double resonance spectroscopy 1high-temperature spectra 1methane spectroscopy 1optical frequency comb 1rotational energy levels 1
From the 1 of 2 linked papers with an AI index.
2 papers
physics.chem-ph2026
Measurement and assignment of 10 rotational energy levels in the 9510 to 9810 cm and 6590 to 6900 cm ranges of methane using optical frequency comb double-resonance spectroscopy
Yuan Cao, Adrian Hjältén, Vinicius Silva de Oliveira +4
The paper reports measurements and assignments of methane rotational transitions with J ≥ 10 using optical‑optical double‑resonance spectroscopy combined with a cavity‑enhanced fre…
physics.chem-ph2026
Optical frequency comb double-resonance spectroscopy of the 9030-9175 cm states of ethylene
Adrian Hjältén, Vinicius Silva de Oliveira, Yuan Cao +3
We use optical-optical double-resonance (OODR) spectroscopy to measure for the first time hot-band transitions of ethylene (CH) between states in the 3000 cm and…