| 太赫兹波谱与成像 |
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| 引用本文： | 张存林,牧凯军. 太赫兹波谱与成像[J]. 激光与光电子学进展, 2010, 0(2) |
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| 作者姓名： | 张存林 牧凯军 |
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| 作者单位： | 首都师范大学太赫兹光电子学教育部重点实验室;北京理工大学光电学院; |
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| 基金项目： | 国家973计划(2007CB310408);;国家863计划资助课题 |
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| 摘 要： | 主要介绍太赫兹技术的两大基本应用领域:波谱技术与成像技术。总结了太赫兹波谱学中的时域光谱技术、时间分辨光谱技术和发射光谱技术以及相关的参数提取原理。介绍了太赫兹成像原理及相关的时域扫描成像、实时成像、层析成像、连续波成像和近场成像等太赫兹成像技术。列举了太赫兹光谱和成像技术在国家安全、生物研究、材料研究、无损检测等方面的应用。
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| 关 键 词： | 波谱 太赫兹 成像 时域光谱 |
Terahertz Spectroscopy and Imaging |
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| Zhang Cunlin Mu Kaijun,Key Laboratory of THz Optoelectronics,Ministry of Education,Capital University,Beijing ,China School of Optoelectronics,Beijing Institute of Technolgy,Beijing ,China. Terahertz Spectroscopy and Imaging[J]. Laser & Optoelectronics Progress, 2010, 0(2) |
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| Authors: | Zhang Cunlin Mu Kaijun Key Laboratory of THz Optoelectronics Ministry of Education Capital University Beijing China School of Optoelectronics Beijing Institute of Technolgy Beijing China |
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| Affiliation: | Zhang Cunlin1 Mu Kaijun1,21Key Laboratory of THz Optoelectronics,Ministry of Education,Capital University,Beijing 100048,China 2School of Optoelectronics,Beijing Institute of Technolgy,Beijing 100081,China |
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| Abstract: | The developments of terahertz (THz) spectroscopy and imaging technology in recent years are reviewed, including THz time-domain spectroscopy, time-resolved THz spectroscopy, THz emission spectroscopy, time-domain raster scan imaging, real-time imaging, tomographic imaging, continuous-wave imaging, and near-field imaging. Fundamental principles involved in THz spectroscopy and imaging techniques are introduced. Potential applications of THz technology, such as homeland security, biological research, material... |
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| Keywords: | spectroscopy terahertz imaging time-domain spectroscopy |
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