SwePub - sökning: id:"swepub:oai:research.chalme...

Träfflista för sökning "id:"swepub:oai:research.chalmers.se:c286ff32-e741-4469-8a85-b0d30367319d" "

Sökning: id:"swepub:oai:research.chalmers.se:c286ff32-e741-4469-8a85-b0d30367319d"

Sortera/gruppera träfflistan

Sortering: Träffar per sida:

Numrering	Referens	Omslagsbild	Hitta
1.	Fadavi Roudsari, Anita, 1978, et al. (författare) Three-wave mixing traveling-wave parametric amplifier with periodic variation of the circuit parameters 2023 Ingår i: Applied Physics Letters. - : AIP Publishing. - 0003-6951 .- 1077-3118. ; 122:5 Tidskriftsartikel (refereegranskat)abstract We report on the implementation of a near-quantum-limited, traveling-wave parametric amplifier that uses three-wave mixing (3WM). To favor amplification by 3WM, we use superconducting nonlinear asymmetric inductive element (SNAIL) loops, biased with a dc magnetic flux. In addition, we equip the device with dispersion engineering features to create a stopband at the second harmonic of the pump and suppress the propagation of the higher harmonics that otherwise degrade the amplification. With a chain of 440 SNAILs, the amplifier provides up to 20 dB gain and a 3-dB bandwidth of 1 GHz. The added noise by the amplifier is found to be less than one photon.

Skapa referenser, mejla, bekava och länka

Träfflista för sökning "id:"swepub:oai:research.chalmers.se:c286ff32-e741-4469-8a85-b0d30367319d" "