186 citations · 903 across the 35 of their papers we have counts for
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Generalized Schrödinger cat states and their classical emulation
Armando Perez-Leija, Irán Ramos-Prieto, Alexander Szameit +2
We demonstrate that superpositions of coherent and displaced Fock states, also referred to as generalized Schrödinger cats cats, can be created by application of a nonlinear displa…
Measuring the Aharonov-Anandan phase in photonics
Kai Wang, Steffen Weimann, Armando Perez-Leija +1
The Aharonov-Anandan phase is a description of the geometric nature in non-adiabatic cyclic evolutions of quantum states. Here we report on a measurement of the Aharonov-Anandan ph…
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…
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…
Bloch Oscillations of Einstein-Podolsky-Rosen States
Maxime Lebugle, Markus Gräfe, René Heilmann +3
Bloch Oscillations (BOs) of quantum particles manifest themselves as periodic spreading and re-localization of the associated wave functions when traversing lattice potentials subj…