12 citations · 28 across the 11 of their papers we have counts for
10 papers · 1 filter
Quantum noise in ranging with optical pulses
Mylenne Manrique, Ilaria Gianani, Marco Barbieri +2
Optical frequency combs combine ultrashort pulse duration and phase stability, making them powerful resources for high-precision ranging even when affected by atmospheric dispersio…
Bayesian stepwise estimation of qubit rotations
Mylenne Manrique, Marco Barbieri, Assunta Di Vizio +4
This work investigates Bayesian stepwise estimation (Se) for measuring the two parameters of a unitary qubit rotation. While asymptotic analysis predicts a precision advantage for…
Controlling Sloppiness in Two-Phase Estimation with a Tunable Weak Measurement
Gabriele Bizzarri, Miranda Parisi, Mylenne Manrique +6
The description of complex systems requires a progressively larger number of parameters. However, in practice, it often happens that a small subset of parameters suffices to descri…
Quantum multiphase estimation
Marco Barbieri, Ilaria Gianani, Aaron Z. Goldberg +1
Quantum phase estimation is fundamental to advancing quantum science and technology. While much of the research has concentrated on estimating a single phase, the simultaneous esti…
Experimental protocol for qubit-environment entanglement detection
Gabriele Bizzarri, Linda Sansoni, Eleonora Stefanutti +4
Decoherence is a manifestation of the coupling of a system with its environment. The resulting loss of information can hamper the functioning of quantum devices, hence the need of…
Near Infrared Quantum Ghost Spectroscopy for Threats Detection
Andrea Chiuri, Federico Angelini, Ilaria Gianani +2
Quantum Sensing is a rapidly growing branch of research within the area of quantum science and technology offering key resources, beyond classical ones, with potential for commerci…
Quasiprobability distributions with weak measurements
Gabriele Bizzarri, Stefano Gherardini, Mylenne Manrique +3
We discuss and experimentally demonstrate the role of quantum coherence in a sequence of two measurements collected at different times using weak measurements. For this purpose, we…
Quantum steering from phase measurements with limited resources
Gabriele Bizzarri, Ilaria Gianani, Mylenne Manrique +4
Quantum steering captures the ability of one party, Alice, to control through quantum correlations the state at a distant location, Bob, with superior ability than allowed by a loc…
Fisher information susceptibility for multiparameter quantum estimation
Francesco Albarelli, Ilaria Gianani, Marco G. Genoni +1
Noise affects the performance of quantum technologies, hence the importance of elaborating operative figures of merit that can capture its impact in exact terms. In quantum metrolo…
Ghost imaging as loss estimation: Quantum versus classical schemes
Andrea Chiuri, Ilaria Gianani, Valeria Cimini +3
Frequency correlations are a versatile and powerful tool which can be exploited to perform spectral analysis of objects whose direct measurement might be unfeasible. This is achiev…