Spectroscopy of formaldehyde in the 30140-30790cm^-1 range
Michael Motsch, Markus Schenk, Martin Zeppenfeld, Michael Schmitt, W., Leo Meerts, Pepijn W.H. Pinkse, Gerhard Rempe
TL;DR
This study performed high-resolution ultraviolet absorption spectroscopy of formaldehyde at room temperature in a specific wavenumber range, resolving individual rotational lines and modeling the spectrum with genetic algorithms.
Contribution
The paper provides detailed spectral data and demonstrates the use of genetic algorithms to accurately reproduce complex spectral features of formaldehyde.
Findings
Resolved individual rotational lines in the spectrum
Successfully modeled spectral features with genetic algorithms
Spectral data made available for further research
Abstract
Room-temperature absorption spectroscopy of formaldehyde has been performed in the 30140-30790cm^-1 range. Using tunable ultraviolet continuous-wave laser light, individual rotational lines are well resolved in the Doppler-broadened spectrum. Making use of genetic algorithms, the main features of the spectrum are reproduced. Spectral data is made available as Supporting Information.
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