Dissipative and Dispersive Optomechanics in a Nanocavity Torque Sensor

2014145 citationsJournal Articlegold Open Access

Authors

Marcelo Wu · University of Calgary

Aaron C. Hryciw · National Institute for Nanotechnology

Chris Healey · University of Calgary

David P. Lake · University of Calgary

Harishankar Jayakumar · University of Calgary

M. R. Freeman · National Institute for Nanotechnology

J. P. Davis ·

Abstract

Sensors in optical cavities can be used for measuring acceleration, fields, and particles. New research reveals a record sensitivity for detecting small amounts of torque within optical cavities, useful for detecting magnetic fields.

Topics & Keywords

Mechanical and Optical Resonators Advanced MEMS and NEMS Technologies Photonic and Optical Devices

UN Sustainable Development Goals

Affordable and clean energy

Publication Details

Published in: Physical Review X

Volume 4, Issue 2

DOI: 10.1103/physrevx.4.021052

Field-Weighted Citation Impact: 10.12