153 citations · 412 across the 9 of their papers we have counts for
9 papers
1.71 Tb/s Single-Channel and 56.51 Tb/s DWDM Transmission over 96.5 km Field-Deployed SSMF
Fabio Pittala, Ralf-Peter Braun, Georg Boecherer +11
We report an industry leading optical dense wavelength division multiplexing (DWDM) field trial with line rates per channel exceeding 1.66 Tb/s using 130 GBaud dual-polarization pr…
Exciton dynamics in emergent Rydberg lattices
S. Bettelli, D. Maxwell, T. Fernholz +3
The dynamics of excitons in a one-dimensional ensemble with partial spatial order are studied. During optical excitation, cold Rydberg atoms spontaneously organize into regular spa…
Comment on "Coherence measures for heralded single-photon sources"
Stefano Bettelli
A recent Brief Report [Phys. Rev. A 79, 035801 (2009)] investigates two figures of merit for heralded photon sources based on spontaneous parametric down-conversion with a continuo…
Photon bunching in parametric down-conversion with continuous wave excitation
Bibiane Blauensteiner, Isabelle Herbauts, Stefano Bettelli +2
The first direct measurement of photon bunching (g2 correlation function) in one output arm of a spontaneous-parametric-down-conversion source operated with a continuous pump laser…
On the optimality of individual entangling-probe attacks against BB84 quantum key distribution
I. Herbauts, S. Bettelli, H. Hübel +1
It is shown that an existing method to study ideal individual attacks on the BB84 QKD protocol using error discard can be adapted to reconciliation with error correction, and that…
A quantitative model for the effective decoherence of a quantum computer with imperfect unitary operations
Stefano Bettelli
The problem of the quantitative degradation of the performance of a quantum computer due to noisy unitary gates (imperfect external control) is studied. It is shown that quite gene…