activity
20192026
most citedUltrasound sensing at thermomechanical limits with optomechanical buckled-dome microcavities

27 citations · 59 across the 4 of their papers we have counts for

collaborators

5 papers

physics.ins-det2026

Cavity optomechanical magnetometer actuated by substrate bending

D. D. Florizone, I. E. Rabuka, K. D. Hiltz +5

We describe a magnetic field sensor based on a monolithic Fabry-Perot cavity. The cavities were fabricated in a thin-film buckling process at one surface of a fused silica chip, an…

physics.app-ph2023

Ultrasonic spectroscopy of sessile droplets coupled to optomechanical sensors

Kyle G. Scheuer, Franz B. Romero, Graham J. Hornig +1

We describe a system for interrogating the acoustic properties of sub-nanoliter liquid samples within an open microfluidics platform. Sessile droplets were deposited onto integrate…

physics.flu-dyn2023★ 6 cited

Observation of thermal acoustic modes of a droplet coupled to an optomechanical sensor

Graham J. Hornig, Kyle G. Scheuer, Ray G. DeCorby

The bulk acoustic modes of liquid droplets, well understood from a theoretical perspective, have rarely been observed experimentally. Here, we report the direct observation of acou…

physics.ins-det2022★ 27 cited

Ultrasound sensing at thermomechanical limits with optomechanical buckled-dome microcavities

G. J. Hornig, K. G. Scheuer, E. B. Dew +2

We describe the use of monolithic, buckled-dome cavities as ultrasound sensors. Patterned delamination within a compressively stressed thin film stack produces high-finesse plano-c…

physics.bio-ph2019★ 26 cited

On the capacitive properties of individual microtubules and their meshworks

Aarat Kalra, Sahil Patel, Asadullah Bhuiyan +7

Microtubules are hollow cylindrical polymers composed of the highly negatively-charged (~23e), high dipole moment (1750 D) protein a,b-tubulin. While the roles of microtubules in c…