| 液晶电控双折射偏光显微镜观测实验 |
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| 引用本文： | 李志广,范志新,叶文江,邢红玉.液晶电控双折射偏光显微镜观测实验[J].大学物理实验,2005,18(4):23-26. |
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| 作者姓名： | 李志广 范志新 叶文江 邢红玉 |
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| 作者单位： | 河北工业大学,天津,300130;河北工业大学,天津,300130;河北工业大学,天津,300130;河北工业大学,天津,300130 |
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| 摘 要： | 介绍液晶电控双折射知识，给出在偏光显微镜下观测液晶盒的颜色随外加电压变化的实验。该实验对丰富大学物理实验内容，拓宽学生知识具有一定的意义。
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| 关 键 词： | 液晶 电控双折射 偏光显微镜 |
| 文章编号： | 1007-2934(2005)04-0023-04 |
| 收稿时间： | 05 20 2005 12:00AM |
| 修稿时间： | 2005年5月20日 |
THE EXPERIMENT OF OBSERVING ELECTRICALLY ELECTRICALLY CONTROLLED BIREFRINGENCE (ECB) OF LIQUID CRYSTAL WITH POLARIZING MICROSCOPE |
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| Li Zhiguang,Fan Zhixin,Ye Wenjiang,Xing Hongyu.THE EXPERIMENT OF OBSERVING ELECTRICALLY ELECTRICALLY CONTROLLED BIREFRINGENCE (ECB) OF LIQUID CRYSTAL WITH POLARIZING MICROSCOPE[J].Physical Experiment of College,2005,18(4):23-26. |
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| Authors: | Li Zhiguang Fan Zhixin Ye Wenjiang Xing Hongyu |
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| Institution: | Hebei University of Technology, Tianjin, 300130 |
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| Abstract: | Electrically controlled birefringence(ECB)of liquid crystal has been described in the paper.The experiment of observing the color changes of electrically controlled birefringence of liquid crystal cell with different applied voltage with polarizing microscope was presented.It is useful to enrich content of college physical experiment and improve stu- dents' skills. |
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| Keywords: | liquid crystal electrically controlled birefringence polarizing microscope |
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