[HTML][HTML] QCL-based frequency metrology from the mid-infrared to the THz range: a review
Quantum cascade lasers (QCLs) are becoming a key tool for plenty of applications, from the
mid-infrared (mid-IR) to the THz range. Progress in related areas, such as the development …
mid-infrared (mid-IR) to the THz range. Progress in related areas, such as the development …
[HTML][HTML] Terahertz frequency metrology for spectroscopic applications: a review
We provide an overview on terahertz (THz) frequency metrology, starting from the nowadays
available continuous wave THz sources, discussing their main features such as tunability …
available continuous wave THz sources, discussing their main features such as tunability …
[HTML][HTML] The W2020 database of validated rovibrational experimental transitions and empirical energy levels of water isotopologues. II. H217O and H218O with an …
The W2020 database of validated experimental transitions and accurate empirical energy
levels of water isotopologues, introduced in the work of Furtenbacher et al.[J. Phys. Chem …
levels of water isotopologues, introduced in the work of Furtenbacher et al.[J. Phys. Chem …
[HTML][HTML] Spectroscopic-network-assisted precision spectroscopy and its application to water
Frequency combs and cavity-enhanced optical techniques have revolutionized molecular
spectroscopy: their combination allows recording saturated Doppler-free lines with ultrahigh …
spectroscopy: their combination allows recording saturated Doppler-free lines with ultrahigh …
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 …
[HTML][HTML] Communication: Molecular near-infrared transitions determined with sub-kHz accuracy
J Wang, YR Sun, LG Tao, AW Liu… - The Journal of Chemical …, 2017 - pubs.aip.org
Precise molecular transition frequencies are needed in various studies including the test of
fundamental physics. Two well isolated ro-vibrational transitions of 12 C 16 O at 1.57 μ m, R …
fundamental physics. Two well isolated ro-vibrational transitions of 12 C 16 O at 1.57 μ m, R …
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 …
Saturated absorption spectroscopy near 1.57 μm and revised rotational line list of 12C16O
J Wang, CL Hu, AW Liu, YR Sun, Y Tan… - Journal of Quantitative …, 2021 - Elsevier
Molecular transitions provide natural frequency standards for spectroscopy,
telecommunication, and astrophysics. The frequency accuracy is also crucial in various tests …
telecommunication, and astrophysics. The frequency accuracy is also crucial in various tests …
Simulation of cryogenic buffer gas beams
Y Takahashi, D Shlivko, G Woolls, NR Hutzler - Physical Review Research, 2021 - APS
The cryogenic buffer gas beam (CBGB) is an important tool in the study of cold and ultracold
molecules. While there are known techniques to enhance desired beam properties of a …
molecules. While there are known techniques to enhance desired beam properties of a …
[HTML][HTML] The W2024 database of the water isotopologue
The rovibrational spectrum of the water molecule is the crown jewel of high-resolution
molecular spectroscopy. While its significance in numerous scientific and engineering …
molecular spectroscopy. While its significance in numerous scientific and engineering …