W. Vogel

Balanced homodyne detection with on-off detector systems: Observable nonclassicality criteria

2015 · Europhysics Letters (EPL)

Driven by single photon detection requirements, the theory of arrays of off-on detectors has been developed and applied. However, for a comprehensive characterization of nonclassicality, one also needs phase sensitive properties. This missing link is …

Detector-Independent Verification of Quantum Light

2017 · Physical Review Letters

We introduce a method for the verification of nonclassical light which is independent of the complex interaction between the generated light and the material of the detectors. This is accomplished by means of a multiplexing …

Anomalous quantum correlations in the motion of a trapped ion

2019 · Physica Scripta

Abstract In a previous paper (Krumm and Vogel 2018 Phys. Rev. A 97 043806) we presented a method to solve the nonlinear Jaynes–Cummings dynamics, describing the quantized motion of a trapped ion exactly, including detuning. …