Search Results - "Walter, Alex B."

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    Flexible Coaxial Ribbon Cable for High-Density Superconducting Microwave Device Arrays by Smith, Jennifer Pearl, Mazin, Benjamin A., Walter, Alex B., Daal, Miguel, Bailey, J.I., Bockstiegel, Clinton, Zobrist, Nicholas, Swimmer, Noah, Steiger, Sarah, Fruitwala, Neelay

    “…Superconducting electronics often require high-density microwave interconnects capable of transporting signals between temperature stages with minimal loss,…”
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    Journal Article
  3. 3

    Stochastic Speckle Discrimination with Time-tagged Photon Lists: Digging below the Speckle Noise Floor by Walter, Alex B., Bockstiegel, Clinton, Brandt, Timothy D., Mazin, Benjamin A.

    “…We present an algorithm that uses the distribution of photon arrival times to distinguish speckles from incoherent sources, like planets and disks, in…”
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    Journal Article
  4. 4

    Highly multiplexible thermal kinetic inductance detectors for x-ray imaging spectroscopy by Ulbricht, Gerhard, Mazin, Benjamin A., Szypryt, Paul, Walter, Alex B., Bockstiegel, Clint, Bumble, Bruce

    Published in Applied physics letters (22-06-2015)
    “…For X-ray imaging spectroscopy, high spatial resolution over a large field of view is often as important as high energy resolution, but current X-ray detectors…”
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    Journal Article
  5. 5

    Design and performance of hafnium optical and near-IR kinetic inductance detectors by Zobrist, Nicholas, Coiffard, Grégoire, Bumble, Bruce, Swimmer, Noah, Steiger, Sarah, Daal, Miguel, Collura, Giulia, Walter, Alex B., Bockstiegel, Clint, Fruitwala, Neelay, Lipartito, Isabel, Mazin, Benjamin A.

    Published in Applied physics letters (18-11-2019)
    “…We report on the design and performance of microwave kinetic inductance detectors (MKIDs) sensitive to single photons in the optical to near-infrared range…”
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    Journal Article
  6. 6

    Laminated NbTi-on-Kapton Microstrip Cables for Flexible Sub-Kelvin RF Electronics by Walter, Alex B., Bockstiegel, Clinton, Mazin, Benjamin A., Daal, Miguel

    “…Large arrays of superconducting devices such as microwave kinetic inductance detectors require high density interconnects from higher temperatures with minimal…”
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    Journal Article
  7. 7

    Stochastic Speckle Discrimination with Time-tagged Photon Lists: Digging below the Speckle Noise Floor by Walter, Alex B., Bockstiegel, Clinton, Brandt, Timothy D., Mazin, Benjamin A.

    “…We present an algorithm that uses the distribution of photon arrival times to distinguish speckles from incoherent sources, like planets and disks, in…”
    Get full text
    Journal Article
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    Experimental demonstration of spectral linear dark field control at NASA's high contrast imaging testbeds by Poon, Phillip K, Potier, Axel, Ruane, Garreth, Walter, Alex B, Riggs, A J Eldorado, Noyes, Matthew, Prada, Camilo Mejia, Ahn, Kyohoon, Guyon, Olivier

    Published 29-09-2023
    “…Due to the low flux of exoEarths, long exposure times are required to spectrally characterize them. During these long exposures, the contrast in the dark hole…”
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    Journal Article
  10. 10

    End-to-end Deep Learning Pipeline for Microwave Kinetic Inductance Detector (MKID) Resonator Identification and Tuning by Fruitwala, Neelay, Walter, Alex B, BaileyIII, John I, Dodkins, Rupert, Mazin, Benjamin A

    Published 02-04-2021
    “…We present the development of a machine learning based pipeline to fully automate the calibration of the frequency comb used to read out optical/IR Microwave…”
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    Journal Article
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    Dual Purpose Lyot Coronagraph Masks for Simultaneous High-Contrast Imaging and High-Resolution Wavefront Sensing by Ruane, Garreth, Wallace, J. Kent, Riggs, A J Eldorado, Wenger, Tobias, Bagheri, Mahmood, Jewell, Jeffrey, Raouf, Nasrat, Allan, Gregory, Prada, Camilo Mejia, Noyes, Matthew, Walter, Alex B

    Published 21-08-2023
    “…Proc. SPIE 1268018 (2023) Directly imaging Earth-sized exoplanets with a visible-light coronagraph instrument on a space telescope will require a system that…”
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    Journal Article
  12. 12

    Stochastic Speckle Discrimination with Time-Tagged Photon Lists: Digging Below the Speckle Noise Floor by Walter, Alex B, Bockstiegel, Clinton, Brandt, Timothy D, Mazin, Benjamin A

    Published 07-06-2019
    “…PASP, 131, 2019, 114506 We present an algorithm that uses the distribution of photon arrival times to distinguish speckles from incoherent sources, like…”
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    Journal Article
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    Second Generation Readout For Large Format Photon Counting Microwave Kinetic Inductance Detectors by Fruitwala, Neelay, Strader, Paschal, Cancelo, Gustavo, Zmuda, Ted, Treptow, Ken, Wilcer, Neal, Stoughton, Chris, Walter, Alex B, Zobrist, Nicholas, Collura, Giulia, Lipartito, Isabel, BaileyIII, John I, Mazin, Benjamin A

    Published 12-11-2020
    “…We present the development of a second generation digital readout system for photon counting microwave kinetic inductance detector (MKID) arrays operating in…”
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    Journal Article
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    Design and Performance of Hafnium Optical and Near-IR Kinetic Inductance Detectors by Zobrist, Nicholas, Coiffard, Grégoire, Bumble, Bruce, Swimmer, Noah, Steiger, Sarah, Daal, Miguel, Collura, Giulia, Walter, Alex B, Bockstiegel, Clint, Fruitwala, Neelay, Lipartito, Isabel, Mazin, Benjamin A

    Published 15-11-2019
    “…We report on the design and performance of Microwave Kinetic Inductance Detectors (MKIDs) sensitive to single photons in the optical to near-infrared range…”
    Get full text
    Journal Article
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    Flexible Coaxial Ribbon Cable for High-Density Superconducting Microwave Device Arrays by Smith, Jennifer Pearl, Mazin, Benjamin A, Walter, Alex B, Daal, Miguel, Bailey,III, J. I, Bockstiegel, Clinton, Zobrist, Nicholas, Swimmer, Noah, Steiger, Sarah, Fruitwala, Neelay

    Published 13-07-2020
    “…Superconducting electronics often require high-density microwave interconnects capable of transporting signals between temperature stages with minimal loss,…”
    Get full text
    Journal Article
  16. 16

    Highly Multiplexible Thermal Kinetic Inductance Detectors for X-Ray Imaging Spectroscopy by Ulbricht, Gerhard, Mazin, Benjamin A, Szypryt, Paul, Walter, Alex B, Bockstiegel, Clint, Bumble, Bruce

    Published 24-06-2015
    “…For X-ray imaging spectroscopy, high spatial resolution over a large field of view is often as important as high energy resolution, but current X-ray detectors…”
    Get full text
    Journal Article
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