163 citations · 1.1k across the 34 of their papers we have counts for
37 papers
Correlated Radio Frequency Interference Monitor for Radio Telescopes
Lindsay Berkhout, Ian Hendricksen, Joshua Montgomery +8
Radio frequency interference (RFI) is one of the biggest challenges facing current radio astronomy experiments. Telescopes like the Canadian Hydrogen Observatory and Radio transien…
Tunable responsivity and bandwidth in microwave kinetic inductance detectors via readout current nonlinearity
Maclean Rouble, Peter Day, Matt Dobbs +3
Microwave kinetic inductance detectors (MKIDs) are generally read out with microwave readout tones of high enough amplitude to adequately suppress the noise contribution of the fir…
Nonequilibrium pulse dynamics and metastable latching in nonlinear kinetic inductance detectors
M. Rouble, C. Albert, P. Day +3
Microwave kinetic inductance detectors are typically operated at high readout power to raise the detector signal above system noise. At sufficiently large readout power, the curren…
Architecture and Validation of the CRS F-Engine for the CHORD Radio Telescope
Ian Hendricksen, Jean-François Cliche, Matt Dobbs +1
We introduce the design of the t0.technology Control and Readout System (CRS) F-Engine that will be used for the Canadian Hydrogen Observatory and Radio transient Detector (CHORD),…
Galaxy Clusters Selected via the Sunyaev-Zel'dovich Effect in 5 year data from the SPT-3G Main Survey
L. E. Bleem, M. Klein, K. Kornoelje +148
We report a new galaxy cluster catalog, selected using the thermal Sunyaev-Zel'dovich (SZ) effect, from 5 years of observations of the SPT-3G Main field. Drawn from arcminute-resol…
Broadband multiwavelength properties of the archetypal blazar 3C 279 during the 2017 Event Horizon Telescope campaign
G. Principe, J. C. Algaba, E. Aviano +529
The archetypal blazar 3C 279 hosts a prominent relativistic jet and exhibits strong broadband variability across the electromagnetic spectrum. In April 2017, the Event Horizon Tele…
A High-Bandwidth Backplane for Wideband Radio Interferometers and Integration with the CHORD Telescope Correlators
Wellington Avelino, Joshua Montgomery, Jean-Francois Cliche +2
Wide-band correlators for radio astronomy interferometers demand accurate, scalable signal processing backends that sustain high aggregate throughput while preserving stable timing…
Readout noise of digital frequency multiplexed TES detectors for CUPID
Michel Adamič, Joseph Camilleri, Chiara Capelli +10
Superconducting transition-edge sensor (TES) detectors have been the standard in Cosmic Microwave Background experiments for almost two decades and are now being adapted for use in…
In-situ control of the resonant frequency of kinetic inductance detectors with multiplexed readout
Maclean Rouble, Michel Adamič, Peter S. Barry +5
Large multiplexing factors are a primary advantage of kinetic inductance detectors (KIDs), but the implementation of high density arrays still presents significant challenges. Devi…
Unified and consistent structure growth measurements from joint ACT, SPT and \textit{Planck} CMB lensing
Frank J. Qu, Fei Ge, W. L. Kimmy Wu +143
We present the tightest cosmic microwave background (CMB) lensing constraints to date on the growth of structure by combining CMB lensing measurements from the Atacama Cosmology Te…
A first demonstration of active feedback control and multi-frequency imaging techniques for kinetic inductance detectors
Maclean Rouble, Graeme Smecher, Michel Adamič +6
RF-ICE is a signal processing platform for the readout of large arrays of superconducting resonators. Designed for flexibility, the system's low digital latency and ability to inde…
The CRS: a scalable full-stack control system for Microwave Kinetic Inductance Detectors
Joshua Montgomery, Wellington Avelino, Matt Dobbs +4
The t0.technology Control and Readout System (CRS) is a modular microwave control and readout system for mm-wave and radio astronomy, THz imaging, noise radar, and superconducting…
RF-ICE: large-scale gigahertz readout of frequency-multiplexed microwave kinetic inductance detectors
M. Rouble, G. Smecher, A. Anderson +5
We present RF-ICE, a novel readout platform for microwave kinetic inductance detectors (MKIDs), optimized for use on millimeter-wavelength telescopes. The RF-ICE system extends ICE…
The POLARBEAR-2 and Simons Array Focal Plane Fabrication Status
B. Westbrook, P. A. R. Ade, M. Aguilar +90
We present on the status of POLARBEAR-2 A (PB2-A) focal plane fabrication. The PB2-A is the first of three telescopes in the Simon Array (SA), which is an array of three cosmic mic…
SPT-3G+: Mapping the High-Frequency Cosmic Microwave Background Using Kinetic Inductance Detectors
A. J. Anderson, P. Barry, A. N. Bender +28
We present the design and science goals of SPT-3G+, a new camera for the South Pole Telescope, which will consist of a dense array of 34100 kinetic inductance detectors measuring t…
Digital Active Nulling for Frequency-Multiplexed Bolometer Readout: Performance and Latency
Graeme Smecher, Tijmen de Haan, Matt Dobbs +1
We consider the stability and performance of a discrete-time control loop used as a dynamic nuller in the presence of a relatively large time delay in its feedback path. Controller…
Development of TRL5 Firmware for Tuning, Biasing, and Readout of Kilopixel TES Bolometer Arrays
Graeme Smecher, Jean-Francois Cliche, Matt Dobbs +1
The next generation of space-based mm-wave telescopes, such as JAXA's LiteBIRD mission, require focal planes with thousands of detectors in order to achieve their science goals. Di…
Development of TRL5 Space Qualified Hardware for Tuning, Biasing, and Readout of Kilopixel TES Bolometer Arrays
Graeme Smecher, Peter Cameron, Jean-Francois Cliche +2
The next generation of space-based mm-wave telescopes, such as JAXA's LiteBIRD mission, require focal planes with thousands of detectors in order to achieve their science goals. Di…
Overview of the Medium and High Frequency Telescopes of the LiteBIRD satellite mission
L. Montier, B. Mot, P. de Bernardis +232
LiteBIRD is a JAXA-led Strategic Large-Class mission designed to search for the existence of the primordial gravitational waves produced during the inflationary phase of the Univer…
Anomalous Frequency Noise from the Megahertz Channelizing Resonators in Frequency-Division Multiplexed Transition Edge Sensor Readout
John Groh, Kam Arnold, Jessica Avva +11
Superconducting lithographed resonators have a broad range of current and potential applications in the multiplexed readout of cryogenic detectors. Here, we focus on LC bandpass fi…
Searching for Anisotropic Cosmic Birefringence with Polarization Data from SPTpol
F. Bianchini, W. L. K. Wu, P. A. R. Ade +69
We present a search for anisotropic cosmic birefringence in 500 deg of southern sky observed at 150 GHz with the SPTpol camera on the South Pole Telescope. We reconstruct a map…
An Improved Measurement of the Secondary Cosmic Microwave Background Anisotropies from the SPT-SZ + SPTpol Surveys
C. L. Reichardt, S. Patil, P. A. R. Ade +74
We report new measurements of millimeter-wave power spectra in the angular multipole range (angular scales ). By addi…
Particle Physics with the Cosmic Microwave Background with SPT-3G
J. S. Avva, P. A. R. Ade, Z. Ahmed +85
The cosmic microwave background (CMB) encodes information about the content and evolution of the universe. The presence of light, weakly interacting particles impacts the expansion…
Constraints on Cosmological Parameters from the 500 deg SPTpol Lensing Power Spectrum
F. Bianchini, W. L. K. Wu, P. A. R. Ade +68
We present cosmological constraints based on the cosmic microwave background (CMB) lensing potential power spectrum measurement from the recent 500 deg SPTpol survey, the most…