Strongly quadrature-dependent noise in superconducting microresonators measured at the vacuum-noise limit

Superconducting quantum interference device amplifiers with over 27 GHz of gain-bandwidth product operated in the 4–8 GHz frequency range

(2009) Lafe Spietz et al.   APPLIED PHYSICS LETTERS

Demonstration of a multiplexer of dissipationless superconducting quantum interference devices

(2008) J. A. B. Mates et al.   APPLIED PHYSICS LETTERS

Temperature dependence of the frequency and noise of superconducting coplanar waveguide resonators

(2008) Shwetank Kumar et al.   APPLIED PHYSICS LETTERS

Experimental evidence for a surface distribution of two-level systems in superconducting lithographed microwave resonators

(2008) Jiansong Gao et al.   APPLIED PHYSICS LETTERS

A semiempirical model for two-level system noise in superconducting microresonators

(2008) Jiansong Gao et al.   APPLIED PHYSICS LETTERS

Amplification and squeezing of quantum noise with a tunable Josephson metamaterial

(2008) M. A. Castellanos-Beltran et al.   Nature Physics

Measuring nanomechanical motion with a microwave cavity interferometer

(2008) C. A. Regal et al.   Nature Physics