190 citations · 510 across the 14 of their papers we have counts for
9 papers · 1 filter
Four-Qubit Variational Algorithms in Silicon Photonics with Integrated Entangled Photon Sources
Alessio Baldazzi, Matteo Sanna, Massimo Borghi +2
Variational quantum algorithms are hybrid quantum-classical approaches extensively studied for their potential to leverage near-term quantum hardware for computational advantages.…
Generation of quantum-certified random numbers using on-chip path-entangled single photons from an LED
Nicolò Leone, Stefano Azzini, Sonia Mazzucchi +7
Single-photon entanglement is a peculiar type of entanglement in which two or more degrees of freedom of a single photon are correlated quantum-mechanically. Here, we demonstrate a…
A reconfigurable silicon photonics chip for the generation of frequency bin entangled qudits
Massimo Borghi, Noemi Tagliavacche, Federico Andrea Sabattoli +9
Quantum optical microcombs in integrated ring resonators generate entangled photon pairs over many spectral modes, and allow the preparation of high dimensional qudit states. Ideal…
Programmable frequency-bin quantum states in a nano-engineered silicon device
Marco Clementi, Federico A. Sabattoli, Massimo Borghi +12
Photonic qubits should be controllable on-chip and noise-tolerant when transmitted over optical networks for practical applications. Furthermore, qubit sources should be programmab…
Quantum-Referenced Spontaneous Emission Tomography
I. I. Faruque, B. M. Burridge, M. Banic +4
We present a method of tomography that measures the joint spectral phase (JSP) of spontaneously emitted photon pairs originating from a largely uncharacterized ``target" source. We…
Super spontaneous four-wave mixing in an array of silicon microresonators
Massimo Borghi, Federico Andrea Sabattoli, Houssein El Dirani +9
Composite optical systems can show compelling collective dynamics. For instance, the cooperative decay of quantum emitters into a common radiation mode can lead to superradiance, w…
Mitigating indistinguishability issues in photon pair sources by delayed-pump Intermodal Four Wave Mixing
Massimo Borghi, Lorenzo Pavesi
Large arrays of independent, pure and identical heralded single photon sources are ubiquitous in today's Noise Intermediate Scale Quantum devices (NISQ). In the race towards the de…
Near-ideal spontaneous photon sources in silicon quantum photonics
Stefano Paesani, Massimo Borghi, Stefano Signorini +3
While integrated photonics is a robust platform for quantum information processing, architectures for photonic quantum computing place stringent demands on high quality information…
Phase resolved joint spectra tomography of a ring resonator photon pair source using a silicon photonic chip
Massimo Borghi
The exponential growth of photonic quantum technologies is driving the demand of tools for measuring the quality of their information carriers. One of the most prominent is Stimula…