64 citations · 143 across the 16 of their papers we have counts for
16 papers
Harnessing bound states in the continuum for quantum and nonlinear photonics in silicon nitride microresonators
Eduardo C. Lima, Marco Clementi, Alice Viola +4
In this work we theoretically and experimentally investigate bound states in the continuum (BICs) in a reconfigurable integrated photonic structure, focusing on spontaneous four-wa…
A Universal All-Fiber Quantum Buffer for the Telecom Band
Domenico Compagnini, Noemi Tagliavacche, Sara Congia +4
The realization of a scalable quantum internet relies on the ability to temporally align asynchronous photonic signals through on-demand buffering. While matter-based quantum memor…
Quantum inference on a classically trained quantum extreme learning machine
Emanuele Brusaschi, Marco Clementi, Marco Liscidini +3
Quantum extreme learning machines (QELMs) are unconventional computing architectures that bear remarkable promise in both classical and quantum machine-learning tasks, such as the…
Time-resolved characterization of pulsed squeezed light from a strongly driven silicon nitride microresonator
Emanuele Brusaschi, Marco Liscidini, Matteo Galli +2
Silicon nitride microresonators driven by strong pump pulses can generate squeezed light in a dominant spectral-temporal mode, a central resource for continuous-variable quantum co…
Generation of hyperentangled photon pairs in the time and frequency domain on a silicon photonic chip
Sara Congia, Massimo Borghi, Emanuele Brusaschi +10
Multi-dimensional entangled photon states represent an important resource in quantum communication networks. Specifically, hyperentangled states presenting simultaneous entanglemen…
Quantum interference with time-frequency modes and multiple-photons generated by a silicon nitride microresonator
Massimo Borghi, Emanuele Brusaschi, Marco Liscidini +2
We demonstrate bipartite gaussian boson sampling with squeezed light in 6 mixed time-frequency modes. Non-degenerate two-mode squeezing is generated in two time-bins from a silicon…
A Versatile Chip-Scale Platform for High-Rate Entanglement Generation using an AlGaAs Microresonator Array
Yiming Pang, Joshua E. Castro, Trevor J. Steiner +8
Integrated photonic microresonators have become an essential resource for generating photonic qubits for quantum information processing, entanglement distribution and networking, a…
Ultrabroadband Milliwatt-Level Resonant Frequency Doubling on a Chip
Marco Clementi, Luca Zatti, Ji Zhou +2
Microresonators are powerful tools to enhance the efficiency of second-order nonlinear optical processes, such as second-harmonic generation, which can coherently bridge octave-spa…
Frequency-bin entanglement-based quantum key distribution
Noemi Tagliavacche, Massimo Borghi, Giulia Guarda +5
Entanglement is an essential ingredient in many quantum communication protocols. In particular, entanglement can be exploited in quantum key distribution (QKD) to generate two corr…
Photon pair generation via down-conversion in III-V semiconductor microrings: modal dispersion and quasi-phase matching
Samuel E. Fontaine, Colin Vendromin, Trevor J. Steiner +7
We explore how III-V semiconductor microring resonators can efficiently generate photon pairs and squeezed vacuum states via spontaneous parametric down-conversion by utilizing the…
Broadband Spontaneous Parametric Downconversion in Reconfigurable Poled Linearly-Uncoupled Resonators
Alessia Stefano, Luca Zatti, Marco Liscidini
In this letter, we study spontaneous parametric down-conversion (SPDC) in a periodically poled structure composed of two linearly uncoupled resonators that are nonlinearly coupled…
Photon number distribution of squeezed light from a silicon nitride microresonator measured without photon number resolving detectors
Emanuele Brusaschi, Massimo Borghi, Marcello Bacchi +3
The measurement of the photon number distribution (PND) allows one to extract metrics of non-classicality of fundamental and technological relevance, but in principle it requires t…
Uncorrelated photon pair generation from an integrated silicon nitride resonator measured by time resolved coincidence detection
Massimo Borghi, Paula Lujan Pagano, Marco Liscidini +2
We measure the joint temporal intensity of signal and idler photon pairs generated by spontaneous four wave mixing in a silicon nitride microresonator by time-resolved coincidence…
Selective linewidth control in a micro-resonator with a resonant interferometric coupler
Paula L. Pagano, Massimo Borghi, Federica Moroni +5
Optical microresonators are characterized by a comb of resonances that preserve similar characteristics over a broad spectral interval. However, for many applications it is benefic…
A Tailor-made Quantum State Tomography Approach
Daniele Binosi, Giovanni Garberoglio, Diego Maragnano +2
Quantum state tomography (QST) aims at reconstructing the state of a quantum system. However in conventional QST the number of measurements scales exponentially with the number of…
Scalable squeezed light source for continuous variable quantum sampling
Z. Vernon, N. Quesada, M. Liscidini +4
We propose a novel squeezed light source capable of meeting the stringent requirements of continuous variable quantum sampling. Using the effective interaction induced by a s…