536 citations · 2.7k across the 38 of their papers we have counts for
4 papers · 1 filter
Quantum communication with ultrafast time-bin qubits
Frédéric Bouchard, Duncan England, Philip J. Bustard +2
The photonic temporal degree of freedom is one of the most promising platforms for quantum communication over fiber networks and free-space channels. In particular, time-bin states…
Photonic angular super-resolution using twisted N00N states
Markus Hiekkamäki, Frédéric Bouchard, Robert Fickler
The increased phase sensitivity of N00N states has been used in many experiments, often involving photon paths or polarization. Here we experimentally combine the phase sensitivity…
Spectral Vector Beams for High-Speed Spectroscopic Measurements
Lea Kopf, Juan R. Deop Ruano, Markus Hiekkamäki +4
Structured light harnessing multiple degrees of freedom has become a powerful approach to use complex states of light in fundamental studies and applications. Here, we investigate…
Achieving ultimate noise tolerance in quantum communication
Frédéric Bouchard, Duncan England, Philip J. Bustard +4
At the fundamental level, quantum communication is ultimately limited by noise. For instance, quantum signals cannot be amplified without the introduction of noise in the amplified…