Recent advances in collisional effects on spectra of molecular gases and their practical consequences
We review progress, since publication of the book``Collisional effects on molecular spectra:
Laboratory experiments and models, consequences for applications"(Elsevier, Amsterdam …
Laboratory experiments and models, consequences for applications"(Elsevier, Amsterdam …
[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 …
used in the monitoring of atmospheric greenhouse gases, pollutions, and respiration …
Accurate deuterium spectroscopy for fundamental studies
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 …
perturbed D 2 and theoretical ab initio calculations of both collisional line-shape effects and …
SI-traceable molecular transition frequency measurements at the 10−12 relative uncertainty level
Accurate and spectroscopic measurements of molecular transition frequencies are
increasingly being employed in a variety of rigorous tests of physics, including the validity of …
increasingly being employed in a variety of rigorous tests of physics, including the validity of …
Molecular transition frequencies of CO2 near 1.6 µm with kHz-level uncertainties
We present measurements of molecular transition frequencies based on the comb-locked
cavity ring-down spectroscopy technique, reporting vacuum transition frequencies of …
cavity ring-down spectroscopy technique, reporting vacuum transition frequencies of …
Advances in cavity-enhanced methods for high precision molecular spectroscopy and test of fundamental physics
Cavity-enhanced spectroscopic techniques are highly sensitive laser-based methods for
interrogating the atomic and molecular constituents of any gaseous medium that is confined …
interrogating the atomic and molecular constituents of any gaseous medium that is confined …
Comb-locked frequency-swept synthesizer for high precision broadband spectroscopy
Frequency combs have made optical metrology accessible to hundreds of laboratories
worldwide and they have set new benchmarks in multi-species trace gas sensing for …
worldwide and they have set new benchmarks in multi-species trace gas sensing for …
The update of the line positions and intensities in the line list of carbon dioxide for the HITRAN2020 spectroscopic database
EV Karlovets, IE Gordon, LS Rothman… - Journal of Quantitative …, 2021 - Elsevier
This paper describes the updates of the line positions and intensities for the carbon dioxide
transitions in the 2020 edition of the HITRAN spectroscopic database. The new line list for all …
transitions in the 2020 edition of the HITRAN spectroscopic database. The new line list for all …
Cavity-enhanced saturated absorption spectroscopy of the (30012)−(00001) band of 12C16O2
Y Tan, YR Xu, TP Hua, AW Liu, J Wang… - The Journal of …, 2022 - pubs.aip.org
The (30012)←(00001) band of 12 C 16 O 2 in the 1.6 μm region is used for satellite
observation of carbon dioxide in the Earth's atmosphere. Here, we report a Doppler-free …
observation of carbon dioxide in the Earth's atmosphere. Here, we report a Doppler-free …
Comb-locked cavity ring-down saturation spectroscopy
J Wang, YR Sun, LG Tao, AW Liu, TP Hua… - Review of Scientific …, 2017 - pubs.aip.org
We present a new method of comb-locked cavity ring-down spectroscopy for the Lamb-dip
measurement of molecular ro-vibrational transitions. By locking both the probe laser …
measurement of molecular ro-vibrational transitions. By locking both the probe laser …