51 citations · 84 across the 3 of their papers we have counts for
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physics.optics2019★ 27 cited
Ultrafast two-dimensional field spectroscopy of terahertz intersubband saturable absorbers
Jürgen Raab, Christoph Lange, Jessica L. Boland +9
Intersubband (ISB) transitions in semiconductor multi-quantum well (MQW) structures are promising candidates for the development of saturable absorbers at terahertz (THz) frequenci…
physics.optics2017★ 51 cited
Phase-locked multi-terahertz electric fields exceeding 13 MV/cm at 190 kHz repetition rate
Matthias Knorr, Jürgen Raab, Maximilian Tauer +6
We demonstrate a compact source of energetic and phase-locked multi-terahertz pulses at a repetition rate of 190 kHz. Difference frequency mixing of the fundamental output of an Yb…