New tests of nonclassical behavior

We experimentally test new ways to detect the nonclassicality of a state from correlations among different phase-space distributions. See our latest PRL paper.

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Towards quantum spectroscopy: a roadmap

We join a group of experts from all over the world to draw a roadmap of future applications of quantum light to spectroscopy. In Journal of Physics B.

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“Share one to entangle them all”

The delocalized addition of a single photon entangles two separate laser pulses containing an average of up to 60 photons each. Our recent results have just appeared in a paper on PRL.

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Quantum cryptography in Florence

We successfully exchanged secure cryptographic keys in a fiber-based field test of quantum key distribution in the metropolitan Florence area.

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Generating nonclassical states from hybrid systems

How to generate a nonclassical continuous-variable (CV) state by making measurements on the discrete-variable (DV) part of a compound CV-DV system? Find out in our latest PRL paper.

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Optical Kerr effect with less than one photon

We emulated the self-phase modulation typical of strong optical Kerr nonlinearity on coherent light pulses containing less than a single photon (on average). These results just appeared in PRL.

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Quantum tomography of homodyne detectors



We suggest and experimentally demonstrate a tomographic method to characterize homodyne detectors at the quantum level. Our results have just appeared in New Journal of Physics.

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Limits to XUV frequency combs?



By measuring the tiny phase fluctuations between consecutive pulses from an infrared laser frequency comb we pose stringent limits to the extension of its spectroscopic and metrological applications towards the extreme ultraviolet. Just appeared in PRL.

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OSA “Best of 2016” in Optics & Photonics News



The Optical Society of America (OSA) selected our PRL paper on the generation of zero-area single-photon pulses among the 30 most relevant papers of the year worldwide in the field of optics (see Optics & Photonics News).

Marco Bellini elected among 2017 OSA Fellows


Marco Bellini was elected among the Optical Society of America (OSA) Fellows of 2017. This distinction is awarded to OSA members for their significant contributions to the advancement of optics and photonics.

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