ORCID Profile
0000-0002-5750-6673
Current Organisation
Friedrich-Schiller-Universität Jena
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Publisher: Elsevier BV
Date: 04-2007
Publisher: The Optical Society
Date: 08-08-2012
DOI: 10.1364/OL.37.003402
Publisher: Wiley
Date: 23-08-2020
Publisher: American Chemical Society (ACS)
Date: 12-11-2020
Publisher: American Chemical Society (ACS)
Date: 03-01-2019
DOI: 10.1021/ACS.NANOLETT.8B04268
Abstract: Mie-resonant high-index dielectric nanoparticles and metasurfaces have been suggested as a viable platform for enhancing both electric and magnetic dipole transitions of fluorescent emitters. While the enhancement of the electric dipole transitions by such dielectric nanoparticles has been demonstrated experimentally, the case of magnetic-dipole transitions remains largely unexplored. Here, we study the enhancement of spontaneous emission of Eu
Publisher: American Chemical Society (ACS)
Date: 12-11-2020
Publisher: American Chemical Society (ACS)
Date: 11-12-2021
Publisher: IOP Publishing
Date: 31-10-2022
Abstract: Point source excitation and point detection in the near-field provides new perspective to study the near-field optical phenomena of plasmonic nanostructures. Using the automated dual-tip scanning near-field optical microscope (SNOM), we have measured the optical near-field response of a dipolar emission near the edge of a monocrystalline gold platelet. The image dipole method was used to analytically calculate the interference pattern due to surface plasmon polaritons excited at the position of aperture tip and those reflected from edges of the gold platelet. The near-field enhancement was observed on the edges of the gold platelet. Our results verify that automated dual-tip SNOM is an intriguing technique for quantum plasmonic studies where deterministic coupling of quantum emitters and the detection of the near-field enhancement are of great interest.
No related grants have been discovered for Michael Steinert.