| 高稳定度大视场大气风场测量新方法 |
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| 引用本文： | 张淳民,赵葆常,相里斌.高稳定度大视场大气风场测量新方法[J].光学学报,2000,20(5):97-700. |
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| 作者姓名： | 张淳民 赵葆常 相里斌 |
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| 作者单位： | 1. 西安交通大学理学院,西安,710049;中国科学院西安光学精密机械研究所空间光学研究室,西安,710068
2. 中国科学院西安光学精密机械研究所空间光学研究室,西安,710068 |
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| 基金项目： | 国防科技预研基金资助项目!(97J2 0 .7.3.ZK180 3) |
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| 摘 要： | 提出了一种利用广角迈克耳孙干涉仪在动镜固定的情况下，依靠视场角的变化以调制光程差来测量大气风场的新方法以及探测模式和装置设想；采用干涉成像光谱技术对被探测源谱线为高斯轮廓时风扬的速度、温度的测量进行了分析和计算，这种方法具有稳定度高、实时性好，精确度高、大视场和高通量等优点。
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| 关 键 词： | 大气风场测量 高稳定度 大视场 |
| 收稿时间： | 1999/7/14 |
A New Method to Measure Upper Atmospheric Wind Field with High Stability and Large Field of View |
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| Zhang Chunmin,Zhao Baochang,Xiang LiBin.A New Method to Measure Upper Atmospheric Wind Field with High Stability and Large Field of View[J].Acta Optica Sinica,2000,20(5):97-700. |
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| Authors: | Zhang Chunmin Zhao Baochang Xiang LiBin |
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| Abstract: | A new method,probing model and device to measure upper atmospheric wind field is proposed by employing wide- angle Michelson interferometer without movable mirror. Variation of path difference velocity and temperature of wind field are analyzed and calculat- ed applying interference image spectroscopy. The method has advantages of higher stability, throughput and accuracy,larger field of view and better real time measurement. |
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| Keywords: | wide- angle Michelson interferometer interference image spectorscopy mea- surement of upper atmospheric wind field higher stability degree larger field of view higher throughput |
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