- Conference Paper
We use two-dimensional (2D) THz-spectroscopy to study the χ (3) non-linearities originating from four-wave mixing (FWM) in a quantum cascade structure (QCS), embedded in a single-plasmon waveguide. This approach allows us to extract the strength of all system non-linearities, study time-resolved system properties such as population and coherence lifetimes, as well as identify the dominant scattering mechanisms of the unbiased QCS at 10K. Show more
Book title2020 45th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz)
Pages / Article No.
Organisational unit03759 - Faist, Jérôme / Faist, Jérôme
NotesDue to the Coronavirus (COVID-19) the conference was conducted virtually.
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