4 papers
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…
Time-resolved certification of frequency-bin entanglement over multi-mode channels
Stéphane Vinet, Marco Clementi, Marcello Bacchi +7
Frequency-bin entangled photons can be efficiently produced on-chip which offers a scalable, robust and low-footprint platform for quantum communication, particularly well-suited f…
Criteria for optimal entanglement-assisted long baseline telescopy
Yujie Zhang, Thomas Jennewein
Entanglement-assisted telescopy protocols have been proposed as a means to extend the baseline of optical interferometric telescopes. However, the optimal entangled resource and a…
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…