169 citations · 2.5k across the 89 of their papers we have counts for
4 papers · 2 filters
Homodyne detection with on-off detector systems
T. Lipfert, J. Sperling, W. Vogel
Phase-sensitive properties of light play a crucial role in a variety of quantum optical phenomena, which have been mostly discussed in the framework of photoelectric detection theo…
Unified nonclassicality criteria
Sergej Ryl, Jan Sperling, Elizabeth Agudelo +4
In this work we generalize the Bochner criterion addressing the characteristic function, i.e., the Fourier transform, of the Glauber-Sudarshan phase-space function. For this purpos…
Uncovering Quantum Correlations with Time-Multiplexed Click Detection
J. Sperling, M. Bohmann, W. Vogel +4
We report on the implementation of a time-multiplexed click detection scheme to probe quantum correlations between different spatial optical modes. We demonstrate that such measure…
Divide-and-Conquer: An integrated photon-counting scheme
Rene Heilmann, Jan Sperling, Armando Perez-Leija +5
The key requirement for harnessing the quantum properties of light is the capability to detect and count individual photons. Of particular interest are photon-number-resolving dete…