Search Results - "Knarr, Samuel H."

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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Spatiotemporal Multiplexed Rydberg Receiver by Knarr, Samuel H., Bucklew, Victor G., Langston, Jerrod, Cox, Kevin C., Hill, Joshua C., Meyer, David H., Drakes, James A.

“…Rydberg states of alkali atoms, where the outer valence electron is excited to high principal quantum numbers, have large electric dipole moments allowing them…”
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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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Fast Hadamard transforms for compressive sensing of joint systems: measurement of a 3.2 million-dimensional bi-photon probability distribution by Lum, Daniel J, Knarr, Samuel H, Howell, John C

“…We demonstrate how to efficiently implement extremely high-dimensional compressive imaging of a bi-photon probability distribution. Our method uses…”
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Frequency-modulated continuous-wave LiDAR compressive depth-mapping by Lum, Daniel J., Knarr, Samuel H., Howell, John C.

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Spread Photon Transceiver for Quantum Secure Communications by Webb, Wesley, Bullock, Michael S., Knarr, Samuel H., Burt, Timothy C., Drakes, Jim A., Guha, Saikat, Bash, Boulat A., Bucklew, Victor G.

“…Quantum communication protocols provide capabilities for private information exchange despite adversarial access to quantum resources. However, existing…”
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Spread-photon architecture for quantum-secure communications by Bullock, Michael S., Webb, Wesley, Knarr, Samuel H., Burt, Timothy C., Drakes, James A., Bucklew, Victor G., Guha, Saikat, Bash, Boulat A.

“…We introduce a practical architecture for unitary evolution and recovery of quantum optical states that consists of widely available passive linear optical…”
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Using double compressive sensing in simultaneous imaging of spatial entanglement by Knarr, Samuel H., Howland, Gregory A., Schneeloch, James, Lum, Daniel J., Howell, John C.

“…We use compressive sensing in the image and Fourier planes of a spontaneous parametric downconversion source to simultaneously gather the joint position and…”
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Spatiotemporal Multiplexed Rydberg Receiver by Knarr, Samuel H, Bucklew, Victor G, Langston, Jerrod, Cox, Kevin C, Hill, Joshua C, Meyer, David H, Drakes, James A

“…Rydberg states of alkali atoms, where the outer valence electron is excited to high principal quantum numbers, have large electric dipole moments allowing them…”
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Frequency-modulated continuous-wave LiDAR compressive depth-mapping by Lum, Daniel J, Knarr, Samuel H, Howell, John C

“…Opt. Express 26, 15420-15435 (2018) We present an inexpensive architecture for converting a frequency-modulated continuous-wave LiDAR system into a…”
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Compressive Direct Imaging of a Billion-Dimensional Optical Phase-Space by Knarr, Samuel H, Lum, Daniel J, Schneeloch, James, Howell, John C

“…Phys. Rev. A 98, 023854 (2018) Optical phase-spaces represent fields of any spatial coherence, and are typically measured through phase-retrieval methods…”
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Fast Hadamard transforms for compressive sensing of joint systems: measurement of a 3.2 million-dimensional bi-photon probability distribution by Lum, Daniel J, Knarr, Samuel H, Howell, John C

“…Optics Express Vol. 23, Issue 21, pp. 27636-27649 (2015) We demonstrate how to efficiently implement extremely high-dimensional compressive imaging of a…”
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Introduction to the Absolute Brightness and Number Statistics in Spontaneous Parametric Down-Conversion by Schneeloch, James, Knarr, Samuel H, Bogorin, Daniela F, Levangie, Mackenzie L, Tison, Christopher C, Frank, Rebecca, Howland, Gregory A, Fanto, Michael L, Alsing, Paul M

“…Journal of Optics 21, 043501 (2019) As a tutorial, we examine the absolute brightness and number statistics of photon pairs generated in Spontaneous Parametric…”
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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

“…Phys. Rev. X 6, 021018, 2016 The resources needed to conventionally characterize a quantum system are overwhelmingly large for high- dimensional systems. This…”
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Position-Momentum Bell-Nonlocality with Entangled Photon Pairs by Schneeloch, James, Knarr, Samuel H, Lum, Daniel J, Howell, John C

“…Phys. Rev. A 93, 012105 (2016) Witnessing continuous-variable Bell nonlocality is a challenging endeavor, but Bell himself showed how one might demonstrate…”
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Demonstrating Continuous Variable EPR Steering in spite of Finite Experimental Capabilities using Fano Steering Bounds by Schneeloch, James, Knarr, Samuel H, Howland, Gregory A, Howell, John C

“…J. Opt. Soc. Am. B. Vol. 32, No. 4, April 2015 We show how one can demonstrate continuous-variable Einstein-Podolsky-Rosen (EPR) steering without needing to…”
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