Alessandro Zavatta

Efficient noiseless linear amplification for light fields with larger amplitudes

2016 · Optics Express

We suggest and investigate a scheme for non-deterministic noiseless linear amplification of coherent states using successive photon addition, (â(†))(2), where â(†) is the photon creation operator. We compare it with a previous proposal using the …

Quantum-Communication using Multicore Fibers

2021

Quantum communication represents a key enabler for many applications from secure communications to advanced quantum simulations on the cloud. We here report our recent results on the generation, transmission and detection of high-dimensional quantum states …

Deploying an inter-European quantum network

2022 · arXiv (Cornell University)

Around forty years have passed since the first pioneering works have introduced the possibility of using quantum physics to strongly enhance communications safety. Nowadays Quantum Cryptography, and in particular, Quantum Key Distribution (QKD) exited the …

Generating bound-entangled states using multicore fibres

2024

Multicore fibres are recently gaining considerable attention in the context of quantum communication tasks, where their capability to transmit multiple quantum states along different cores of the same channel make them a promising candidate for …