50 citations · 201 across the 7 of their papers we have counts for
7 papers
Method to make a single-step etch mask for 3D monolithic nanostructures
D. A. Grishina, C. A. M. Harteveld, L. A. Woldering +1
Current nanostructure fabrication by etching is usually limited to planar structures as they are defined by a planar mask. The realisation of three-dimensional (3D) nanostructures…
Cavity quantum electrodynamics with three-dimensional photonic bandgap crystals
W. L. Vos, L. A. Woldering
This paper gives an overview of recent work on three-dimensional (3D) photonic crystals with a "full and complete" 3D photonic band gap. We review five main aspects: 1) spontaneous…
Design of a 3D photonic band gap cavity in a diamond-like inverse woodpile photonic crystal
Léon A. Woldering, Allard P. Mosk, Willem L. Vos
We theoretically investigate the design of cavities in a three-dimensional (3D) inverse woodpile photonic crystal. This class of cubic diamond-like crystals has a very broad photon…
Observation of sub-Bragg diffraction of waves in crystals
Simon R. Huisman, Rajesh V. Nair, Alex Hartsuiker +3
We investigate the diffraction conditions and associated formation of stopgaps for waves in crystals with different Bravais lattices. We identify a prominent stopgap in high-symmet…
Predicted photonic band gaps in diamond-lattice crystals built from silicon truncated tetrahedrons
Léon A. Woldering, Leon Abelmann, Miko C. Elwenspoek
Recently, a silicon micromachining method to produce tetrahedral silicon particles was discovered. In this report we determine, using band structure calculations, the optical prope…
Signature of a three-dimensional photonic band gap observed on silicon inverse woodpile photonic crystals
Simon R. Huisman, Rajesh V. Nair, Léon A. Woldering +3
We have studied the reflectivity of CMOS-compatible three-dimensional silicon inverse woodpile photonic crystals at near-infrared frequencies. Polarization-resolved reflectivity sp…
The role of fabrication deviations on the photonic band gap of 3D inverse woodpile nanostructures
Leon A. Woldering, Allard P. Mosk, R. Willem Tjerkstra +1
In this report the effects of unintended deviations from ideal inverse woodpile photonic crystals on the band gap are discussed. These deviations occur during the nanofabrication o…