By reducing both the internal and translational temperature of any species down to a few
kelvins, the buffer-gas-cooling (BGC) technique has the potential to dramatically improve the …

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 …

This article provides an overview of laser-based absorption spectroscopy applications and
discusses the parameter space and requirements of laser systems for each of these …

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 …

Frequency combs and cavity-enhanced optical techniques have revolutionized molecular
spectroscopy: their combination allows recording saturated Doppler-free lines with ultrahigh …

Accurate and spectroscopic measurements of molecular transition frequencies are
increasingly being employed in a variety of rigorous tests of physics, including the validity of …

The rovibrational spectrum of the water molecule is the crown jewel of high-resolution
molecular spectroscopy. While its significance in numerous scientific and engineering …

Network theory has fundamentally transformed our comprehension of complex systems,
catalyzing significant advances across various domains of science and technology. In …

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 …

Doppler-free saturated-absorption Lamb dips were measured at sub-Pa pressures on
rovibrational lines of H 2 16 O near 7180 cm− 1, using optical feedback frequency stabilized …