| 差频相位法测光速的数据处理分析 |
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| 引用本文： | 孙世志. 差频相位法测光速的数据处理分析[J]. 实验科学与技术, 2007, 5(6): 12-13,56 |
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| 作者姓名： | 孙世志 |
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| 作者单位： | 大连理工大学物理系,辽宁,大连,116023 |
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| 摘 要： | 利用调制波测量光速的关键在于测量调制波的波长,实验中采用相位差法测调制波的波长。通过对实验数据的处理分析,可知调制波的频率对测量误差基本上没有影响,测量误差主要是来源于波长的测量误差。
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| 关 键 词： | 差频 相位法 光速 数据处理 |
| 文章编号： | 1672-4550（2007）06-0012-03 |
| 收稿时间： | 2007-06-12 |
| 修稿时间： | 2007-07-02 |
Data Processing Analysis of the Light Speed Measurement |
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| SUN Shi-zhi. Data Processing Analysis of the Light Speed Measurement[J]. Experiment Science & Technology, 2007, 5(6): 12-13,56 |
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| Authors: | SUN Shi-zhi |
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| Affiliation: | SUN Shi-zhi ( Fundamental Physics Experiment Center, Dalian University of Technology, Dalian 116023, China) |
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| Abstract: | The key of measuring light speed with modulation wave is measuring the modulation wave length.In this experiment,the modulation wave length is measured with the phase difference method.Analysis of the experiment data,shows that the measurement error is mainly caused by that of the wave length,not by the frequency of the modulation wave. |
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| Keywords: | different frequency phase method light speed data processing |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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