215 citations · 1.8k across the 43 of their papers we have counts for
3 papers · 2 filters
Implementation of Quantum and Classical Discrete Fractional Fourier Transforms
Steffen Weimann, Armando Perez-Leija, Maxime Lebugle +9
Fourier transforms are ubiquitous mathematical tools in basic and applied sciences. We here report classical and quantum optical realizations of the discrete fractional Fourier tra…
Is macroscopic entanglement a typical trait of many-particle quantum states?
Malte C. Tichy, Chae-Yeun Park, Minsu Kang +2
We elucidate the relationship between Schrödinger-cat-like macroscopicity and geometric entanglement, and argue that these quantities are not interchangeable. While both properties…
Observation of detection-dependent multi-photon coherence times
Young-Sik Ra, Malte C. Tichy, Hyang-Tag Lim +4
The coherence time constitutes one of the most critical parameters that determines whether or not interference is observed in an experiment. For photons, it is traditionally determ…