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测量和原子氢和双原子分子ALO，C分析<sub> 2</sub>，CN和二氧化钛光谱承接激光诱导光学击穿

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JoVE Journal Engineering

Measurement and Analysis of Atomic Hydrogen and Diatomic Molecular AlO, C₂, CN, and TiO Spectra Following Laser-induced Optical Breakdown

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测量和原子氢和双原子分子ALO，C分析<sub> 2</sub>，CN和二氧化钛光谱承接激光诱导光学击穿

DOI:

10.3791/51250-v

•

09:40 min

•

February 14, 2014

•

Christian G. Parigger, Alexander C. Woods, Michael J. Witte, Lauren D. Swafford, David M. Surmick

¹Department of Physics,University of Tennessee Space Institute

Chapters

00:05Title
02:15Optical System Setup
03:35Data Acquisition Setup
04:51Synchronization and Measure-ment
05:37Wavelength and Intensity Calibration
06:50Results: Spectra of TiO, AlO, and the Balmer Line of Gaseous Hydrogen
08:32Conclusion

Summary

Automatic Translation

时间分辨原子和双原子分子种类正在使用激光诱导击穿光谱测量。光谱被收集在不同的时间延迟后生成的光学击穿等离子体用的Nd：YAG激光器的辐射，并进行分析，以推断出的电子密度和温度。

Tags

Atomic Hydrogen Diatomic Molecular Spectra AlO C2 CN TiO Laser-induced Optical Breakdown LIBS Nd:YAG Laser Plasma Stark Broadening Electron Density Temperature Measurement Molecular Emission Spectra Wavelength Calibration Sensitivity Calibration Line Strength Fitting Monte-Carlo Simulation Time-resolved Measurement

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