TY  - JOUR
A1  - Heil, Hannah S.
A1  - Schreiber, Benjamin
A1  - Götz, Ralph
A1  - Emmerling, Monika
A1  - Dabauvalle, Marie-Christine
A1  - Krohne, Georg
A1  - Höfling, Sven
A1  - Kamp, Martin
A1  - Sauer, Markus
A1  - Heinze, Katrin G.
T1  - Sharpening emitter localization in front of a tuned mirror
JF  - Light: Science & Applications
N2  - Single-molecule localization microscopy (SMLM) aims for maximized precision and a high signal-to-noise ratio1. Both features can be provided by placing the emitter in front of a metal-dielectric nanocoating that acts as a tuned mirror2,3,4. Here, we demonstrate that a higher photon yield at a lower background on biocompatible metal-dielectric nanocoatings substantially improves SMLM performance and increases the localization precision by up to a factor of two. The resolution improvement relies solely on easy-to-fabricate nanocoatings on standard glass coverslips and is spectrally and spatially tunable by the layer design and wavelength, as experimentally demonstrated for dual-color SMLM in cells.
KW  - imaging and sensing
KW  - super-resolution microscopy
Y1  - 2018
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-228080
VL  - 7
ER  -