| 用于遥感光谱探测的干涉成像光谱技术 |
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| 引用本文： | 范东栋,王建岗,邬敏贤,王金堂.用于遥感光谱探测的干涉成像光谱技术[J].航天返回与遥感,2001,22(4):52-57. |
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| 作者姓名： | 范东栋 王建岗 邬敏贤 王金堂 |
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| 作者单位： | 1. 清华大学精密测试技术及仪器国家重点实验室,北京,100084
2. 北京空间机电研究所,北京,100076 |
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| 摘 要： | 由于干涉成像光谱仪具有高通量、高光谱分辨率和光谱多通道等优点 ,成为超光谱分辨率遥感方面的研究热点 ,文章简要分析了国内外的研究现状和干涉成像光谱仪的应用前景 ,主要介绍时间调制型干涉成像光谱仪和基于变形Sagnac干涉仪、双折射棱镜及Savart板等空间调制型的干涉成像光谱仪的形式、原理和特点 ,分析了其光学结构和影响光谱分辨率的因素。
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| 关 键 词： | 成像光谱仪 干涉 傅立叶变换 调制 |
| 文章编号： | 1009-8518(2001)04-0052-06 |
| 修稿时间： | 2001年9月12日 |
Interferometric Imaging Spectrometer for Remote Spectral Sounding |
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| State Key Laboratory of Precision Measurement Technology and Instrument,Tsinghua University,Beijing.Interferometric Imaging Spectrometer for Remote Spectral Sounding[J].Spacecraft Recovery & Remote Sensing,2001,22(4):52-57. |
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| Authors: | State Key Laboratory of Precision Measurement Technology and Instrument Tsinghua University Beijing |
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| Institution: | State Key Laboratory of Precision Measurement Technology and Instrument,Tsinghua University,Beijing 100084) |
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| Abstract: | Due to its high throughput, high spectral resolution and multiplex advantage, many efforts are dedicated to research work of Interferometric Fourier Transform Spectrometer. Its current status and prospect of application is analyzed briefly in this paper, and temporally modulated imaging interferometer and spatially modulated imaging interferometer are introduced. |
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| Keywords: | Imaging spectrometer Interference Fourier Transform Modulated |
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