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Real-Time Data Processing for an Electro-Optic Dual-Comb Spectrometer

: Nitzsche, Leonard; Goldschmidt, Jens; Kießling, Jens; Wolf, Sebastian; Kühnemann, Frank; Wöllenstein, Jürgen

Optical Society of America -OSA-, Washington/D.C.:
Applied Industrial Spectroscopy 2021 : Washington, DC United States, 19-23 July 2021, Proceedings OSA Optical Sensors and Sensing Congress 2021 (AIS, FTS, HISE, SENSORS, ES), Part of Optical Sensors and Sensing Congress
Washington, D.C.: OSA, 2021
ISBN: 978-1-943580-90-3
Paper JTu2E.2
Meeting "Applied Industrial Spectroscopy" (AIS) <2021, Online>
Optical Sensors and Sensing Congress <2021, Online>
Fraunhofer IPM ()
acousto-optic modulator; Frequency Combs; power spectral density; spectrometers

To overcome the data burden of dual-comb spectrometers, we developed a data processing method for real-time spectra calculation during data acquisition. The spectra retain their envelope structure and the additional RMS-noise can be neglected.