33 citations · 96 across the 7 of their papers we have counts for
8 papers
Ultrafast Measurement of Energy-Time Entanglement with an Optical Kerr Shutter
Andrew R. Cameron, Kate L. Fenwick, Sandra W. L. Cheng +6
Recent experimental progress in quantum optics has enabled measurement of single photons on ultrafast timescales, beyond the resolution limit of single photon detectors. The energy…
Remote state preparation of single photon orbital angular momentum lattices
Andrew R. Cameron, Sandra W. L. Cheng, Sacha Schwarz +7
Optical beams with periodic lattice structures have broadened the study of structured waves. In the present work, we generate spin-orbit entangled photon states with a lattice stru…
Talbot Effect of orbital angular momentum lattices with single photons
Sacha Schwarz, Connor Kapahi, Ruoxuan Xu +8
The self-imaging, or Talbot Effect, that occurs with the propagation of periodically structured waves has enabled several unique applications in optical metrology, image processing…
Reconstructing ultrafast energy-time entangled two-photon pulses
Jean-Philippe W. MacLean, Sacha Schwarz, Kevin J. Resch
The generation of ultrafast laser pulses and the reconstruction of their electric fields is essential for many applications in modern optics. Quantum optical fields can also be gen…
Preliminary investigation of a new state estimation technique using device-independent maximum likelihood estimation
Sacha Schwarz, Bruno Eckmann, Denis Rosset +1
In quantum state tomography, the estimated frequencies do not correspond directly to a physical quantum state, due to statistical fluctuations. Thus, one resorts to point estimator…
Optimal measurements for nonlocal correlations
Sacha Schwarz, Andre Stefanov, Stefan Wolf +1
A problem in quantum information theory is to find the experimental setup that maximizes the nonlocality of correlations with respect to some suitable measure such as the violation…
Bell inequalities with three ternary-outcome measurements - from theory to experiments (PLUS A CORRIGENDUM)
Sacha Schwarz, Bänz Bessire, André Stefanov +1
We explore quantum nonlocality in one of the simplest bipartite scenarios. Several new facet-defining Bell inequalities for the {[3 3 3] [3 3 3]} scenario are obtained with their q…
Experimental violation of a d-dimensional Bell inequality using energy-time entangled photons
Sacha Schwarz, Bänz Bessire, André Stefanov
We experimentally study the violation of the CGLMP inequality for entangled 2-qubit and 2-qutrit states with different degrees of entanglement using numerically optimized measureme…