Search Results - "Migdall, A. L."

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…”
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Tailoring single-photon and multiphoton probabilities of a single-photon on-demand source by Migdall, A. L., Branning, D., Castelletto, S.

“…As typically implemented, single-photon sources cannot be made to produce single photons with high probability, while simultaneously suppressing the…”
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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…”
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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…”
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First observation of magnetically trapped neutral atoms by MIGDALL, A. L, PRODAN, J. V, PHILLIPS, W. D, BERGEMAN, T. H, METCALF, H. J

“…The first observation of electromagnetically trapped neutral atoms is reported. Laser-cooled and stopped sodium atoms are confined in a magnetic quadrupole…”
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Implementing a Multiplexed System of Detectors for Higher Photon Counting Rates by Schettini, V., Polyakov, S.V., Degiovanni, I.P., Brida, G., Castelletto, S., Migdall, A.L.

“…Photon counting applications are typically limited by detector deadtime to operate at count rates of a few megahertz, at best, and often at significantly lower…”
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Simultaneous measurement of group and phase delay between two photons by Branning, D., Migdall, A. L., Sergienko, A. V.

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Filter transmittance measurements in the infrared by MIGDALL, A. L, FRENKEL, A, KELLEHER, D. E

“…We have set up a novel direct detection system to measure filter transmittances over an attenuation range of at least 5 decades, with relative combined…”
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A search for optical molasses in a vapor cell : general analysis and experimental attempt by MIGDALL, A. L

“…We analyze the application of optical molasses to a thermal vapor cell to make and collect cold atoms. Such an arrangement would simplify the production of…”
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Absolute quantum efficiency measurements using: toward a measurement protocol by Migdall, A.L.

“…Correlated photons can be used to measure the quantum efficiency of photon counting photodetectors without ties to any externally calibrated standards. We…”
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Tailored state preparation for solid-state quantum memory by Goldschmidt, E A, Polyakov, S V, Beavan, S E, Fan, J, Migdall, A L

“…We report progress in implementing a quantum memory scheme in Pr 3+ :Y 2 SiO 5 , including experimental and theoretical results using spectral hole-burning to…”
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Two-photon interference from separate quantum dots by Flagg, E B, Muller, A, Polyakov, S V, Ling, A, Migdall, A L, Solomon, G S

“…We use strain to tune into resonance two different, remote quantum dots and show that the emitted photons will produce Hong-Ou-Mandel interference…”
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Towards interfacing dissimilar quantum systems by Polyakov, S V, Muller, A, Ling, A, Flagg, E B, Rutter, N, Van Keuren, E, Migdall, A L, Solomon, G S

“…We report on an experimental implementation of an interface between quantum dots (QD) and parametric downconversion (PDC). We present a PDC source compatible…”
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Valence electron momentum distributions of ethylene from the (e,2e) experiment by Coplan, M. A, Migdall, A. L, Moore, J. H, Tossell, J. A

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Time-dependent inhibited spontaneous emission by Branning, D., Shin, Y. H., Khanal, S., Migdall, A. L.

“…The spontaneous emission rate of photon pairs in a parametric downconverter can be inhibited by a cavity mirror. Using a fast switch, we detect photons within…”
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Spin-wave generation and storage in a solid state system by Goldschmidt, E. A., Beavan, S. E., Polyakov, S. V., Migdall, A. L., Sellars, M. J.

“…We report correlations between multi-photon pulses generated via spontaneous Raman scattering in a rare-earth ion-doped crystal. This is a first step toward…”
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Linearity of a silicon photodiode at 30 MHz and its effect on heterodyne measurements by MIGDALL, A. L, WINNEWISSER, C

“…The effect of optical irradiance on the linearity of a Si photodiode was studied. These results are compared for light modulated at 30 MHz and at dc as the…”
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Spectral hole-burning for solid-state quantum memory by Goldschmidt, E.A., Beavan, S.E., Eisaman, M.D., Fan, J., Hohensee, M., Levine, Z.H., Mathey, L., Polyakov, S.V., Migdall, A.L.

“…We report progress in using spectral hole-burning in praseodymium doped Y 2 SiO 5 to prepare an ensemble of Pr 3+ ions with a spectral distribution optimized…”
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Time-dependent inhibited spontaneous emission by Branning, D., Migdall, A.L.

“…Summary form only given. When an excited atom is placed in a small reflecting cavity, it is only allowed to radiate into the discrete set of electromagnetic…”
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Single Photon Source with Individualized Single Photon Certifications by Migdall, A. L, Branning, D, Castelletto, S, Ware, M

“…Proc. of the SPIE Vol. 4821 p455-465(2002) As currently implemented, single-photon sources cannot be made to produce single photons with high probability,…”
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