We present a frequency THz Dual-Comb spectrometer based on electro-optic modulators that provides multi-octave fast interrogation in the THz range (20GHz - ITHz). The architecture is easily tunable and also offers dynamic spectroscopic information with a resolution of 1ms. This feature is complemented by ultra-narrow linewidth teeth and total control over central and repetition frequencies.

© 2020 The Author(s)

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