5 papers · 1 filter
Boundary-dominated optomechanics in silicon metamaterial membranes
David González-Andrade, Paula Nuño Ruano, Jianhao Zhang +10
Stimulated Brillouin scattering in integrated photonic waveguides enables coherent coupling between optical photons and gigahertz acoustic phonons, providing a powerful mechanism f…
Stimulated Forward Brillouin Scattering in Subwavelength Silicon Membranes
Paula Nuño Ruano, Paula Nuño Ruano, Jianhao Zhang +8
Brillouin scattering enables efficient and coherent conversion between optical photons and gigahertz-frequency phonons. Integrated circuits that harness this nonlinear interaction…
Coupled acoustoplasmonic resonators: the role of geometrical symmetries
Beatriz Castillo López de Larrinzar, Jorge M. GarcÃa, C. Xiang +2
Acoustoplasmonic resonators, such as nanobars and crosses, are efficient acousto-optical transducers. The excitation of mechanical modes in these structures strongly depends on the…
Polarization-controlled Brillouin scattering in elliptical optophononic resonators
Anne Rodriguez, Elham Mehdi, Priya +3
The fast-growing development of optomechanical applications has motivated advancements in Brillouin scattering research. In particular, the study of high frequency acoustic phonons…
Photonic and phononic modes in acoustoplasmonic toroidal nanopropellers
Beatriz Castillo López de Larrinzar, Jorge M. GarcÃa, Norberto Daniel Lanzillotti-Kimura +1
Non-conventional resonances, both acoustic and photonic, are found in metallic particles with a toroidal nanopropeller geometry that is generated by sweeping a three-lobed 2D-shape…