[HTML][HTML] Probing quantum devices with radio-frequency reflectometry
Many important phenomena in quantum devices are dynamic, meaning that they cannot be
studied using time-averaged measurements alone. Experiments that measure such transient …
studied using time-averaged measurements alone. Experiments that measure such transient …
Fast charge sensing of a cavity-coupled double quantum dot using a Josephson parametric amplifier
We demonstrate fast readout of a double quantum dot (DQD) that is coupled to a
superconducting resonator. Utilizing a parametric amplifier beyond its range of linear …
superconducting resonator. Utilizing a parametric amplifier beyond its range of linear …
Ultra low noise cryogenic amplifiers for radio astronomy
EW Bryerton, M Morgan… - 2013 IEEE Radio and …, 2013 - ieeexplore.ieee.org
Cryogenic cooling of receivers to reduce their noise temperature is especially important in
radio astronomy, as the antenna noise temperature is determined by the cosmic microwave …
radio astronomy, as the antenna noise temperature is determined by the cosmic microwave …
Testing relativistic gravity with radio pulsars
N Wex - arxiv preprint arxiv:1402.5594, 2014 - degruyter.com
Next year, we will be celebrating the centenary of Einstein's general theory of relativity. On
November 25, 1915, Einstein presented his field equations of gravitation (without …
November 25, 1915, Einstein presented his field equations of gravitation (without …
[HTML][HTML] An FPGA-based instrumentation platform for use at deep cryogenic temperatures
We describe the operation of a cryogenic instrumentation platform incorporating
commercially available field-programmable gate arrays (FPGAs). The functionality of the …
commercially available field-programmable gate arrays (FPGAs). The functionality of the …
Ultra-low-power cryogenic SiGe low-noise amplifiers: Theory and demonstration
S Montazeri, WT Wong, AH Coskun… - IEEE Transactions on …, 2015 - ieeexplore.ieee.org
Low-power cryogenic low-noise amplifiers (LNAs) are desired to ease the cooling
requirements of ultra-sensitive cryogenically cooled instrumentation. In this paper, the …
requirements of ultra-sensitive cryogenically cooled instrumentation. In this paper, the …
Cryogenic low-noise amplifiers: Noise performance and power dissipation
JC Bardin - IEEE Solid-State Circuits Magazine, 2021 - ieeexplore.ieee.org
Cryogenically cooled low-noise amplifiers (LNAs) have had a profound impact on
experimental science. For instance, these amplifiers allow us to communicate with distant …
experimental science. For instance, these amplifiers allow us to communicate with distant …
Crosstalk reduction for superconducting microwave resonator arrays
O Noroozian, PK Day, BH Eom… - IEEE Transactions …, 2012 - ieeexplore.ieee.org
Large-scale arrays of microwave kinetic inductance detectors (MKIDs) are attractive
candidates for use in imaging instruments for next generation submillimeter-wave …
candidates for use in imaging instruments for next generation submillimeter-wave …
Performance of a highly sensitive, 19-element, dual-polarization, cryogenic L-band phased-array feed on the Green Bank Telescope
Abstract A new 1.4 GHz, 19-element, dual-polarization, cryogenic phased-array feed (PAF)
radio astronomy receiver has been developed for the Robert C. Byrd Green Bank Telescope …
radio astronomy receiver has been developed for the Robert C. Byrd Green Bank Telescope …
Extremely low-noise cryogenic amplifiers for radio astronomy: past, present and future
MW Pospieszalski - 2018 22nd International Microwave and …, 2018 - ieeexplore.ieee.org
Improvements in the noise temperature of cryogenic field-effect transistors (FET's) and, later,
heterostructure field-effect transistors (HFET's) over the last several decades have been …
heterostructure field-effect transistors (HFET's) over the last several decades have been …