Simple and Robust QKD System with Qubit4Sync Temporal Synchronization and the POGNAC Polarization Encoder. - Costantino Agnesi; Luca Calderaro; Marco Avesani; Andrea Stanco; Giulio Foletto; Mujtaba Zahidy; Alessia Scriminich; Francesco Vedovato; Giuseppe Vallone; Paolo Villoresi (OFC, 2020)

A resource-effective QKD field-trial in Padua with the iPOGNAC encoder. - Marco Avesani; Luca Calderaro; Giulio Foletto; Costantino Agnesi; Francesco Picciariello; Francesco Santagiustina; Alessia Scriminich; Andrea Stanco; Francesco Vedovato; Mujtaba Zahidy; Giuseppe Vallone; Paolo Villoresi (OFC, 2021)

Time-bin Quantum Key Distribution exploiting the iPOGNAC polarization moulator and Qubit4Sync temporal synchronization. - Costantino Agnesi; Davide Scalcon; Marco Avesani; Luca Calderaro; Giulio Foletto; Andrea Stanco; Giuseppe Vallone; Paolo Villoresi (OFC, 2022)

In-field comparison between G.652 and G.655 optical fibres for polarisation-based quantum key distribution. - Costantino Agnesi; Massimo Giacomin; Daniele Sartorato; Silvia Artuso; Giuseppe Vallone; Paolo Villoresi (IET Quantum Commun., 2024)

Evaluation of Time-Bin Encoded Reference Frame Independent Quantum Key Distribution from Low-Earth Orbit Satellites. - Costantino Agnesi; Francesco Picciariello; Giuseppe Vallone; Paolo Villoresi (OFC, 2025)