55 citations · 131 across the 9 of their papers we have counts for
9 papers
Broadband terahertz near-field excitation and detection of silicon photonic crystal modes
Kseniia Lezhennikova, Sahand Mahmoodian, Boris T. Kuhlmey +4
Chip-based terahertz (THz) devices are emerging as versatile tools for manipulating mm-wave frequencies in the context of integrated high-speed communication technologies for poten…
Anomalous Reflection From Hyperbolic Media
Ilya Deriy, Kseniia Lezhennikova, Stanislav Glybovsky +7
Despite the apparent simplicity, the problem of refraction of electromagnetic waves at the planar interface between two media has an incredibly rich spectrum of unusual phenomena.…
Robust collimated beaming in 3D acoustic sonic crystals
A. L. Vanel, M. Dubois, C. Tronche +11
We demonstrate strongly collimated beaming, at audible frequencies, in a three-dimensional acoustic phononic crystal where the wavelength is commensurate with the crystal elements;…
Improving B1 homogeneity in abdominal imaging at 3 T with light and compact metasurface
Vsevolod Vorobyev, Alena Shchelokova, Alexander Efimtcev +5
Radiofrequency field inhomogeneity is a significant issue in imaging large fields of view in high- and ultrahigh-field MRI. Passive shimming with coupled coils or dielectric pads i…
Photosensitive chalcogenide metasurfaces supporting bound states in the continuum
Elena Mikheeva, Kirill Koshelev, Duk-Yong Choi +6
We study, both theoretically and experimentally, tunable metasurfaces supporting sharp Fano-resonances inspired by optical bound states in the continuum. We explore the use of arse…
Direct imaging of the energy transfer enhancement between two dipoles in a photonic cavity
Kaizad Rustomji, Marc Dubois, Boris Kuhlmey +4
Photonic cavities are gathering a large interest to enhance the energy transfer between two dipoles, with far-reaching consequences for applications in photovoltaics, lighting sour…