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 …
Linking the thermodynamic temperature to an optical frequency: recent advances in Doppler broadening thermometry
L Gianfrani - … Transactions of the Royal Society A …, 2016 - royalsocietypublishing.org
Laser spectroscopy in the linear regime of radiation–matter interaction is a powerful tool for
measuring thermodynamic quantities in a gas at thermodynamic equilibrium. In particular …
measuring thermodynamic quantities in a gas at thermodynamic equilibrium. In particular …
On the 12 C 2 H 2 near-infrared spectrum: absolute transition frequencies and an improved spectroscopic network at the kHz accuracy level
A Castrillo, E Fasci, T Furtenbacher… - Physical Chemistry …, 2023 - pubs.rsc.org
Lamb dips of twenty lines in the P, Q, and R branches of the ν1+ ν3+ ν41 vibrational band of
12C2H2, in the spectral window of 7125–7230 cm− 1, have been measured using an …
12C2H2, in the spectral window of 7125–7230 cm− 1, have been measured using an …
Determinations of the Boltzmann constant
L Pitre, MD Plimmer, F Sparasci… - Comptes …, 2019 - comptes-rendus.academie-sciences …
In 2018, the International System of Units, or Système international (SI), will undergo its
biggest revolution since the meter–kilogram–second (MKS) system was established with the …
biggest revolution since the meter–kilogram–second (MKS) system was established with the …
Optical Determination of Thermodynamic Temperatures from a Line-Doublet in the Near Infrared
This paper reports the implementation of Doppler-broadening gas thermometry by use of
line-shape analysis of a line-doublet. The two spectral components are vibration-rotation …
line-shape analysis of a line-doublet. The two spectral components are vibration-rotation …
The Boltzmann constant from the H2 18O vibration–rotation spectrum: complementary tests and revised uncertainty budget
E Fasci, MD De Vizia, A Merlone, L Moretti… - Metrologia, 2015 - iopscience.iop.org
We report on complementary tests and measurements regarding our recent determination of
the Boltzmann constant, k B, by means of Doppler broadening thermometry, also providing …
the Boltzmann constant, k B, by means of Doppler broadening thermometry, also providing …
Doppler broadening thermometry based on cavity ring-down spectroscopy
A Doppler broadening thermometry (DBT) instrument is built based on cavity ring-down
spectroscopy (CRDS) for the precise determination of the Boltzmann constant. Compared …
spectroscopy (CRDS) for the precise determination of the Boltzmann constant. Compared …
Laser-based primary thermometry: a review
Laser-based primary thermometry was initiated almost 15 years ago by the proposal to
determine the absolute temperature of a gas at thermodynamic equilibrium through the …
determine the absolute temperature of a gas at thermodynamic equilibrium through the …
[HTML][HTML] The Boltzmann constant: Evaluation of measurement relative uncertainty using the information approach
B Menin - Journal of Applied Mathematics and Physics, 2019 - scirp.org
The purpose of this work is to prove that only by applying a theoretically sound information
approach to developing a model for measuring the Boltzmann constant, one can justify and …
approach to developing a model for measuring the Boltzmann constant, one can justify and …
High-precision HD spectroscopy near 1.53 m
In this study, we report highly precise and accurate measurements of the P (5), P (6), and O
(3) transitions of the 2–0 band of HD occurring at approximately 1.5 μ m. HD spectra were …
(3) transitions of the 2–0 band of HD occurring at approximately 1.5 μ m. HD spectra were …