580 citations
- Ørsted (Denmark)DK17 papers
- Helsinki Institute of PhysicsFI15 papers
- University of CopenhagenDK15 papers
- Max Planck Institute for the Science of LightDE13 papers
- Centre National de la Recherche ScientifiqueFR9 papers
- Charles UniversityCZ8 papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR8 papers
- CEA Paris-SaclayFR7 papers
- École Polytechnique Fédérale de LausanneCH7 papers
- ETH ZurichCH7 papers
- Friedrich-Alexander-Universität Erlangen-NürnbergDE7 papers
- Paul Scherrer InstituteCH6 papers
9 papers · 2 filters
Photonic crystal resonator integrated in a microfluidic system
P. S. Nunes, N. A. Mortensen, J. P. Kutter +1
We report on a novel optofluidic system consisting of a silica-based 1D photonic crystal, integrated planar waveguides and electrically insulated fluidic channels. An array of pill…
Slow-light enhanced light-matter interactions with applications to gas sensing
K. H. Jensen, M. N. Alam, B. Scherer +2
Optical gas detection in microsystems is limited by the short micron scale optical path length available. Recently, the concept of slow-light enhanced absorption has been proposed…
Limits of slow-light in photonic crystals
Jesper Goor Pedersen, Sanshui Xiao, Niels Asger Mortensen
While ideal photonic crystals would support modes with a vanishing group velocity, state-of-the art structures have still only provided a slow-down by roughly two orders of magnitu…
Resonant-tunnelling-assisted crossing for subwavelength plasmonic slot waveguides
Sanshui Xiao, Niels Asger Mortensen
We theoretically investigate the properties of crossing for two perpendicular subwavelength plasmonic slot waveguides. We show that, when encountering nano intersection, the crosst…
Size dependent oscillator strength and quantum efficiency of CdSe quantum dots determined by controlling the local density of states
M. D. Leistikow, J. Johansen, A. J. Kettelarij +2
We study experimentally time-resolved emission of CdSe quantum dots in an environment with a controlled local density of states (LDOS). The decay rate is measured versus frequency…
Nanostructure design for surface-enhanced Raman spectroscopy - prospects and limits
Sanshui Xiao, Niels Asger Mortensen, Antti-Pekka Jauho
Surface-enhanced Raman spectroscopy (SERS) allows single-molecule detection due to the strong field localization occurring at sharp bends or kinks of the metal-vacuum interface. An…