| 光纤中光的偏振态的几种表示方法 |
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| 引用本文： | 张玲芬,励宁. 光纤中光的偏振态的几种表示方法[J]. 应用光学, 2002, 23(1): 17-20 |
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| 作者姓名： | 张玲芬 励宁 |
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| 作者单位： | 宁波大学,理学院物理系,浙江宁波,315211 |
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| 摘 要： | 阐述了光纤中影响光的偏振态的几个因素。用椭圆表示法和邦加（Poincare)球图形表示法对光的任意偏振态进行了描述，并用平面的史密斯圆图来等效邦加球。编制了QUICK BASIC计算机程序，绘制了史密斯圆图的等α线、等δ线和等β线，程序能快速显示任意偏振态的椭圆表示和史密斯圆图表示，讨论了史密斯圆图的特性和应用。
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| 关 键 词： | 偏振态 邦加球 史密斯图 计算机程序 光纤 |
| 文章编号： | 1002-2082(2002)01-0017-04 |
| 收稿时间： | 2001-07-30 |
SEVERAL REPRESENTATIONS OF STATE-OF-POLARIZATION OF LIGHT IN FIBER |
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| ZHANG Ling-fen,LI Ning. SEVERAL REPRESENTATIONS OF STATE-OF-POLARIZATION OF LIGHT IN FIBER[J]. Journal of Applied Optics, 2002, 23(1): 17-20 |
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| Authors: | ZHANG Ling-fen LI Ning |
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| Abstract: | In this paper,several effective factors of state-of-polarization in fiber are described.A state-of-polarization of arbitrarily polarized light is described with elliptical representation and planar Smith chart representation which is equivalent to the Poincare sphere.A QUICK BASIC computer program for fast drawing a state -of-polarization with elliptical representation and Smith representation is established. The properties and applications of Smith chart are discussed. |
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| Keywords: | state of polarization Poincare sphere Smith chart computer program |
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