3 papers
cond-mat.supr-con2020
Determination of Niobium Cavity Magnetic Field Screening via a Dispersively Hybridized Magnonic Sensor
Graeme Flower, Benjamin McAllister, Maxim Goryachev +1
A method for determining the internal DC magnetic field inside a superconducting cavity is presented. The method relies on the relationship between magnetic field and frequency of…
quant-ph2019
Experimental Implementations of Cavity-Magnon Systems: from Ultra Strong Coupling to Applications in Precision Measurement
Graeme Flower, Maxim Goryachev, Jeremy Bourhill +1
Several experimental implementations of cavity-magnon systems are presented. First an Yttrium Iron Garnet (YIG) block is placed inside a re-entrant cavity where the resulting hybri…
physics.ins-det2018
Broadening Frequency Range of a Ferromagnetic Axion Haloscope with Strongly Coupled Cavity-Magnon Polaritons
Graeme Flower, Jeremy Bourhill, Maxim Goryachev +1
With the axion being a prime candidate for dark matter, there has been some recent interest in direct detection through a so called `Ferromagnetic haloscope.' Such devices exploit…