activity
20022026
most citedHigh Cooperativity Cavity QED with Magnons at Microwave Frequencies

561 citations · 6.4k across the 151 of their papers we have counts for

collaborators
Showing 2013Show all

10 papers · 1 filter

quant-ph2013★ 13 cited

Controlling a whispering gallery doublet mode avoided frequency crossing: Strong coupling between photon bosonic and spin degrees of freedom

Maxim Goryachev, Warrick G. Farr, Daniel L. Creedon +1

A combination of electron spin interactions in a magnetic field allows us to control the resonance frequencies of a high-Q Whispering Gallery (WG) cavity mode doublet, resulting in…

cond-mat.mtrl-sci2013★ 21 cited

Giant -factors of Natural Impurities in Synthetic Quartz

Maxim Goryachev, Warrick G. Farr, Michael E. Tobar

We report the observation of -factors of natural paramagnetic impurities in a pure synthetic quartz crystal at milli-Kelvin temperatures. Measurements are made by performing spe…

cond-mat.mtrl-sci2013

Ultrasensitive microwave spectroscopy of paramagnetic impurities of sapphire crystals at millikelvin temperatures

Warrick G. Farr, Daniel L. Creedon, Maxim Goryachev +2

Progress in the emerging field of engineered quantum systems requires the development of devices that can act as quantum memories. The realisation of such devices by doping solid s…

cond-mat.dis-nn2013★ 10 cited

Anomalously Strong Nonlinearity of Unswept Quartz Acoustic Cavities at Liquid Helium Temperatures

M. Goryachev, Warrick G. Farr, Eugene N. Ivanov +1

We demonstrate a variety of nonlinear phenomena at extremely low powers in cryogenic acoustic cavities fabricated from quartz material, which have not undergone any electrodiffusio…

cond-mat.mes-hall2013★ 114 cited

Extremely Low Loss Phonon-Trapping Cryogenic Acoustic Cavities for Future Physical Experiments

S. Galliou, M. Goryachev, R. Bourquin +3

Low loss Bulk Acoustic Wave devices are considered from the point of view of the solid state approach as phonon-confining cavities. We demonstrate effective design of such acoustic…

cond-mat.mes-hall2013★ 62 cited

Observation of Rayleigh phonon scattering through excitation of extremely high overtones in low-loss cryogenic acoustic cavities for hybrid quantum systems

M. Goryachev, D. L. Creedon, S. Galliou +1

The confinement of high frequency phonons approaching 1 GHz is demonstrated in phonon-trapping acoustic cavities at cryogenic temperatures using a low-coupled network approach. The…