activity
20102026
most citedMid-Infrared Frequency Comb Fourier Transform Spectrometer

279 citations · 1.5k across the 34 of their papers we have counts for

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5 papers · 1 filter

physics.optics2026

Triple-Resonance Spectroscopy Using a Cavity-Enhanced Frequency Comb Probe

Qinxue Nie, Vinicius Silva de Oliveira, Adrian Hjältén +3

Accurate experimentally verified models of molecular hot-band transitions are essential for interpreting high-temperature spectra in environments ranging from exoplanetary atmosphe…

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

Accurate models of high temperature methane spectra are needed in astrophysics. Previous measurements of methane hot-band transitions in the 6 2 polyad…

physics.chem-ph2026

Rotational energy levels in the ground vibrational state of methane with kHz-level accuracy from comb-referenced double-resonance and Lamb-dip spectroscopies

Vinicius Silva de Oliveira, Isak Silander, Hiroyuki Sasada +4

Methane is a key spherical-top molecule, yet restrictive selection rules for one-photon transitions have prevented determination of its ground state (GS) energies with state-of-the…

physics.chem-ph2026

Optical frequency comb Fourier transform spectroscopy of the CHBrBr, CHBr, and CHBr isotopologues in the 1180-1210 cm region

Ibrahim Sadiek, Aleksandr A. Balashov, Adrian Hjältén +3

Quantitative spectroscopic detection of dibromomethane, CHBr, for environmental monitoring, workplace safety, and exoplanetary studies is limited by the lack of accurate ab…

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…