| 晶体微粒光致旋转的研究 |
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| 引用本文： | 荆敏娟.晶体微粒光致旋转的研究[J].运城学院学报,2014(2):55-57. |
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| 作者姓名： | 荆敏娟 |
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| 作者单位： | 运城学院物理与电子工程系,山西运城044000 |
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| 摘 要： | 理论分析了光束具有的自旋角动量传递给晶体并导致其旋转的机理。并以碳酸钙粒子为例从理论上的分析了有效功率,粒子形状和大小,以及粘滞系数对旋转角速度的影响。对实验中如何提高晶体旋转角速度具有一定参考价值。
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| 关 键 词： | 光致旋转 旋转角速度 有效功率 粘滞系数 |
The Research on optical rotation of the crystal particle |
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| Institution: | JING Min - Juan ( Depertment of Physics Electronic Engineering, Yuncheng University, Yuncheng 044000, China) |
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| Abstract: | The analysis of the beam with the spin angular momentum transferring to the crystal and the rota-ting mechanism was given in this paper. Taking the calcium carbonate particles as the example, the influence of effective power, particle shape and size and coefficient of viscosity on rotational angular velocity were studied. This may have some references value for improving the crystal rotation angular velocity in experiments. |
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| Keywords: | Optical rotation Rotation angular velocity Effective power Coefficient of viscosity |
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