Application of TDLAS for measuring absorption coefficients of H2S rotational absorption lines near the wavelength of 2 µm

IF 1.4 4区 物理与天体物理 Q3 OPTICS Laser Physics Letters Pub Date : 2023-11-17 DOI:10.1088/1612-202x/ad0a6f
S V Kireev, A A Kondrashov, B R Kusmankulov, S L Shnyrev, S V Suganeev, A I Sultangulova
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引用次数: 0

Abstract

This paper presents the experimental measurement of hydrogen sulfide absorption coefficients in the pressure range of 75–460 mbar of two rotational absorption lines of the vibrational band of H2S molecule at 021-000 transition using the tunable diode laser absorption spectroscopy technique. The obtained results are compared with the data of the HITRAN spectroscopic database.
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应用 TDLAS 测量波长为 2 µm 附近的 H2S 旋转吸收线的吸收系数
本文介绍了利用可调谐二极管激光吸收光谱技术,在 75-460 毫巴压力范围内,对 H2S 分子振动带 021-000 转变处的两条旋转吸收线的硫化氢吸收系数进行的实验测量。获得的结果与 HITRAN 光谱数据库的数据进行了比较。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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来源期刊
Laser Physics Letters
Laser Physics Letters 物理-仪器仪表
CiteScore
3.30
自引率
11.80%
发文量
174
审稿时长
2.4 months
期刊介绍: Laser Physics Letters encompasses all aspects of laser physics sciences including, inter alia, spectroscopy, quantum electronics, quantum optics, quantum electrodynamics, nonlinear optics, atom optics, quantum computation, quantum information processing and storage, fiber optics and their applications in chemistry, biology, engineering and medicine. The full list of subject areas covered is as follows: -physics of lasers- fibre optics and fibre lasers- quantum optics and quantum information science- ultrafast optics and strong-field physics- nonlinear optics- physics of cold trapped atoms- laser methods in chemistry, biology, medicine and ecology- laser spectroscopy- novel laser materials and lasers- optics of nanomaterials- interaction of laser radiation with matter- laser interaction with solids- photonics
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