| 光学气体吸收池在吸收光谱技术中的发展与应用 |
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| 引用本文： | 沈超,张玉钧,倪家正. 光学气体吸收池在吸收光谱技术中的发展与应用[J]. 红外, 2012, 33(12): 1-7 |
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| 作者姓名： | 沈超 张玉钧 倪家正 |
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| 作者单位： | 电子工程学院脉冲功率激光技术国家重点实验室,安徽合肥,230037 |
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| 摘 要： | 综述了光学气体吸收池在可调谐半导体激光器吸收光谱技术（TunableDiodeLaserAbsorptionSpectroscopy，TDLAS）领域中的应用和发展。通过介绍多种类型吸收池，包括White型、Herriott型、矩阵型以及它们的改进型等吸收池的结构和原理，对现有吸收池的优缺点进行了分析。根据TDLAS技术的发展需求，指出了光学吸收池小型化、易操作、高稳定性和同时测量多种气体的发展趋势。
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| 关 键 词： | 光学吸收池 TDLAS 多次反射 |
| 收稿时间： | 2012-10-23 |
| 修稿时间： | 2012-10-23 |
Development and Applications of Multipass Optical Gas Cells in Tunable Diode Laser Absorption Spectroscopy |
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| Shen Chao,Zhang Yu-jun and Ni Jia-zheng. Development and Applications of Multipass Optical Gas Cells in Tunable Diode Laser Absorption Spectroscopy[J]. Infrared, 2012, 33(12): 1-7 |
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| Authors: | Shen Chao Zhang Yu-jun Ni Jia-zheng |
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| Affiliation: | State Key Laboratory of Pulsed Power Laser Technology,Electronic Engineering Institute,Hefei,230037,State Key Laboratory of Pulsed Power Laser Technology,Electronic Engineering Institute,Hefei,230037,State Key Laboratory of Pulsed Power Laser Technology,Electronic Engineering Institute,Hefei,230037 |
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| Abstract: | The applications and development of optical gas cells in tunable diode laser absorption spectroscopy (TDLAS) are overviewed. The structures and principles of several types of absorption cells including the While, Herriott, matrix and other improved cells are presented. The advantages and disadvantages of the current cells are analyzed. According to the demand of TDLAS technology, the trend of optical absorption cells to be smaller, simpler and more stable while measuring multiple gases is pointed out. |
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| Keywords: | optical multipass cell TDLAS multiple reflection |
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