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  1. Article

    Open Access

    Kinetic Inductance Traveling Wave Amplifier Designs for Practical Microwave Readout Applications

    A Kinetic Inductance Traveling Wave Amplifier (KIT) utilizes the nonlinear kinetic inductance of superconducting films, particularly niobium titanium nitride (NbTiN), for parametric amplification. These amplif...

    A. Giachero, M. Vissers, J. Wheeler, L. Howe, J. Gao… in Journal of Low Temperature Physics (2024)

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  2. No Access

    Article

    Sensitivity Modeling for LiteBIRD

    LiteBIRD is a future satellite mission designed to observe the polarization of the cosmic microwave background radiation in order to probe the inflationary universe. LiteBIRD is set to observe the sky using three...

    T. Hasebe, P. A. R. Ade, A. Adler, E. Allys… in Journal of Low Temperature Physics (2023)

  3. No Access

    Article

    CCAT-Prime: Characterization of the First 280 GHz MKID Array for Prime-Cam

    The Prime-Cam receiver on the Fred Young Submillimeter Telescope for the CCAT-prime project aims to address important astrophysical and cosmological questions with sensitive broadband, polarimetric, and spectr...

    S. K. Choi, C. J. Duell, J. Austermann, N. F. Cothard… in Journal of Low Temperature Physics (2022)

  4. No Access

    Article

    Magnetic Field Sensitivity of Microwave SQUID Multiplexers

    We present magnetic field sensitivity measurements of microwave SQUID multiplexers designed for bolometric applications. These devices are often used in environments with changing external magnetic fields, due...

    J. A. Connors, Z. Ahmed, J. Austermann, E. V. Denison… in Journal of Low Temperature Physics (2022)

  5. Article

    Open Access

    Updated Design of the CMB Polarization Experiment Satellite LiteBIRD

    Recent developments of transition-edge sensors (TESs), based on extensive experience in ground-based experiments, have been making the sensor techniques mature enough for their application on future satellite ...

    H. Sugai, P. A. R. Ade, Y. Akiba, D. Alonso… in Journal of Low Temperature Physics (2020)

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  6. No Access

    Article

    Sensitivity of the Prime-Cam Instrument on the CCAT-Prime Telescope

    CCAT-prime is a new 6 m crossed Dragone telescope designed to characterize the cosmic microwave background (CMB) polarization and foregrounds, measure the Sunyaev–Zel’dovich effects of galaxy clusters, map the...

    S. K. Choi, J. Austermann, K. Basu, N. Battaglia… in Journal of Low Temperature Physics (2020)

  7. No Access

    Article

    Development of Space-Optimized TES Bolometer Arrays for LiteBIRD

    LiteBIRD is a cosmic microwave background polarization experiment with the goal of measuring the tensor-to-scalar ratio with a total uncertainty of \(\delta r <0.001\)δr<0.001. It will survey the full sky from sp...

    G. C. Jaehnig, K. Arnold, J. Austermann, D. Becker… in Journal of Low Temperature Physics (2020)

  8. No Access

    Article

    Characterization of the Mid-Frequency Arrays for Advanced ACTPol

    The Advanced ACTPol upgrade on the Atacama Cosmology Telescope aims to improve the measurement of the cosmic microwave background anisotropies and polarization, using four new dichroic detector arrays fabricat...

    S. K. Choi, J. Austermann, J. A. Beall, K. T. Crowley… in Journal of Low Temperature Physics (2018)

  9. No Access

    Article

    Design and Deployment of a Multichroic Polarimeter Array on the Atacama Cosmology Telescope

    We present the design and the preliminary on-sky performance with respect to beams and passbands of a multichroic polarimeter array covering the 90 and 146 GHz cosmic microwave background bands and its enablin...

    R. Datta, J. Austermann, J. A. Beall, D. Becker… in Journal of Low Temperature Physics (2016)

  10. No Access

    Article

    Advanced ACTPol Cryogenic Detector Arrays and Readout

    Advanced ACTPol is a polarization-sensitive upgrade for the 6 m aperture Atacama Cosmology Telescope, adding new frequencies and increasing sensitivity over the previous ACTPol receiver. In 2016, Advanced ACTP...

    S. W. Henderson, R. Allison, J. Austermann… in Journal of Low Temperature Physics (2016)

  11. No Access

    Article

    The First Multichroic Polarimeter Array on the Atacama Cosmology Telescope: Characterization and Performance

    The Atacama Cosmology Telescope Polarimeter (ACTPol) is a polarization sensitive receiver for the 6-m Atacama Cosmology Telescope (ACT) and measures the small angular scale polarization anisotropies in the cos...

    S. P. Ho, C. G. Pappas, J. Austermann, J. A. Beall… in Journal of Low Temperature Physics (2016)

  12. No Access

    Article

    Advanced ACTPol Multichroic Polarimeter Array Fabrication Process for 150 mm Wafers

    Advanced ACTPol (AdvACT) is a third-generation cosmic microwave background receiver to be deployed in 2016 on the Atacama Cosmology Telescope (ACT). Spanning five frequency bands from 25 to 280 GHz and having ...

    S. M. Duff, J. Austermann, J. A. Beall, D. Becker… in Journal of Low Temperature Physics (2016)

  13. No Access

    Article

    High-Density Superconducting Cables for Advanced ACTPol

    Advanced ACTPol (AdvACT) is an upcoming Atacama Cosmology Telescope (ACT) receiver upgrade, scheduled to deploy in 2016, that will allow measurement of the cosmic microwave background polarization and temperat...

    C. G. Pappas, J. Austermann, J. A. Beall, S. M. Duff… in Journal of Low Temperature Physics (2016)

  14. No Access

    Article

    Horn Coupled Multichroic Polarimeters for the Atacama Cosmology Telescope Polarization Experiment

    Multichroic polarization sensitive detectors enable increased sensitivity and spectral coverage for observations of the cosmic microwave background. An array optimized for dual frequency detectors can provide ...

    R. Datta, J. Hubmayr, C. Munson, J. Austermann… in Journal of Low Temperature Physics (2014)

  15. Article

    Open Access

    PW02-018 - Impact of PSTPIP1 mutaions on clinical phenotype

    D Holzinger, P Lohse, S Faßl, J Austermann, T Vogl, W de Jager… in Pediatric Rheumatology (2013)

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  16. No Access

    Article

    Optical and Thermal Properties of ANL/KICP Polarization Sensitive Bolometers for SPTpol

    We present recent optical and thermal characterizations of polarization sensitive mm-wave bolometers fabricated at Argonne National Lab. The devices are designed to measure the polarization of the Cosmic Micro...

    C. L. Chang, P. Ade, K. Aird, J. Austermann, J. Beall… in Journal of Low Temperature Physics (2012)

  17. No Access

    Article

    An Overview of the SPTpol Experiment

    In 2012 the South Pole Telescope (SPT) will begin a 625 deg2 survey to measure the polarization anisotropy of the cosmic microwave background (CMB). Observations of the CMB B-mode angular power spectrum will be u...

    L. Bleem, P. Ade, K. Aird, J. Austermann, J. Beall… in Journal of Low Temperature Physics (2012)

  18. Article

    Open Access

    A novel mutatioin in the PSTPIP1 gene is associated with an autoinflammatory disease distinct from classical PAPA syndrome

    D Holzinger, J Austermann, P Lohse, I Aksentijevich, S Holland… in Pediatric Rheumatology (2011)

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