edition, 2011, 23(1): 38-40 |
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| Authors: | PENG Yue-hua |
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| Affiliation: | PENG Yue-hua(College of Physics and Information Science,Hunan Normal University,Changsha 410081,China) |
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| Abstract: | The principle of optical pumping magnetic resonance and the method using sweeping magnetic field to measure the Rubidium's Lande factor were presented concisely.The generation of normal magnetic resonance signals was confined by relational experimental conditions according to the principle of magnetic resonant.Moreover,these produced signals obeyed some regulations under varied experimental conditions while the interferential signal didn't have such characteristics.Three methods,such as removing the radio-f... |
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| Keywords: | optical pumping magnetic resonance Lande factor interferential peak |
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