activity
20012023
most citedKinetics of non-equilibrium quasiparticle tunneling in superconducting charge qubits

102 citations · 322 across the 10 of their papers we have counts for

collaborators

9 papers

astro-ph.IM2023

Lens Absorber Coupled MKIDs for Far Infrared Imaging Spectroscopy

Shahab O. Dabironezare, Sven van Berkel, Pierre M. Echternach +3

Future generation of astronomical imaging spectrometers are targeting the far infrared wavelengths to close the THz astronomy gap. Similar to lens antenna coupled Microwave Kinetic…

cond-mat.mes-hall2009★ 32 cited

The Quantum Capacitance Detector: A concept for a pair-breaking radiation detector based on the single Cooper-pair box

M. D. Shaw, J. Bueno, P. Day +2

We present a proposed design for a pair-breaking photodetector for far-infrared and sub-millimeter radiation. Antenna-coupled radiation generates quasiparticles in a superconductin…

cond-mat.supr-con2008★ 47 cited

Anomalous avoided level crossings in a Cooper-pair box spectrum

Z. Kim, V. Zaretskey, Y. Yoon +5

We have observed a few distinct anomalous avoided level crossings and voltage dependent transitions in the excited state spectrum of an Al/AlOx/Al Cooper-pair box (CPB). The device…

astro-ph2008

The Quantum Capacitor Detector: A Single Cooper Pair Box Based Readout for Pair Breaking Photo-detectors

P. M. Echternach, M. D. Shaw, J. Bueno +2

We propose a sensitive new detector based on Cooper pair breaking in a superconductor. The quantum capacitor detector (QCD) exploits the extraordinary sensitivity of superconductin…

cond-mat.mes-hall2008★ 102 cited

Kinetics of non-equilibrium quasiparticle tunneling in superconducting charge qubits

M. D. Shaw, R. Lutchyn, P. Delsing +1

We directly observe low-temperature non-equilibrium quasiparticle tunneling in a pair of charge qubits based on the single Cooper-pair box. We measure even- and odd-state dwell tim…

cond-mat.mes-hall2007★ 1 cited

Quasiparticle Poisoning and Quantum Coherence in a Differential Charge Qubit

J. F. Schneiderman, M. D. Shaw, B. Palmer +2

We demonstrate the operation of a differential single Cooper-pair box, a charge qubit consisting of two aluminum islands, isolated from ground, coupled by a pair of small-area Jose…