Broadband terahertz heterodyne spectrometer exploiting synchrotron radiation at sub-megahertz resolution

A new spectrometer on the AILES beamline of the SOLEIL synchrotron facility to achieve sub-MHz resolution in the THz and far-IR regions is currently being developed. Thanks to a dedicated heterodyne detection by use of a new kind of molecular laser as local oscillator along with a Fast Fourier Trans...

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Bibliographic Details
Main Authors: Pirali, O., Buchanan, Z., Eliet, S., Martin-mel, M.-A., Turut, J., Hindle, F., Roy, P., Lampin, J.-F., Mouret, G.
Format: Conference Proceeding
Language:English
Online Access:Request full text
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Summary:A new spectrometer on the AILES beamline of the SOLEIL synchrotron facility to achieve sub-MHz resolution in the THz and far-IR regions is currently being developed. Thanks to a dedicated heterodyne detection by use of a new kind of molecular laser as local oscillator along with a Fast Fourier Transform Spectrometer, several pure rotation absorption lines of H 2 S and CH 3 OH around 1.073 THz have been recorded.
ISSN:2162-2035
DOI:10.1109/IRMMW-THz.2019.8874533