Recent advances in collisional effects on spectra of molecular gases and their practical consequences

JM Hartmann, H Tran, R Armante, C Boulet… - Journal of Quantitative …, 2018 - Elsevier
We review progress, since publication of the book``Collisional effects on molecular spectra:
Laboratory experiments and models, consequences for applications"(Elsevier, Amsterdam …

An isolated line-shape model to go beyond the Voigt profile in spectroscopic databases and radiative transfer codes

NH Ngo, D Lisak, H Tran, JM Hartmann - Journal of Quantitative …, 2013 - Elsevier
We demonstrate that a previously proposed model opens the route for the inclusion of
refined non-Voigt profiles in spectroscopic databases and atmospheric radiative transfer …

Efficient computation of some speed-dependent isolated line profiles

H Tran, NH Ngo, JM Hartmann - Journal of Quantitative Spectroscopy and …, 2013 - Elsevier
This paper provides FORTRAN subroutines for the calculation of the partially-Correlated
quadratic-Speed-Dependent Hard-Collision (pCqSDHC) profile and of its two limits: the …

Cavity ring down spectroscopy with 5× 10− 13 cm− 1 sensitivity

S Kassi, A Campargue - The Journal of chemical physics, 2012 - pubs.aip.org
The ultimate sensitivity performances obtained with a continuous wave-cavity ring down
spectroscopy setup in the near infrared are investigated. At fixed frequency, the noise of the …

Cavity-enhanced optical frequency comb spectroscopy in the mid-infrared application to trace detection of hydrogen peroxide

A Foltynowicz, P Masłowski, AJ Fleisher, BJ Bjork… - Applied Physics B, 2013 - Springer
We demonstrate the first cavity-enhanced optical frequency comb spectroscopy in the mid-
infrared wavelength region and report the sensitive real-time trace detection of hydrogen …

[HTML][HTML] Spectroscopic trace gas detection in air-based gas mixtures: Some methods and applications for breath analysis and environmental monitoring

J Xia, F Zhu, J Bounds, E Aluauee… - Journal of Applied …, 2022 - pubs.aip.org
Laser absorption spectroscopy as a powerful tool for detecting trace gases has been widely
used in the monitoring of atmospheric greenhouse gases, pollutions, and respiration …

Application of quantum cascade lasers to trace gas detection

Z Bielecki, T Stacewicz, J Wojtas… - Bulletin of the polish …, 2015 - repo.bg.wat.edu.pl
The potential of Quantum Cascade Laser technology has been recently harnessed in
industry, medicine and military to create a range of original infrared gas sensors. These …

Frequency-agile, rapid scanning spectroscopy

GW Truong, KO Douglass, SE Maxwell, RD van Zee… - Nature …, 2013 - nature.com
Challenging applications in trace gas measurements require low uncertainty and high
acquisition rates,,,. Many cavity-enhanced spectroscopies exhibit significant sensitivity and …

Accurate deuterium spectroscopy for fundamental studies

P Wcisło, F Thibault, M Zaborowski, S Wójtewicz… - Journal of Quantitative …, 2018 - Elsevier
We present an accurate measurement of the weak quadrupole S (2) 2-0 line in self-
perturbed D 2 and theoretical ab initio calculations of both collisional line-shape effects and …

[PDF][PDF] 温室气体浓度监测的光腔衰荡光谱研究进展

马路遥, 林俊, 张亮, 林鸿, 冯晓娟, 徐鸿, 任歌… - 计量学报, 2022 - jlxb.china-csm.org
全球气候变化给人类生活带来的影响受到世界各国的普遍关注, 温室气体是影响和改变全球气候
的关键因素之一, 限制和降低温室气体排放量成为人类发展的重要议题. 温室气体大多都在10r6 …