Browsing by Author "van Hulst, Niek F."
Now showing items 1-13 of 13
-
Cold and Hot Spots: from Inhibition to Enhancement by Nanoscale Phase Tuning of Optical Nanoantennas
(ACS, 2020-08-17)
Article
Open AccessOptical nanoantennas are well-known for the confinement of light into nanoscale hot spots, suitable for emission enhancement and sensing applications. Here, we show how control of the antenna dimensions allows tuning ... -
Enhancing Magnetic Light Emission with All-Dielectric Optical Nanoantennas
(ACS, 2018-04-27)
Article
Open AccessElectric and magnetic optical fields carry the same amount of energy. Nevertheless, the efficiency with which matter interacts with electric optical fields is commonly accepted to be at least 4 orders of magnitude higher ... -
Fast photochronoamperometry of photosynthetic complexes for biosensors and electron transport studies
(ACS, 2021-02-16)
Article
Open AccessPhotosynthetic reactions in plants, algae, and cyanobacteria are driven by photosystem I and photosystem II complexes, which specifically reduce or oxidize partner redox biomolecules. Photosynthetic complexes can also bind ... -
Nanoscale mapping and control of antenna-coupling strength for bright single photon sources
(ACS, 2017-03-23)
Article
Open AccessCavity QED is the art of enhancing light-matter interaction of photon emitters in cavities, with opportunities for sensing, quantum information and energy capture technologies. To boost emitter-cavity interaction, i.e. ... -
Phase control of plasmon enhanced two-photon photoluminescence in resonant gold nanoantennas
(AIP, 2018-08-08)
Article
Open AccessPlasmonic nanoantennas emit two-photon photoluminescence, which is much stronger than their second harmonic generation. Unfortunately, luminescence is an incoherent process and therefore generally not explored for nanoscale ... -
Photocurrent-detected 2D electronic spectroscopy reveals ultrafast hole transfer in operating PM6/Y6 organic solar cells
(2021-04-29)
Article
Open AccessThe performance of nonfullerene-acceptor-(NFA)-based organic solar cells is rapidly approaching the efficiency of inorganic cells. The chemical versatility of NFAs extends the light-harvesting range to the infrared, while ... -
Plasmonic Nanoantennas Enable Forbidden Förster Dipole-Dipole Energy Transfer and Enhance the FRET Efficiency
(ACS, 2016-09-13)
Article
Open Access -
Room Temperature Excitation-Emission Spectra of Single LH2 Complexes Show Remarkably Little Variation
(ACS, 2020-03-06)
Article
Open AccessExcitation spectroscopy gives direct insight into the excited state manifold, energy transfer, transient intermediates, vibrations, and so on. Unfortunately, excitation spectroscopy of single molecules under ambient ... -
Selective excitation of individual nanoantennas by pure spectral phase control in the ultrafast coherent regime
(De Gruyer, 2020-09-07)
Article
Open AccessCoherent control is an ingenious tactic to steer a system to a desired optimal state by tailoring the phase of an incident ultrashort laser pulse. A relevant process is the two-photon–induced photoluminescence (TPPL) of ... -
Selective excitation of individual nanoantennas by pure spectral phase control in the ultrafast coherent regime
(2020-09-07)
Article
Open AccessCoherent control is an ingenious tactic to steer a system to a desired optimal state by tailoring the phase of an incident ultrashort laser pulse. A relevant process is the two-photon–induced photoluminescence (TPPL) of ... -
Surface-Enhanced Raman Scattering Holography
(nature, 2020-09-15)
Article
Open AccessNanometric probes based on surface-enhanced Raman scattering (SERS) are promising candidates for all-optical environmental, biological and technological sensing applications with intrinsic quantitative molecular specificity. ... -
Ultrafast meets ultrasmall: controlling nanoantennas and molecules
(ACS, 2016-04-25)
Article
Open AccessWe present a review on the advances of pulse control and ultrafast coherent excitation of both plasmonic nanoantennas and individual molecular systems, primarily based on the achievements in our group. Essential concepts ... -
Widefield SERS for High-Throughput Nanoparticle Screening
(Wiley, 2022-02-02)
Article
Restricted access - publisher's policySurface-enhanced Raman scattering (SERS) imaging is a powerful technology with unprecedent potential for ultrasensitive chemical analysis. Point-by-point scanning and often excessively long spectral acquisition-times hamper ...
