Optomechanical torsional sensing in photonic crystal split-beam nanocavities
- Wu, Marcelo
- Hryciw, Aaron C.
- Freeman, Mark R.
- Davis, John P.
- Barclay, Paul E.
Publication date
January 2013
DOIAbstract
Photonic crystal split-beam nanocavities are proposed and fabricated for optomechanical detection of torsional motion. Large optomechanical transduction around 20 GHz/nm allows for predicted torsional sensitivities down to 10-20 Nm=pHz. \ua9 2013 Optical Society of America.Peer reviewed: YesNRC publication: Ye
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