Opto-mechanical photonic crystal cavities for sensing application
A new class of hybrid systems that couple optical and mechanical nanoscale devices is
under development. According to their interaction concepts, two groups of opto-mechanical …
under development. According to their interaction concepts, two groups of opto-mechanical …
Coherent phonon manipulation in coupled mechanical resonators
Coupled nanomechanical resonators have recently attracted great attention for both
practical applications and fundamental studies owing to their sensitive sympathetic …
practical applications and fundamental studies owing to their sensitive sympathetic …
Optomechanical sensing with on-chip microcavities
The coupling between optical and mechanical degrees of freedom has been of broad
interest for a long time. However, it is only until recently, with the rapid development of …
interest for a long time. However, it is only until recently, with the rapid development of …
Tunable photon blockade in a hybrid system consisting of an optomechanical device coupled to a two-level system
We study photon blockade and antibunching in the cavity of an optomechanical system in
which the mechanical resonator is coupled to a two-level system (TLS). In particular, we …
which the mechanical resonator is coupled to a two-level system (TLS). In particular, we …
Photothermal self-oscillation and laser cooling of graphene optomechanical systems
By virtue of their low mass and stiffness, atomically thin mechanical resonators are attractive
candidates for use in optomechanics. Here, we demonstrate photothermal back-action in a …
candidates for use in optomechanics. Here, we demonstrate photothermal back-action in a …
Dissipative and dispersive optomechanics in a nanocavity torque sensor
Dissipative and dispersive optomechanical couplings are experimentally observed in a
photonic crystal split-beam nanocavity optimized for detecting nanoscale sources of torque …
photonic crystal split-beam nanocavity optimized for detecting nanoscale sources of torque …
Single-crystal diamond nanobeam waveguide optomechanics
Single-crystal diamond optomechanical devices have the potential to enable fundamental
studies and technologies coupling mechanical vibrations to both light and electronic …
studies and technologies coupling mechanical vibrations to both light and electronic …
Strong optomechanical interactions in a sliced photonic crystal nanobeam
Coupling between mechanical and optical degrees of freedom is strongly enhanced by
using subwavelength optical mode profiles. We realize an optomechanical system based on …
using subwavelength optical mode profiles. We realize an optomechanical system based on …
Aluminum nitride piezo-acousto-photonic crystal nanocavity with high quality factors
We develop a piezoelectrically actuated, one-dimensional acoustic and photonic crystal
nanocavity fabricated from aluminum nitride (AlN). Through simultaneous band structure …
nanocavity fabricated from aluminum nitride (AlN). Through simultaneous band structure …
Subwavelength engineering in silicon photonic devices
In the past decade, there has been tremendous progress in using subwavelength-scale
nanostructures with elaborately designed periodic and disordered photonic materials for …
nanostructures with elaborately designed periodic and disordered photonic materials for …