234 citations · 887 across the 33 of their papers we have counts for
4 papers · 1 filter
Cascaded forward Brillouin scattering to all Stokes orders
Christian Wolff, Birgit Stiller, Benjamin. J. Eggleton +2
Inelastic scattering processes such as Brillouin scattering can often function in cascaded regimes and this is likely to occur in certain integrated opto-acoustic devices. We devel…
Stimulated Brillouin scattering enhancement in silicon inverse opal waveguides
M. J. A. Smith, C. Wolff, C. Martijn de Sterke +3
Silicon is an ideal material for on-chip applications, however its poor acoustic properties limit its performance for important optoacoustic applications, particularly for Stimulat…
Modal formulation for diffraction by absorbing photonic crystal slabs
Kokou B. Dossou, Lindsay C. Botten, Ara A. Asatryan +5
A finite element-based modal formulation of diffraction of a plane wave by an absorbing photonic crystal slab of arbitrary geometry is developed for photovoltaic applications. The…
Total absorption of visible light in ultra-thin weakly-absorbing semiconductor gratings
Björn C. P. Sturmberg, Teck K. Chong, Duk-Yong Choi +7
The perfect absorption of light in subwavelength thickness layers generally relies on exotic materials, metamaterials or thick metallic gratings. Here we demonstrate that total lig…