874 citations · 2k across the 5 of their papers we have counts for
5 papers
Reversing the Pump-Dependence of a Laser at an Exceptional Point
M. Brandstetter, M. Liertzer, C. Deutsch +6
When two resonant modes in a system with gain or loss coalesce in both their resonance position and their width, a so-called "Exceptional Point" occurs which acts as a source of no…
Optical properties of metal-dielectric-metal microcavities in the THz frequency range
Yanko Todorov, Lorenzo Tosetto, Jean Teissier +6
We present an experimental and theoretical study of the optical properties of metal-dielectric-metal structures with patterned top metallic surfaces, in the THz frequency range. Wh…
Ultra-Strong Light-Matter Coupling Regime with Polariton Dots
Yanko Todorov, Aaron Maxwell Andrews, Raffaele Colombell +5
The regime of ultrastrong light-matter interaction has been investigated theoretically and experimentally, using zero-dimensional electromagnetic resonators coupled with an electro…
Microcavity-integrated graphene photodetector
Marco Furchi, Alexander Urich, Andreas Pospischil +8
The monolithic integration of novel nanomaterials with mature and established technologies has considerably widened the scope and potential of nanophotonics. For example, the integ…
Electrically Switchable Photonic Molecule Laser
Gernot Fasching, Christoph Deutsch, Alexander Benz +8
We have studied the coherent intercavity coupling of the evanescent fields of the whispering gallery modes of two terahertz quantum-cascade lasers implemented as microdisk cavities…