30 citations · 41 across the 4 of their papers we have counts for
4 papers
Practical implementation of mutually unbiased bases using quantum circuits
U. Seyfarth, L. L. Sanchez-Soto, G. Leuchs
The number of measurements necessary to perform the quantum state reconstruction of a system of qubits grows exponentially with the number of constituents, creating a major obstacl…
Temporal and spectral properties of quantum light
Birgit Stiller, Ulrich Seyfarth, Gerd Leuchs
The modes of the electromagnetic field are solutions of Maxwell's equations taking into account the material boundary conditions. The field modes of classical optics - properly nor…
Structure of the sets of mutually unbiased bases with cyclic symmetry
Ulrich Seyfarth, Luis L. Sanchez-Soto, Gerd Leuchs
Mutually unbiased bases that can be cyclically generated by a single unitary operator are of special interest, since they can be readily implemented in practice. We show that, for…
Symmetries and security of a quantum-public-key encryption based on single-qubit rotations
U. Seyfarth, G. M. Nikolopoulos, G. Alber
Exploring the symmetries underlying a previously proposed encryption scheme which relies on single-qubit rotations, we derive an improved upper bound on the maximum information tha…