activity
20182022
most citedAn antipodal Vivaldi antenna for improved far-field properties and polarization manipulation of broadband terahertz quantum cascade lasers

11 citations · 12 across the 3 of their papers we have counts for

collaborators
Showing physics.opticsShow all

6 papers · 1 filter

physics.optics2022

THz optical solitons from dispersion-compensated antenna-coupled planarized ring quantum cascade lasers

Paolo Micheletti, Urban Senica, Andres Forrer +6

Quantum Cascade Lasers (QCL) constitute an intriguing opportunity for the production of on-chip optical Dissipative Kerr Solitons (DKS): self-organized optical waves which can trav…

physics.optics2022

Frequency chirped Fourier-Transform spectroscopy

Sergej Markmann, Martin Frankié, Mathieu Bertrand +6

Fast (sub-second) spectroscopy with high spectral resolution is of vital importance for revealing quantum chemistry kinetics of complex chemical and biological reactions. Fourier t…

physics.optics2021

Self-starting Harmonic Comb Emission in THz Quantum Cascade Lasers

Andres Forrer, Yongrui Wang, Mattias Beck +3

Harmonic comb state has proven to be emerging in quantum cascade lasers and promoted by an interplay between parametric gain and spatial hole burning. We report here on robust, pur…

physics.optics202011 cited

An antipodal Vivaldi antenna for improved far-field properties and polarization manipulation of broadband terahertz quantum cascade lasers

Urban Senica, Elena Mavrona, Tudor Olariu +5

We present an antipodal Vivaldi antenna for broadband double metal waveguide terahertz quantum cascade lasers and frequency combs. Its exponentially curved flare profile results in…

physics.optics20191 cited

Photon-driven broadband emission and RF injection locking of THz quantum cascade laser frequency combs

Andres Forrer, Martin Franckié, David Stark +4

We present homogeneous quantum cascade lasers (QCLs) emitting around 3 THz which display bandwidths up to 950 GHz with a single stable beatnote. Devices are spontaneously operating…

physics.optics2018

Coexisting frequency combs spaced by an octave in a monolithic quantum cascade laser

Andres Forrer, Markus Roesch, Matthew Singleton +3

Quantum cascade lasers are proving to be instrumental in the development of compact frequency comb sources at mid-infrared and terahertz frequencies. Here we demonstrate a heteroge…