Broadband cavity ring-down Fourier-transform spectroscopy
Résumé
We perform broadband cavity ring-down spectroscopy (CRDS) relying on the near-infrared frequency comb as excitation source and a time-resolved mechanical Fourier transform spectrometer detection device. The many decays corresponding to each spectral element are recorded simultaneously sorted after transformation yield CRDS spectrum of CO in Ar contained 20’000-finesse cavity.
Mots clés
Fourier transform
Fourier transform spectroscopy
Cavity ring-down spectroscopy
Broadband
Fourier transform infrared spectroscopy
Finesse
Spectroscopy
Optics
Spectrometer
Frequency comb
Ring (chemistry)
Physics
Materials science
Analytical Chemistry (journal)
Chemistry
Absorption spectroscopy
Laser
Organic chemistry
Chromatography
Quantum mechanics
Fabry–Pérot interferometer
Domaines
Physique [physics]
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