Joel N. Ullom

1. The Simons Observatory: Design, integration, and testing of the small aperture telescopes
   2024/05/09 by Nicholas Galitzki, Tran Tsan, Galitzki, Nicholas +153 · 8 citations
   Physics and Astronomy · #Radio Astronomy Observations and Technology #Superconducting and THz Device Technology
2. CCAT-prime: Design of the Mod-Cam receiver and 280 GHz MKID instrument module
   2022/08/10 by Eve M. Vavagiakis, Vavagiakis, Eve M., Cody J. Duell +69 · 5 citations
   Engineering · Physics and Astronomy · #Cosmology and Nongalactic Astrophysics (astro-ph.CO) #FOS: Physical sciences #Instrumentation and Methods for Astrophysics (astro-ph.IM) #Radio Astronomy Observations and Technology #Superconducting Materials and Applications #Superconducting and THz Device Technology
3. ASCENT - A balloon-borne hard X-ray imaging spectroscopy telescope using transition edge sensor microcalorimeter detectors
   2023/01/04 by Fabian Kislat, Daniel Becker, Kislat, Fabian +55 · 3 citations
   Engineering · Physics and Astronomy · #Advanced Thermodynamic Systems and Engines #FOS: Physical sciences #High Energy Astrophysical Phenomena (astro-ph.HE) #Instrumentation and Methods for Astrophysics (astro-ph.IM) #Particle Detector Development and Performance #Superconducting and THz Device Technology
4. First application of superconducting transition-edge-sensor microcalorimeters to hadronic-atom x-ray spectroscopy
   2016/08/18 by S. Okada, Okada, S., D. A. Bennett +72 · 1 citation
   Physics and Astronomy · #Atomic Physics (physics.atom-ph) #FOS: Physical sciences #Instrumentation and Detectors (physics.ins-det) #Nuclear Experiment (nucl-ex) #Nuclear Theory (nucl-th) #Physics of Superconductivity and Magnetism #Superconducting and THz Device Technology #Superconductivity in MgB2 and Alloys
5. Cold optical design for the Large Aperture Simons Observatory telescope
   2018/08/15 by Simon Dicker, Patricio A. Gallardo, Dicker, S. R. +55 · 1 citation
   Physics and Astronomy · #Cosmology and Gravitation Theories #FOS: Physical sciences #Instrumentation and Methods for Astrophysics (astro-ph.IM) #Radio Astronomy Observations and Technology #Superconducting and THz Device Technology
6. Towards Precision Spectroscopy of Antiprotonic Atoms for Probing Strong-field QED
   2025/01/15 by Gonçalo Baptista, Baptista, Gonçalo, Shikha Rathi +55 · 5 citations
   Physics and Astronomy · #Advanced Frequency and Time Standards #Atomic Physics (physics.atom-ph) #Atomic and Molecular Physics #Cold Atom Physics and Bose-Einstein Condensates #FOS: Physical sciences #Quantum Physics (quant-ph)
7. The Atacama Cosmology Telescope: Mitigating the impact of extragalactic foregrounds for the DR6 CMB lensing analysis
   2023/04/11 by N. MacCrann, MacCrann, Niall, Blake D. Sherwin +97 · 2 citations
   Physics and Astronomy · Earth and Planetary Sciences · #Radio Astronomy Observations and Technology #Superconducting and THz Device Technology #Precipitation Measurement and Analysis
8. Few-electron highly charged muonic Ar atoms verified by electronic K x rays
   2024/07/10 by Taiga Okumura, Toshiyuki Azuma, Okumura, T. +83 · 2 citations
   Engineering · Physics and Astronomy · #Muon and positron interactions and applications #Atomic and Molecular Physics #Particle accelerators and beam dynamics
9. CCAT-prime: The 850 GHz camera for Prime-Cam on FYST
   2022/08/22 by Scott C. Chapman, Chapman, Scott C., Anthony I. Huber +49 · 1 citation
   Physics and Astronomy · #Astronomy and Astrophysical Research #Astrophysics of Galaxies (astro-ph.GA) #Cosmology and Nongalactic Astrophysics (astro-ph.CO) #FOS: Physical sciences #Instrumentation and Detectors (physics.ins-det) #Instrumentation and Methods for Astrophysics (astro-ph.IM) #Radio Astronomy Observations and Technology #Superconducting and THz Device Technology
10. The Simons Observatory: Production-level Fabrication of the Mid- and Ultra-High-Frequency Wafers
    2024/03/27 by Shannon M. Duff, Jason E. Austermann, Duff, Shannon M. +25 · 2 citations
    Engineering · Physics and Astronomy · #FOS: Physical sciences #Instrumentation and Methods for Astrophysics (astro-ph.IM) #Particle Accelerators and Free-Electron Lasers #Radio Astronomy Observations and Technology #Superconducting and THz Device Technology
11. Crosstalk effects in microwave SQUID multiplexed TES bolometer readout
    2023/11/09 by J. C. Groh, Zeeshan Ahmed, Groh, John C. +13 · 1 citation
    Physics and Astronomy · #FOS: Physical sciences #Instrumentation and Methods for Astrophysics (astro-ph.IM) #Physics of Superconductivity and Magnetism #Radio Astronomy Observations and Technology #Superconducting and THz Device Technology
12. End-to-End Modeling of the TDM Readout System for CMB-S4
    2023/11/08 by D. C. Goldfinger, Goldfinger, David C., Zeeshan Ahmed +29 · 1 citation
    Physics and Astronomy · Engineering · #Superconducting and THz Device Technology #Satellite Communication Systems
13. Precise 2D electric field density simulations for superconducting quantum devices
    2026/07/28 by Zydrunas Gimbutas, Wei-Ren Syong, Nhi Nguyen +5
    Physics and Astronomy · #quant-ph