78 citations · 122 across the 7 of their papers we have counts for
3 papers · 1 filter
Optimal purification of a spin ensemble by quantum-algorithmic feedback
Daniel M. Jackson, Urs Haeusler, Leon Zaporski +7
Purifying a high-temperature ensemble of quantum particles towards a known state is a key requirement to exploit quantum many-body effects. An alternative to passive cooling, which…
Boosting the efficiency of Smith-Purcell radiators using nanophotonic inverse design
Urs Haeusler, Michael Seidling, Peyman Yousefi +1
The generation of radiation from free electrons passing a grating, known as Smith-Purcell radiation, finds various applications including non-destructive beam diagnostics and tunab…
Imprinting the quantum statistics of photons on free electrons
Raphael Dahan, Alexey Gorlach, Urs Haeusler +8
The fundamental interaction between free electrons and light stands at the base of both classical and quantum physics, with applications in free-electron acceleration, radiation so…