3 papers
quant-ph2026
Quantum-Limited Subdiffraction Telescopy Requires Genuine Multi-Telescope Interference
Yujie Zhang, Yunkai Wang, Wilson Wu +1
Conventional stellar interferometry reconstructs incoherent sources from pairwise mutual coherences between telescopes. Are such pairwise measurements sufficient for quantum-limite…
quant-ph2025
Towards Fully Passive Time-Bin Quantum Key Distribution over Moving Free-Space Channels
Ramy Tannous, Wilson Wu, Stéphane Vinet +4
Encoding quantum information in photonic time-bin states is typically considered impractical for moving free-space quantum communication due to the difficulties with phase stabiliz…
quant-ph2024
Feasibility study of frequency-encoded photonic qubits over a free-space channel
Stéphane Vinet, Wilson Wu, Yujie Zhang +1
Frequency-bin quantum encoding shows great promise for quantum communication given its high-dimensional scaling, compatibility with photonic integrated circuits and synergy with cl…