69 citations · 129 across the 12 of their papers we have counts for
12 papers
Experimental demonstration of a multi-particle collective measurement for optimal quantum state estimation
Arman Mansouri, Kyle M. Jordan, Raphael A. Abrahao +1
We experimentally demonstrate a two-particle collective measurement proposed as the optimal solution to a quantum state estimation game. Our results suggest that, in practice, the…
Reconfigurable unitary transformations of optical beam arrays
Aldo C. Martinez-Becerril, Siwei Luo, Liu Li +4
Spatial transformations of light are ubiquitous in optics, with examples ranging from simple imaging with a lens to quantum and classical information processing in waveguide meshes…
Multifrequency-resolved Hanbury Brown-Twiss Effect
Joseph Ferrantini, Jesse Crawford, Sergei Kulkov +14
The Hanbury Brown-Twiss (HBT) effect holds a pivotal place in intensity interferometry and gave a seminal contribution to the development of quantum optics. To observe such an effe…
The shadow of a laser beam
Raphael A Abrahao, Henri P N Morin, Jordan T R Page +3
Light, being massless, casts no shadow; under ordinary circumstances, photons pass right through each other unimpeded. Here, we demonstrate a laser beam acting like an object - the…
Imaging of X-ray Pairs in a Spontaneous Parametric Down-Conversion Process
Justin C. Goodrich, Ryan Mahon, Joseph Hanrahan +11
Spontaneous parametric down-conversion is a vital method for generating correlated photon pairs in the visible and near-infrared spectral regions; however, its extension to X-ray f…
Spectral characterization of a SPDC source with a fast broadband spectrometer
Brianna Farella, Gregory Medwig, Raphael A. Abrahao +1
Knowing the properties of the single photons produced in a Spontaneous Parametric Down-Conversion (SPDC) source can be crucial for specific applications and uses. In particular, th…
Fast data-driven spectrometer with direct measurement of time and frequency for multiple single photons
Jakub Jirsa, Sergei Kulkov, Raphael A. Abrahao +9
We present a single-photon-sensitive spectrometer, based on a linear array of 512 single-photon avalanche diode detectors, with 0.04 nm spectral and 40 ps temporal resolutions. We…
Towards Quantum Telescopes: Demonstration of a Two-Photon Interferometer for Quantum-Assisted Astronomy
Jesse Crawford, Denis Dolzhenko, Michael Keach +6
Classical optical interferometery requires maintaining live, phase-stable links between telescope stations. This requirement greatly adds to the cost of extending to long baseline…
Quantum metrology timing limits of the Hong-Ou-Mandel interferometer and of general two-photon measurements
Kyle M. Jordan, Raphael A. Abrahao, Jeff S. Lundeen
We examine the precision limits of Hong-Ou-Mandel (HOM) timing measurements, as well as precision limits applying to generalized two-photon measurements. As a special case, we cons…
Theory and experiment for resource-efficient joint weak-measurement
Aldo C. Martinez-Becerril, Gabriel Bussières, Davor Curic +3
Incompatible observables underlie pillars of quantum physics such as contextuality and entanglement. The Heisenberg uncertainty principle is a fundamental limitation on the measure…
Boson Sampling with Gaussian input states: toward efficient scaling and certification
Raphael A. Abrahao, Arman Mansouri, Austin P. Lund
A universal quantum computer of large scale is not available yet, however, intermediate models of quantum computation would still permit demonstrations of a quantum computational a…
Active demultiplexing of single-photons from a solid-state source
F. Lenzini, B. Haylock, J. C. Loredo +11
A scheme for active temporal-to-spatial demultiplexing of single-photons generated by a solid-state source is introduced. The scheme scales quasi-polynomially with photon number, p…