150 citations · 379 across the 7 of their papers we have counts for
3 papers · 1 filter
Nanocavity optomechanical torque magnetometry and radiofrequency susceptometry
Marcelo Wu, Nathanael L. -Y. Wu, Tayyaba Firdous +4
Nanophotonic optomechanical devices allow observation of nanoscale vibrations with sensitivity that has dramatically advanced metrology of nanomechanical structures [1-9] and has t…
Near-field tuning of optomechanical coupling in a split-beam nanocavity
Aaron C. Hryciw, Marcelo Wu, Behzad Khanaliloo +1
Tunable evanescent coupling is used to modify the optomechanical interactions within a split-beam photonic crystal nanocavity. An optical fiber taper probe is used to renormalize t…
Dissipative and Dispersive Optomechanics in a Nanocavity Torque Sensor
Marcelo Wu, Aaron C. Hryciw, Chris Healey +5
Dissipative and dispersive optomechanical couplings are experimentally observed in a photonic crystal split-beam nanocavity optimized for detecting nanoscale sources of torque. Dis…