5 papers
Single-photon polarization tomography with an integrated metal-superconductor nanowire array
Pierre Brosseau, Jiawei Wang, Giorgio Adamo +2
Light polarization is a primary degree of freedom for encoding quantum information. The scaling up of photonic quantum networks and computer architecture depends crucially on its p…
Gouy phase-assisted Zeno effect for protecting light structure in random media
Nilo Mata-Cervera, Anton N. Vetlugin, Cesare Soci +2
Identifying physical mechanisms that protect the information carried by various forms of structured light is one of the cornerstones of today's classical and quantum communications…
Beyond the Dicke Limit: Superradiant J-Exciton-Polaritons in BIC Metasurfaces
Marco Marangi, Alexander M. Dubrovkin, Anton N. Vetlugin +2
Highly correlated photon sources can be realized through cooperative coupling among quantum systems, giving rise to superradiant collective emission. In solid-state ensembles, howe…
Inline Quantum Measurements with SNSPDs Coupled to Photonic Bound States
Filippo Martinelli, Anton N. Vetlugin, Shuyu Dong +4
We report the realization of inline quantum measurements with waveguide-integrated superconducting nanowire single-photon detectors (SNSPDs). To suppress parasitic scattering at de…
Fourier State Tomography of Polarization-Encoded Qubits
Mohammed K. Alqedra, Pierre Brosseau, Ali W. Elshaari +4
Quantum state tomography is a central technique for the characterization and verification of quantum systems. Standard tomography is widely used for low-dimensional systems, but fo…