24 citations · 125 across the 8 of their papers we have counts for
6 papers · 1 filter
Double-Layer Metasurface for Enhanced Photon Up-Conversion
Phillip Manley, Michele Segantini, Doguscan Ahiboz +5
We present a double-layer dielectric metasurface obtained by stacking a silicon nanodisc array and a silicon photonic crystal slab with equal periodicity on top of each other. We f…
Quasinormal mode expansion of optical far-field quantities
Felix Binkowski, Fridtjof Betz, Rémi Colom +3
Quasinormal mode (QNM) expansion is a popular tool to analyze light-matter interaction in nanoresonators. However, expanding far-field quantities such as the energy flux is an open…
Nanopatterned Sapphire Substrates in Deep-UV LEDs: Is there an Optical Benefit?
Phillip Manley, Sebastian Walde, Sylvia Hagedorn +3
Light emitting diodes (LEDs) in the deep ultra-violet (DUV) offer new perspectives for multiple applications ranging from 3D printing to sterilization. However, insufficient light…
Modal analysis for nanoplasmonics with nonlocal material properties
Felix Binkowski, Lin Zschiedrich, Martin Hammerschmidt +1
Plasmonic devices with feature sizes of a few nanometers exhibit effects which can be described by the nonlocal hydrodynamic Drude model. We demonstrate how to exploit contour inte…
Decomposition of scattered electromagnetic fields into vector spherical wave functions on surfaces with general shapes
Xavier Garcia-Santiago, Martin Hammerschmidt, Sven Burger +3
Decomposing the field scattered by an object into vector spherical harmonics (VSH) is the prime task when discussing its optical properties on more analytical grounds. Thus far, it…
Increased Fluorescence of PbS Quantum Dots in Photonic Crystals by Excitation Enhancement
C. Barth, S. Roder, D. Brodoceanu +4
We report on enhanced fluorescence of lead sulfide quantum dots interacting with leaky modes of slab-type silicon photonic crystals. The photonic crystal slabs were fabricated supp…