73 citations · 422 across the 12 of their papers we have counts for
12 papers
Quantum optical coherence can survive photon losses: a continuous-variable quantum erasure correcting code
Mikael Lassen, Metin Sabuncu, Alexander Huck +4
A fundamental requirement for enabling fault-tolerant quantum information processing is an efficient quantum error-correcting code (QECC) that robustly protects the involved fragil…
Experimental Demonstration of Squeezed State Quantum Averaging
Mikael Lassen, Lars Skovgaard Madsen, Metin Sabuncu +2
We propose and experimentally demonstrate a universal quantum averaging process implementing the harmonic mean of quadrature variances. The harmonic mean protocol can be used to ef…
Atmospheric Channel Characteristics for Quantum Communication with Continuous Polarization Variables
Bettina Heim, Dominique Elser, Tim Bartley +5
We investigate the properties of an atmospheric channel for free space quantum communication with continuous polarization variables. In our prepare-and-measure setup, coherent pola…
Enhanced free space beam capture by improved optical tapers
Tim Bartley, Bettina Heim, Dominique Elser +6
In our continuous variable quantum key distribution (QKD) scheme, the homodyne detection set-up requires balancing the intensity of an incident beam between two photodiodes. Realis…
Environmental Assisted Quantum Information Correction for Continuous Variables
Metin Sabuncu, Radim Filip, Gerd Leuchs +1
Quantum information protocols are inevitably affected by decoherence which is associated with the leakage of quantum information into an environment. In this paper we address the p…
Experimental continuous variable cloning of partial quantum information
Metin Sabuncu, Gerd Leuchs, Ulrik L. Andersen
The fidelity of a quantum transformation is strongly linked with the prior partial information of the state to be transformed. We illustrate this interesting point by proposing and…