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Design and characterization of a lumped element single-ended superconducting microwave parametric amplifier with on-chip flux bias line
- Publication Year :
- 2013
- Publisher :
- arXiv, 2013.
-
Abstract
- We demonstrate a lumped-element Josephson parametric amplifier, using a single-ended design that includes an on-chip, high-bandwidth flux bias line. The amplifier can be pumped into its region of parametric gain through either the input port or through the flux bias line. Broadband amplification is achieved at a tunable frequency $\omega/2 \pi$ between 5 to 7 GHz with quantum-limited noise performance, a gain-bandwidth product greater than 500 MHz, and an input saturation power in excess of -120 dBm. The bias line allows fast frequency tuning of the amplifier, with variations of hundreds of MHz over time scales shorter than 10 ns.
- Subjects :
- Superconductivity
Physics
Physics and Astronomy (miscellaneous)
Condensed matter physics
Condensed Matter - Mesoscale and Nanoscale Physics
business.industry
Amplifier
Condensed Matter - Superconductivity
FOS: Physical sciences
Omega
Superconductivity (cond-mat.supr-con)
Broadband
Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
Optoelectronics
Parametric oscillator
business
Saturation (magnetic)
Microwave
Parametric statistics
Subjects
Details
- Database :
- OpenAIRE
- Accession number :
- edsair.doi.dedup.....b475e7727adea82fde84bff4c4fab3a1
- Full Text :
- https://doi.org/10.48550/arxiv.1308.1376