| 紫外光散射通信中一种二级光学接收系统设计 |
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| 引用本文： | 赵太飞,柯熙政,梁薇,何华.紫外光散射通信中一种二级光学接收系统设计[J].压电与声光,2011,33(2). |
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| 作者姓名： | 赵太飞 柯熙政 梁薇 何华 |
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| 作者单位： | 西安理工大学自动化与信息工程学院,陕西西安,710048 |
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| 基金项目： | 国家自然科学基金，西安市科技计划基金，中国博士后科学基金，西省教育厅科研计划基金 |
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| 摘 要： | 介绍了大气紫外光通信的特点和光学天线的性能指标,仿真分析了传统的复合抛物面聚光器(CPC)和半球透镜在非视距紫外信道中的聚光性能,设计了一种二级接收的光学聚光系统,并使用ZEMAX软件进行光线追迹,对其光学增益及视场进行分析.结果表明,这种二级光学系统有较高的增益及较大的视场,适合作为非视距紫外光通信中的光学天线.
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| 关 键 词： | 紫外光 光学天线 散射 光学增益 非视距 |
Design of a Two Levels Optical Receiver System for UV Scattering Communication |
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| ZHAO Taifei,KE Xizheng,LIANG Wei,HE Hua.Design of a Two Levels Optical Receiver System for UV Scattering Communication[J].Piezoelectrics & Acoustooptics,2011,33(2). |
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| Authors: | ZHAO Taifei KE Xizheng LIANG Wei HE Hua |
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| Affiliation: | ZHAO Taifei,KE Xizheng,LIANG Wei,HE Hua(Faculty of Automation and Information Engineering,Xi'an University of Technology,Xi'an 710048,China) |
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| Abstract: | This paper describes the characteristics of atmospheric ultraviolet(UV) communications and the performance of optical antenna.The concentration performance of the conventional compound parabolic concentrator(CPC) and ther hemispherical lens in the non-light-of-sight(NLOS) UV channel have been simulated and analyzed.A kind of two-level receiving optical light-gathering system has been designed,the ZEMAX software was used for the light-tracing and its optic gain as well as the field-of-view have been analyzed... |
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| Keywords: | ultraviolet light optical antenna scattering optical gain non light of sight |
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