| 氢原子光谱同位素谱线位移实验的参数优化 |
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| 引用本文： | 张萍,袁学德,刘力军,曲艳玲.氢原子光谱同位素谱线位移实验的参数优化[J].实验室研究与探索,2011,30(10). |
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| 作者姓名： | 张萍 袁学德 刘力军 曲艳玲 |
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| 作者单位： | 1. 大连民族学院理学院,辽宁大连,116600
2. 大连大学物理科学与技术学院,辽宁大连,116600 |
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| 基金项目： | 大连民族学院精品实验项目(SY201043) |
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| 摘 要： | 讨论了氢原子光谱实验中狭缝宽度、采集次数和负高压对氢原子光谱同位素位移谱线的影响,优化了氢原子光谱同位素位移实验的工作参数,获得了清晰的氢原子同位素位移光谱。通过该实验让学生掌握实验中多参数优化的方法,有利于加深学生对光谱理论的理解,有利于提高学生分析问题解决问题的能力。
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| 关 键 词： | 氢原子光谱 同位素谱线位移 参数优化 负高压 |
Optimization of Experimental Parameters in Isotope Shift of H Aatom Spectroscopy |
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| ZHANG Ping,YUAN Xue-de,LIU Li-jun,QU Yah-ling.Optimization of Experimental Parameters in Isotope Shift of H Aatom Spectroscopy[J].Laboratory Research and Exploration,2011,30(10). |
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| Authors: | ZHANG Ping YUAN Xue-de LIU Li-jun QU Yah-ling |
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| Institution: | ZHANG Ping1,YUAN Xue-de2,LIU Li-jun1,QU Yan-ling1(1.College of Science,Dalian Nationalities University,Dalian 116600,China,2.Physical Science and Technical College,Dalian University,China) |
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| Abstract: | The influences of slit width,data-acquisition times,and negative high pressure on the isotope shift of H atom Spectroscopy were discussed,and experimental parameters were optimised,obtaining a clear isotope shifted spectra of H atom.By doing the experiment,students can master the optimization method of multiple parameters in the experiment,and understand the spectrospscopy theory deeply,which are beneficial for enhancing their problem-analyzing and-solving abilities. |
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| Keywords: | spectroscopy of H atom isotope spectra shift parameter optimization negative pressure |
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