80 citations · 295 across the 9 of their papers we have counts for
6 papers · 1 filter
Ultrafast coherent dynamics of a photonic crystal all-optical switch
Pierre Colman, Per Lunnemann, Yi Yu +1
We present pump-probe measurements of an all-optical photonic crystal switch based on a nanocavity, resolving fast coherent temporal dynamics. The measurements demonstrate the impo…
The local density of optical states of a metasurface
Per Lunnemann, Femius A. Koenderink
While metamaterials are often desirable for near-field functions, such as perfect lensing, or cloaking, they are often quantified by their response to plane waves from the far fiel…
Dispersion of guided modes in two-dimensional split ring lattices
Per Lunnemann, A. Femius Koenderink
We present a semi-analytical point-dipole method that uses Ewald lattice summation to find the dispersion relation of guided plasmonic and bianisotropic modes in metasurfaces compo…
Slow-light enhanced gain in active photonic crystal waveguides
Sara Ek, Per Lunnemann, Yaohui Chen +3
Slow light is a fascinating physical effect, raising fundamental questions related to our understanding of light-matter interactions as well as offering new possibilities for photo…
Optical properties of 2D magnetoelectric point scattering lattices
Per Lunnemann, Ivana Sersic, A. Femius Koenderink
We explore the electrodynamic coupling between a plane wave and an infinite two-dimensional periodic lattice of magneto-electric point scatterers, deriving a semi-analytical theory…
Calibrating and Controlling the Quantum Efficiency Distribution of Inhomogeneously Broadened Quantum Rods Using a Mirror Ball
Per Lunnemann, Freddy T. Rabouw, Relinde J. A. van Dijk-Moes +3
We demonstrate that a simple silver coated ball lens can be used to accurately measure the entire distribution of radiative transition rates of quantum dot nanocrystals. This simpl…