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  • 2021 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference
  • OSA Technical Digest (Optica Publishing Group, 2021),
  • paper ed_3_4

Mid-infrared dual-comb absorption and dispersion spectroscopy and temperature measurement in a plasma

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Abstract

We present an asymmetric mid-infrared dual-comb spectrometer with 5 GHz spectral resolution for time-resolved plasma diagnostics of methane and ethane, with 20s time resolution, and measure the rovibrational temperature distribution of methane inside the plasma.

© 2021 IEEE

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