Dipartimento di Fisica Sapienza Università di Roma
The exploitation of certification tools by end users represents a fundamental aspect of the development of quantum technologies as the hardware scales up beyond the regime of classical simulability. Certifying quantum networks becomes even more crucial when the privacy of their users is exposed to malicious quantum nodes or servers as in the case of … Continua a leggere
A Gaussian boson sampler (GBS) is a special-purpose quantum computer that can be practically realized at large scale in optics. Here we report on experiments in which we used a frequency-multiplexed GBS with >400 modes as the reservoir in the quantum-machine-learning approach of quantum reservoir computing. We evaluated the accuracy of our GBS-based reservoir computer on … Continua a leggere
Quantum Lab is pleased to announce the 2025 edition of the Italian Quantum Weeks(https://quantumweeks.it) exhibition entitled “Quantum: a journey into quantum mechanics” to be held at the Museum of Classical Arts, Sapienza Università di Roma, from 12 to 16 May 2025. The event is organized in collaboration with the Department of Physics, the Museum of Physics, … Continua a leggere
Over the past few years, various methods have been developed to engineeer and to exploit the dynamics of photonic quantum states as they evolve through linear optical networks. Recent theoretical works have shown that the underlying Lie algebraic structure plays a crucial role in the description of linear optical Hamiltonians, as such formalism identifies intrinsic … Continua a leggere