175 citations · 378 across the 7 of their papers we have counts for
4 papers · 1 filter
Flexible terahertz opto-electronic frequency comb light source tunable over 3.5 THz
Dominik Theiner, Benedikt Limbacher, Michael Jaidl +2
We demonstrate a terahertz (THz) frequency comb that is flexible in terms of its frequency range and the number and spacing of comb lines. We use a combination of near-infrared las…
All-Optical Adaptive Control of Quantum Cascade Random Lasers
Sebastian Schönhuber, Nicolas Bachelard, Benedikt Limbacher +7
Spectral fingerprints of molecules are mostly accessible in the terahertz and mid-infrared ranges, such that efficient molecular-detection technologies rely on broadband coherent l…
Gain dynamics in a heterogeneous terahertz quantum cascade laser
C. G. Derntl, G. Scalari, D. Bachmann +4
The gain recovery time of a heterogeneous active region terahertz quantum cascade laser is studied by terahertz-pump,i terahertz-probe spectroscopy. The investigated active region,…
Short pulse generation and mode control of broadband terahertz quantum cascade lasers
Dominic Bachmann, Markus Rösch, Martin J. Süess +5
We report on a waveguide engineering technique that enables the generation of a bandwidth up to 1 THz and record ultra-short pulse length of 2.5 ps in injection seeded terahertz qu…