Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Istituto di Fotonica e NanotecnologieIT287 papers
- University of MilanIT253 papers
- Centre National de la Recherche ScientifiqueFR237 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di MilanoIT232 papers
- Sapienza University of RomeIT155 papers
- Italian Institute of TechnologyIT125 papers
- University of Milano-BicoccaIT115 papers
- National Research CouncilLK111 papers
- University of GenoaIT102 papers
- University of Rome Tor VergataIT102 papers
- University of BolognaIT101 papers
- University of Naples Federico IIIT97 papers
9 papers · 2 filters
Minimal covariant observables identifying all pure states
Claudio Carmeli, Teiko Heinosaari, Alessandro Toigo
It has been recently shown that an observable that identifies all pure states of a d-dimensional quantum system has minimally 4d-4 outcomes or slightly less (the exact number depen…
Experimental boson sampling in arbitrary integrated photonic circuits
A. Crespi, R. Osellame, R. Ramponi +7
Photons naturally solve the BosonSampling problem: sample the outputs of a multi-photon experiment in a linear-optical interferometer. This is strongly believed to be hard to do on…
Three-photon bosonic coalescence in an integrated tritter
Nicolò Spagnolo, Chiara Vitelli, Lorenzo Aparo +5
The main features of quantum mechanics reside in interference deriving from the superposition of different quantum objects. While current quantum optical technology enables two-pho…
Comparing the degrees of incompatibility inherent in probabilistic physical theories
Paul Busch, Teiko Heinosaari, Jussi Schultz +1
We introduce a new way of quantifying the degrees of incompatibility of two ob- servables in a probabilistic physical theory and, based on this, a global measure of the degree of i…
Improving the performance of bright quantum dot single photon sources using amplitude modulation
Serkan Ates, Imad Agha, Angelo Gulinatti +3
Single epitaxially-grown semiconductor quantum dots have great potential as single photon sources for photonic quantum technologies, though in practice devices often exhibit non-id…
Two-photon interference using background-free quantum frequency conversion of single photons from a semiconductor quantum dot
Serkan Ates, Imad Agha, Angelo Gulinatti +4
We show that quantum frequency conversion (QFC) can overcome the spectral distinguishability common to inhomogeneously broadened solid-state quantum emitters. QFC is implemented by…
Quantum trajectories: memory and continuous observation
A. Barchielli, C. Pellegrini, F. Petruccione
Starting from a generalization of the quantum trajectory theory (based on the stochastic Schrödinger equation - SSE), non-Markovian models of quantum dynamics are derived. In order…
Telecommunications-band heralded single photons from a silicon nanophotonic chip
Marcelo Davanco, Jun Rong Ong, Andrea Bahgat Shehata +7
We demonstrate heralded single photon generation in a CMOS-compatible silicon nanophotonic device. The strong modal confinement and slow group velocity provided by a coupled resona…
Emission of correlated photon pairs from superluminal perturbations in dispersive media
Francesco Dalla Piazza, Francesco Belgiorno, Sergio Luigi Cacciatori +1
We develop a perturbative theory that describes a superluminal refractive perturbation propagating in a dispersive medium and the subsequent excitation of the quantum vacuum zero-p…