35 citations · 51 across the 8 of their papers we have counts for
8 papers
Overcoming intrinsic material limitations through cavity feedback
M. Ebrahimi, Y. Huang, V. A. S. V. Bittencourt +3
Magnons, the quanta of spin waves, have significant potential for use in modern technologies, especially when strongly coupled to another mode for read-out and control. However, wh…
Coherent Perfect Absorption: Zero Reflection Without Linewidth Suppression
M. Ebrahimi, Y. Huang, A. Rashedi +1
Motivated by recent claims, we revisit how coherent perfect absorption (CPA) influences cavity and polaritonic linewidths. Using standard input output theory and measurements on si…
Cryogenic Magnomechanics for Thermometry Applications
Y. Huang, P. M. C Rourke, A. Peruzzi +4
Cavity magnomechanics combines strong coupling between magnons in a dielectric material and microwave cavity photons with long-lived mechanical resonances. Forming a triple resonan…
Magnon-microwave backaction noise evasion in cavity magnomechanics
V. A. S. V. Bittencourt, C. A. Potts, J. P. Davis +1
In cavity magnomechanical systems, magnetic excitations couple simultaneously with mechanical vibrations and microwaves, incorporating the tunability of magnetism and the long life…
HeLIOS: The Superfluid Helium Ultralight Dark Matter Detector
M. Hirschel, V. Vadakkumbatt, N. P. Baker +4
The absence of a breakthrough in directly observing dark matter (DM) through prominent large-scale detectors motivates the development of novel tabletop experiments probing more ex…
Three-Tone Coherent Microwave Electromechanical Measurement of a Superfluid Helmholtz Resonator
Sebastian Spence, Emil Varga, Clinton A. Potts +1
We demonstrate electromechanical coupling between a superfluid mechanical mode and a microwave mode formed by a patterned microfluidic chip and a 3D cavity. The electric field of t…
Broadband optomechanical transduction of nanomagnetic spin modes
P. H. Kim, F. Fani Sani, M. R. Freeman +1
The stable vortex state that occurs in micron-scale magnetic disks is one of the most interesting and potentially useful phenomenon in nanomagnetism. A variety of tools have been a…
Magnetic Actuation and Feedback Cooling of a Cavity Optomechanical Torque Sensor
P. H. Kim, B. D. Hauer, T. J. Clark +3
We demonstrate the integration of a mesoscopic ferromagnetic needle with a cavity optomechanical torsional resonator, and its use for quantitative determination of the needle's mag…