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Velocity profile sensor using a frequency modulated laser diode and a molecular absorption cell

机译：使用频率调制激光二极管和分子吸收细胞的速度剖面传感器

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摘要

The Doppler frequency shift of scattered light is detected by using an absorption cell. Evaluation of the 1st and 2nd harmonics of amplitude modulated light yields the Doppler frequency without power influences.

机译：通过使用吸收电池检测散射光的多普勒频移。幅度调制光的第1和第2次谐波的评估产生多普勒频率而没有电力影响。

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《Conference on Lasers and Electro-Optics》|2004年||共2页
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作者
Harald Muller; Jurgen Czarske; Lars Buttner; Thorsten Razik; Alexander A. Sawchuk;
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原文格式 PDF
正文语种
中图分类 TB965;
关键词
frequency modulation; molecular absorption; velocity measurement;

机译：频率调制;分子吸收;速度测量;

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专利

1. Simultaneous measurements of multiple flow velocity components using frequency modulated lasers and a single molecular absorption cell [J] . Andreas Fischer, Lars Buttner, Jurgen Czarske Optics Communications: A Journal Devoted to the Rapid Publication of Short Contributions in the Field of Optics and Interaction of Light with Matter . 2011,第12期

机译：使用调频激光器和单个分子吸收池同时测量多个流速分量
2. Velocity Control of Cesium Atomic Beam Using Two Frequency-Modulated External-Cavity Diode Lasers [J] . TORU HIRAYAMA, SHUNICHI SATO Japanese Journal of Applied Physics. Part 1, Regular Papers, Brief Communications & Review Papers . 2006,第11期

机译：使用两个调频外腔二极管激光器控制铯原子束的速度
3. Velocity Distribution Control of Cesium Atoms by Frequency Modulated Diode Laser [J] . Yuji Fukaya, Shunichi Sato 日本金属学会誌 . 2001,第6期

机译：调频二极管激光控制铯原子的速度分布
4. Velocity profile sensor using a frequency modulated laser diode and a molecular absorption cell [C] . Harald Muller, Jurgen Czarske, Lars Buttner, Conference on Lasers and Electro-Optics . 2004

机译：使用频率调制激光二极管和分子吸收细胞的速度剖面传感器
5. A two-laser beam technique for improving the sensitivity of low frequency open path tunable diode laser absorption spectrometer (OP-TDLAS) measurements. [D] . Mohammad, Isra'a Lateef. 2014

机译：一种两激光束技术，用于提高低频开放路径可调二极管激光吸收光谱仪（OP-TDLAS）测量的灵敏度。
6. Hydrogen Sensor Based on Tunable Diode Laser Absorption Spectroscopy [O] . Viacheslav Avetisov, Ove Bjoroey, Junyang Wang, 2019

机译：基于可调谐二极管激光吸收光谱的氢传感器
7. High-resolution absorption measurements by use of two-tone frequency-modulation spectroscopy with diode lasers [O] . Avetisov, V. G, Kauranen, P 1997

机译：通过使用具有二极管激光器的双音频调制光谱进行高分辨率吸收测量
8. Diode laser-based sensor system for long-path absorption measurements of atmospheric concentration and near-IR molecular spectral parameters [R] . Goldstein, N. , Lee, J. , Adler-Golden, S. M. , 1993

机译：基于二极管激光的传感器系统，用于大气浓度和近红外分子光谱参数的长径吸收测量

Velocity profile sensor using a frequency modulated laser diode and a molecular absorption cell

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