Workshop on Microwave Cavity Design for Axion Detection

Session

Quantum Limited Axion Cavity Amplifiers - I

25 Aug 2015, 15:10

Yosemite Room (Livermore Valley Open Campus)

Contribution list Timetable

70. A Varactor Tuned Microstrip SQUID amplifier for axion searches

Mr Sean O'Kelley (UC Berkeley)

25/08/2015, 15:10

Here we will overview the SQUID amplifier that has been developed for the ADMX experiment.

49. Josephson Parametric Amplifiers: Theory and Application

25/08/2015, 15:40

Measurement of signals consisting of small numbers of microwave photons per unit bandwidth requires multiple amplification stages so the signal can be efficiently detected by room temperature electronics. However, even the lowest-noise commercially available microwave amplifiers add the equivalent of tens of photons of noise, making them insufficient for the amplification of single- or...