| 10.6μm激光大气通信的一种新的瞄准方案 |
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| 引用本文： | 王蔚然.10.6μm激光大气通信的一种新的瞄准方案[J].电子科技大学学报(社会科学版),1991(3). |
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| 作者姓名： | 王蔚然 |
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| 作者单位： | 电子科技大学应用物理所 四川成都 |
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| 摘 要： | 窄光束的精确瞄准与跟踪是实现激光无纤通信,发挥其诱人特点的一个关键问题。本文针对激光大气通信给出了一个更简捷的自动瞄准方案。此方案无须要求通信系统具有能实现宽窄波束变换的光学系统,也不用预先解决收发天线共用的问题。整个方案的构思和系统结构图,以及系统主要参数的估算方法均在文内给出。本文讨论的内容对定点和非定点激光通信均有参考价值
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| 关 键 词： | 瞄准 激光大气通信 搜索与跟踪 |
A NEW PLAN OF POINTING AND TRACKING FOR CO_2 LASER COMMUNICATION IN ATMOSPHERE |
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| Wang Weiran.A NEW PLAN OF POINTING AND TRACKING FOR CO_2 LASER COMMUNICATION IN ATMOSPHERE[J].Journal of University of Electronic Science and Technology of China(Social Sciences Edition),1991(3). |
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| Authors: | Wang Weiran |
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| Abstract: | Automatic accurate pointing and tracking of narrow optical beam is a very im-portant problem for laser communication without fiber-optic.A new and direct automaticpointing plan suitable for atomosphere laser communication of fixed station is represented.Adopting this plan,it needs not to change beamwidth and there needs no common optical sys-tem for receiving and transmitting.The conception and the schematic diagram of the plan andthe estimation method for main parameter of system are given.All of this,as above,are alsouesfull for movable station. |
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| Keywords: | pointing and tracking laser communication pointing acquisition and tracking |
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