107 citations · 141 across the 4 of their papers we have counts for
4 papers
Sub-doppler trace-gas photoacoustic spectroscopy
Jacopo Pelini, Stefano Dello Russo, Chenghong Zhang +10
Molecules are emerging as new benchmark for metrology and fundamental physics research, driving the demand for spectroscopic techniques combining high sensitivity and resolution. P…
Measuring molecular frequencies in the 1--10 μm range at 11-digits accuracy
G. Insero, S. Borri, D. Calonico +7
Mid infrared (MIR) photonics is a key region for molecular physics [1]. High-resolution spectroscopy in the 1--10 μm region, though, has never been fully tackled for the lack of wi…
Frequency metrology of helium around 1083 nm and determination of the nuclear charge radius
P. Cancio Pastor, L. Consolino, G. Giusfredi +4
We measure the absolute frequency of seven out of the nine allowed transitions between the 2{\it S} and 2{\it P} hyperfine manifolds in a metastable He beam by using an…
Quantum electrodynamic calculation of the hyperfine structure of 3He
K. Pachucki, V. A. Yerokhin, P. Cancio Pastor
The combined fine and hyperfine structure of the states in He is calculated within the framework of nonrelativistic quantum electrodynamics. The calculation accounts for…