Search Results - "Migdall, A"

Imaging topological edge states in silicon photonics by Hafezi, M., Mittal, S., Fan, J., Migdall, A., Taylor, J. M.

“…Topological features—global properties not discernible locally—emerge in systems ranging from liquid crystals to magnets to fractional quantum Hall systems. A…”
Get full text

Photon number resolution enables quantum receiver for realistic coherent optical communications by Becerra, F. E., Fan, J., Migdall, A.

“…Quantum-enhanced measurements can provide information about the properties of a physical system with sensitivities beyond what is fundamentally possible with…”
Get full text

Topologically robust transport of photons in a synthetic gauge field by Mittal, S, Fan, J, Faez, S, Migdall, A, Taylor, J M, Hafezi, M

“…Electronic transport is localized in low-dimensional disordered media. The addition of gauge fields to disordered media leads to fundamental changes in the…”
Get full text

Experimental demonstration of a receiver beating the standard quantum limit for multiple nonorthogonal state discrimination by Becerra, F. E., Fan, J., Baumgartner, G., Goldhar, J., Kosloski, J. T., Migdall, A.

“…Measurement of the state of a quantum system with inherent quantum uncertainty (noise) approaching the ultimate physical limits is of both technological and…”
Get full text

Implementation of generalized quantum measurements for unambiguous discrimination of multiple non-orthogonal coherent states by Becerra, F. E., Fan, J., Migdall, A.

“…Generalized quantum measurements implemented to allow for measurement outcomes termed inconclusive can perform perfect discrimination of non-orthogonal states,…”
Get full text

Experimental realization of a low-noise heralded single-photon source by Brida, G, Degiovanni, I P, Genovese, M, Migdall, A, Piacentini, F, Polyakov, S V, Berchera, I Ruo

“…We present a heralded single-photon source with a much lower level of unwanted background photons in the output channel by using the herald photon to control a…”
Get full text

Deterministic generation of single photons via multiplexing repetitive parametric downconversions by Glebov, Boris L., Fan, J., Migdall, A.

“…We show through Monte Carlo simulation, under realistic experimental conditions, that a system composed of just a few repetitive spontaneous parametric…”
Get full text

Photon number squeezing in repeated parametric downconversion with ancillary photon-number measurements by Glebov, Boris L, Fan, Jingyun, Migdall, A

“…We present a realistic numerical simulation of a source of number-squeezed photon states employing a cavity-based parametric downconversion (PDC) process. A…”
Get full text

Ancilla-assisted calibration of a measuring apparatus by Brida, G, Ciavarella, L, Degiovanni, I P, Genovese, M, Migdall, A, Mingolla, M G, Paris, M G A, Piacentini, F, Polyakov, S V

“…A quantum measurement can be described by a set of matrices, one for each possible outcome, which represents the positive operator-valued measure (POVM) of the…”
Get full text

Generation of cross-polarized photon pairs in a microstructure fiber with frequency-conjugate laser pump pulses by Fan, Jingyun, Migdall, A

“…We propose and experimentally demonstrate the generation of cross-polarized photon pairs via four-wave mixing with cross-polarized frequency-conjugate laser…”
Get full text

Heralded, pure-state single-photon source based on a Potassium Titanyl Phosphate waveguide by Levine, Z H, Fan, J, Chen, J, Ling, A, Migdall, A

“…We analyze the generation of single spatial mode, spectrally uncorrelated photon pairs via type II spontaneous parametric down-conversion in a Potassium…”
Get full text

Storage and retrieval of collective excitations on a long-lived spin transition in a rare-earth ion-doped crystal by Goldschmidt, E A, Beavan, S E, Polyakov, S V, Migdall, A L, Sellars, M J

“…Robust, long-lived optical quantum memories are important components of many quantum information and communication protocols. We demonstrate coherent…”
Get full text

Reduced deadtime and higher rate photon-counting detection using a multiplexed detector array by Castelletto, S. A., Degiovanni, I. P., Schettini, V., Migdall, A. L.

“…We present a scheme for a photon-counting detection system that can be operated at incident photon rates higher than otherwise possible by suppressing the…”
Get full text

Quantum state tomography of a fiber-based source of polarization-entangled photon pairs by Fan, J, Eisaman, M D, Migdall, A

“…We report an experimental demonstration of a bright high-fidelity single-mode-optical-fiber source of polarization-entangled photon pairs. The source takes…”
Get full text

Single-photon detector characterization using correlated photons: The march from feasibility to metrology by Ware, M., Migdall, A.

“…Correlated photons can be used to directly measure the detection efficiency of photon counting detectors without any ties to externally calibrated standards…”
Get full text

Microstructure-Fiber-Based Source of Photonic Entanglement by Jingyun Fan, Migdall, A., Jun Chen, Goldschmidt, E.A.

“…In this paper, we review the development of photonic entanglement via four-wave mixing in microstructure fiber…”
Get full text

Enhancing image contrast using coherent states and photon number resolving detectors by Pearlman, A J, Ling, A, Goldschmidt, E A, Wildfeuer, C F, Fan, J, Migdall, A

“…We experimentally map the transverse profile of diffractionlimited beams using photon-number-resolving detectors.We observe strong compression of diffracted…”
Get full text

Increased cross-correlation in cascaded four-wave mixing processes by Fan, J, Migdall, A, Wang, L J

“…We report the measurement of increased noise cross-correlation between stokes and anti-stokes beams created in cascaded four-wave mixing processes with dual…”
Get full text

Can Two-Photon Interference be Considered the Interference of Two Photons? by Pittman, TB, Strekalov, DV, Migdall, A, Rubin, MH, Sergienko, AV, Shih, YH

Get full text

Measuring optical tunneling times using a Hong-Ou-Mandel interferometer by Papoular, D J, Cladé, P, Polyakov, S V, McCormick, C F, Migdall, A L, Lett, P D

“…We report a prediction for the delay measured in an optical tunneling experiment using Hong-Ou-Mandel (HOM) interference, taking into account the Goos-Hänchen…”
Get full text