| 线偏振光旋光角检测定位准确度的研究 |
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| 引用本文： | 李正平,马世红.线偏振光旋光角检测定位准确度的研究[J].大学物理,2008,27(2):50-53. |
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| 作者姓名： | 李正平 马世红 |
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| 作者单位： | 临沂师范学院物理系,山东,临沂,276005;复旦大学物理系,上海,200433;复旦大学物理系,上海,200433 |
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| 摘 要： | 在线偏振光旋光实验中,对视觉检测定位进行了理论分析和实验研究,通过对各种条件下检测准确度的分析和实验验证,得出了最优准确度检测方法.同时,对使用光电技术进行检测定位与视觉检测差异进行了分析研究,指出了提高检测准确度的方法和途径.
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| 关 键 词： | 韦伯-费希纳定律 视觉差 定位 准确度 光电检测 |
| 文章编号： | 1000-0712（2008）02-0050-04 |
| 收稿时间： | 2007-04-11 |
| 修稿时间： | 2007-08-26 |
Investigation on detection sensitivity of linearly polarized rotatory angle |
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| LI Zheng-ping,MA Shi-hong.Investigation on detection sensitivity of linearly polarized rotatory angle[J].College Physics,2008,27(2):50-53. |
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| Authors: | LI Zheng-ping MA Shi-hong |
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| Abstract: | It is analyzed theoretically and investigated experimentally for the vision detection and positioning in an experiment of linear polarization rotatory.Under various conditions,the best method of sensitivity detection is suggested by means of detection sensitivity analysis and verification.Finally,the investigation on difference between the detection positioning and vision using photoelectric technique are carried out and the new method and way of increasing detection sensitivity are pointed out. |
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| Keywords: | Weber-Fechner's law vision difference positioning sensitivity photoelectric detection |
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