| 圆偏振光在手征负折射材料表面的反射和极化特性研究 |
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| 引用本文： | 柳斌,董建峰.圆偏振光在手征负折射材料表面的反射和极化特性研究[J].量子电子学报,2008,25(4):397-401. |
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| 作者姓名： | 柳斌 董建峰 |
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| 作者单位： | 宁波大学光纤通信与网络技术研究所,浙江,宁波,315211 |
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| 基金项目： | 国家重点基础研究发展计划(973计划)，国家自然科学基金 |
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| 摘 要： | 从理论上分析了圆偏振光入射到手征负折射材料表面的反射与透射特性,给出了归一化反射透射功率与入射角的关系曲线以及布儒斯特角与手征参数之间的关系曲线.当入射角大于两个本征波的临界角时,全内反射现象发生.由于手征负折射介质中的一个本征波发生了负折射,右旋或左旋圆偏振光入射时反射波的极化态有着与常规介质完全不同的特性,以布儒斯特角入射时反射光都为线偏振波但极化方向并不相同.
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| 关 键 词： | 导波光学 手征负折射 圆偏振光 布儒斯特角 归一化功率 |
| 收稿时间： | 2007/6/12 |
Reflection and polarization characteristics of circularly polarized light at the surface of a chiral negative refraction medium |
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| LIU Bin,DONG Jianfeng.Reflection and polarization characteristics of circularly polarized light at the surface of a chiral negative refraction medium[J].Chinese Journal of Quantum Electronics,2008,25(4):397-401. |
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| Authors: | LIU Bin DONG Jianfeng |
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| Affiliation: | LIU Bin DONG Jian-feng (Institute of Optical Fiber Communication , Network Technology,Ningbo University,Ningbo 315211,China) |
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| Abstract: | The reflection and transmission characteristics are analyzed theoretically when circularly polar- ized light is incident upon the surface of a chiral negative refraction medium.Normalized reflected and transmission power curves vs incident angle,and Brewster angle curves vs the chirality parameter are plot- ted.When the incident angle is larger than the critical angles of two eigen waves,the total internal reflection occurs.Due to the negative refraction of one eigenwave in the chiral medium,the polarizatio... |
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| Keywords: | waveguide optics chiral negative refraction circularly polarized light Brewster angle normalized power |
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