Search Results - "Howell, John C"

Technical Advantages for Weak-Value Amplification: When Less Is More by Jordan, Andrew N., Martínez-Rincón, Julián, Howell, John C.

“…The technical merits of weak-value-amplification techniques are analyzed. We consider models of several different types of technical noise in an optical…”
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Ultrasensitive beam deflection measurement via interferometric weak value amplification by Dixon, P Ben, Starling, David J, Jordan, Andrew N, Howell, John C

“…We report on the use of an interferometric weak value technique to amplify very small transverse deflections of an optical beam. By entangling the beam's…”
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Large-alphabet quantum key distribution using energy-time entangled bipartite States by Ali-Khan, Irfan, Broadbent, Curtis J, Howell, John C

“…We present a protocol for large-alphabet quantum key distribution (QKD) using energy-time entangled biphotons. Binned, high-resolution timing measurements are…”
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Efficient High-Dimensional Entanglement Imaging with a Compressive-Sensing Double-Pixel Camera by Howland, Gregory A., Howell, John C.

“…We implement a double-pixel compressive-sensing camera to efficiently characterize, at high resolution, the spatially entangled fields that are produced by…”
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Storage and retrieval of multimode transverse images in hot atomic Rubidium vapor by Vudyasetu, Praveen K, Camacho, Ryan M, Howell, John C

“…We report on the experimental realization of the storage of images in a hot vapor of Rubidium atoms. The images are stored in and retrieved from the long-lived…”
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Realization of the Einstein-Podolsky-Rosen paradox using momentum- and position-entangled photons from spontaneous parametric down conversion by Howell, John C, Bennink, Ryan S, Bentley, Sean J, Boyd, R W

“…We report on a momentum-position realization of the EPR paradox using direct detection in the near and far fields of the photons emitted by collinear type-II…”
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Compressively Characterizing High-Dimensional Entangled States with Complementary, Random Filtering by Howland, Gregory A., Knarr, Samuel H., Schneeloch, James, Lum, Daniel J., Howell, John C.

“…The resources needed to conventionally characterize a quantum system are overwhelmingly large for high-dimensional systems. This obstacle may be overcome by…”
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Experimental violation of a spin-1 bell inequality using maximally entangled four-photon states by Howell, John C, Lamas-Linares, Antia, Bouwmeester, Dik

“…We demonstrate the experimental violation of a spin-1 Bell inequality. The spin-1 inequality is based on the Clauser, Horne, Shimony, and Holt formalism. For…”
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Experimental Quantum Cloning of Single Photons by Lamas-Linares, Antía, Simon, Christoph, Howell, John C., Bouwmeester, Dik

“…Although perfect copying of unknown quantum systems is forbidden by the laws of quantum mechanics, approximate cloning is possible. A natural way of realizing…”
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All optical waveguiding in a coherent atomic rubidium vapor by Vudyasetu, Praveen K, Starling, David J, Howell, John C

“…We demonstrate an all optical waveguide imprinted by a low power Laguerre Gaussian control laser beam using a coherent Raman process in warm atomic rubidium…”
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Paraxial ray optics cloaking by Choi, Joseph S, Howell, John C

“…Despite much interest and progress in optical spatial cloaking, a three-dimensional (3D), transmitting, continuously multidirectional cloak in the visible…”
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Photon counting compressive depth mapping by Howland, Gregory A, Lum, Daniel J, Ware, Matthew R, Howell, John C

“…We demonstrate a compressed sensing, photon counting lidar system based on the single-pixel camera. Our technique recovers both depth and intensity maps from a…”
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Super Interferometric Range Resolution by Howell, John C., Jordan, Andrew N., Šoda, Barbara, Kempf, Achim

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Frequency-modulated continuous-wave LiDAR compressive depth-mapping by Lum, Daniel J, Knarr, Samuel H, Howell, John C

“…We present an inexpensive architecture for converting a frequency-modulated continuous-wave LiDAR system into a compressive-sensing based depth-mapping camera…”
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Doppler Gyroscopes: Frequency vs Phase Estimation by Howell, John C., Kahn, Merav, Grynszpan, Einav, Cohen, Ziv Roi, Residori, Stefania, Bortolozzo, Umberto

“…We consider the fundamental roles of frequency versus phase in parameter estimation, specifically in the Sagnac effect. We describe a novel, ultra-sensitive…”
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Quantum mutual information capacity for high-dimensional entangled states by Dixon, P Ben, Howland, Gregory A, Schneeloch, James, Howell, John C

“…High-dimensional Hilbert spaces used for quantum communication channels offer the possibility of large data transmission capabilities. We propose a method of…”
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Shifting the quantum-classical boundary: theory and experiment for statistically classical optical fields by Qian, Xiao-Feng, Little, Bethany, Howell, John C., Eberly, J. H.

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Power-recycled weak-value-based metrology by Lyons, Kevin, Dressel, Justin, Jordan, Andrew N, Howell, John C, Kwiat, Paul G

“…We improve the precision of the interferometric weak-value-based beam deflection measurement by introducing a power recycling mirror, creating a resonant…”
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Can Anomalous Amplification be Attained without Postselection? by Martínez-Rincón, Julián, Liu, Wei-Tao, Viza, Gerardo I, Howell, John C

“…We present a parameter estimation technique based on performing joint measurements of a weak interaction away from the weak-value-amplification approximation…”
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Compressive object tracking using entangled photons by Magaña-Loaiza, Omar S., Howland, Gregory A., Malik, Mehul, Howell, John C., Boyd, Robert W.

“…We present a compressive sensing protocol that tracks a moving object by removing static components from a scene. The implementation is carried out on a ghost…”
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