20 citations · 20 across the 1 of their papers we have counts for
3 papers
Bragg diffraction of large organic molecules
Christian Brand, Filip Kiałka, Stephan Troyer +5
We demonstrate Bragg diffraction of the antibiotic ciprofloxacin and the dye molecule phthalocyanine at a thick optical grating. The observed patterns show a single dominant diffra…
Orbital angular momentum interference of trapped matter waves
Filip Kiałka, Benjamin A. Stickler, Klaus Hornberger
We introduce a matter wave interference scheme based on the quantization of orbital angular momentum in a ring trap. It operates without beam splitters, is sensitive to geometric p…
A fiber-based beam profiler for high-power laser beams in confined spaces and ultra-high vacuum
Christian Brand, Ksenija Simonović, Filip Kiałka +3
Laser beam profilometry is an important scientific task with well-established solutions for beams propagating in air. It has, however, remained an open challenge to measure beam pr…