Two talks at the Optica Quantum 2.0, Rotterdam 26 June

Quantum 2.0 refers to the development and use of quantum superposition and entanglement in large engineered systems. Our faculty member Dr. Alessia Suprano and Dr. Beatrice Polacchi will participate with two talk contributions. Alessia Suprano talks about “”Photonic quantum extreme learning machine”, Beatrice Polacchi talks about “Multi-client blind quantum computing over a Qline architecture”. Link: … Continua a leggere

“Photonic implementation of quantum gravity simulator” published on Advanced Photonics Nexus

Detecting gravity-mediated entanglement can provide evidence that the gravitational field obeys quantum mechanics. We report the result of a simulation of the phenomenon using a photonic platform. The simulation tests the idea of probing the quantum nature of a variable by using it to mediate entanglement and yields theoretical and experimental insights, clarifying the operational … Continua a leggere

“High-fidelity four-photon GHZ states on chip” published on Quantum Information

Mutually entangled multi-photon states are at the heart of all-optical quantum technologies. While impressive progress has been reported in the generation of such quantum light states using free space apparatus, high-fidelity high-rate on-chip entanglement generation is crucial for future scalability. In this work, we use a bright quantum-dot based single-photon source to demonstrate the high … Continua a leggere

Quantum Machine Learning Goes Photonic

Recent developments have led to the possibility of embedding machine learning tools into experimental platforms to address key problems, including the characterization of the properties of quantum states. Leveraging on this, we implement a quantum extreme learning machine in a photonic platform to achieve resource-efficient and accurate characterization of the polarization state of a photon. … Continua a leggere

Quantum Lab alle Italian Quantum weeks, Roma 13-19 Aprile

Quantum Lab è felice di annunciare l’edizione 2024 della mostra delle Italian Quantum Weeks (https://quantumweeks.it) “Dire l’indicibile: viaggio nella meccanica quantistica” che si terrà all’Orto Botanico di Roma dal 13 al 19 Aprile. L’evento è realizzato in collaborazione con il Dipartimento di Fisica, Museo di Fisica e Museo Orto Botanico della Sapienza Università di Roma. … Continua a leggere