Results 31 to 40 of about 17,193 (239)
Tunable photon blockade in a hybrid system consisting of an optomechanical device coupled to a two-level system [PDF]
, 2015 We study photon blockade and anti-bunching in the cavity of an optomechanical system in which the mechanical resonator is coupled to a two-level system (TLS).
Gu, Xiu +4 more
core +2 more sources
Electro-mechanical to optical conversion by plasmonic-ferroelectric nanostructures
Nanophotonics, 2022 Barium titanate (BaTiO3) is a lead-free ferroelectric crystal used in electro-mechanical transducers and electro-optic films. Nanomechanical devices based on thin films of BaTiO3 are still unavailable, as the internal stress of thin ferroelectric films ...
Karvounis Artemios, Grange Rachel
doaj +1 more source
Optomechanical Transduction and Characterization of a Silica Microsphere Pendulum via Evanescent Light [PDF]
, 2015 Dissipative optomechanics has some advantages in cooling compared to the conventional dispersion dominated systems. Here, we study the optical response of a cantilever-like, silica, microsphere pendulum, evanescently coupled to a fiber taper.
Chormaic, Síle Nic +4 more
core +2 more sources
Optomechanical Ramsey interferometry [PDF]
Physical Review A, 2014 We adopt the Ramsey's method of separated oscillatory fields to study coherences of the mechanical system in an optomechanical resonator. The high resolution Ramsey fringes are observed in the emission optical field, when two pulses separated in time are applied.
Qu, Kenan +3 more
openaire +2 more sources
Cavity polariton optomechanics: Polariton path to fully resonant dispersive coupling in optomechanical resonators [PDF]
, 2014 Resonant photoelastic coupling in semiconductor nanostructures opens new perspectives for strongly enhanced light-sound interaction in optomechanical resonators.
Bruchhausen, A. E. +4 more
core +4 more sources
Cavity Optomechanical Magnetometer [PDF]
Physical Review Letters, 2012 A cavity optomechanical magnetometer is demonstrated where the magnetic field induced expansion of a magnetostrictive material is transduced onto the physical structure of a highly compliant optical microresonator. The resulting motion is read out optically with ultra-high sensitivity.
Forstner, S. +8 more
openaire +4 more sources
Single-crystal diamond low-dissipation cavity optomechanics [PDF]
, 2016 Single-crystal diamond cavity optomechanical devices are a promising example of a hybrid quantum system: by coupling mechanical resonances to both light and electron spins, they can enable new ways for photons to control solid state qubits.
Barclay, Paul E. +5 more
core +3 more sources
Ultrasensitive Optomechanical Magnetometry [PDF]
Advanced Materials, 2014 A cavity optomechanical magneto-meter operating in the 100 pT range is reported. The device operates at earth field, achieves tens of megahertz bandwidth with 60 μm spatial resolution and microwatt optical-power requirements. These unique capabilities may have a broad range of applications including cryogen-free and microfluidic magnetic resonance ...
Forstner, Stefan +6 more
openaire +3 more sources
Fundamental Research, 2023 Cavity optomechanics provides a powerful platform for observing many interesting classical and quantum nonlinear phenomena due to the radiation-pressure coupling between its optical and mechanical modes. In particular, the chaos induced by optomechanical nonlinearity has been of great concern because of its importance both in fundamental physics and ...
Gui-Lei Zhu +3 more
openaire +3 more sources
Quantum theory of continuum optomechanics
New Journal of Physics, 2018 We present the basic ingredients of continuum optomechanics, i.e. the suitable extension of cavity-optomechanical concepts to the interaction of photons and phonons in an extended waveguide.
Peter Rakich, Florian Marquardt
doaj +1 more source