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Coupling a single solid-state quantum emitter to an array of resonant plasmonic antennas

Title data

Pfeiffer, Markus ; Atkinson, Paola ; Rastelli, Armando ; Schmidt, Oliver G. ; Giessen, Harald ; Lippitz, Markus ; Lindfors, Klas:
Coupling a single solid-state quantum emitter to an array of resonant plasmonic antennas.
In: Scientific Reports. Vol. 8 (2018) . - Art.Nr. 3415.
ISSN 2045-2322
DOI: https://doi.org/10.1038/s41598-018-21664-8

Abstract in another language

Plasmon resonant arrays or meta-surfaces shape both the incoming optical field and the local density of states for emission processes. They provide large regions of enhanced emission from emitters and greater design flexibility than single nanoantennas. This makes them of great interest for engineering optical absorption and emission. Here we study the coupling of a single quantum emitter, a self-assembled semiconductor quantum dot, to a plasmonic meta-surface. We investigate the influence of the spectral properties of the nanoantennas and the position of the emitter in the unit cell of the structure. We observe a resonant enhancement due to emitter-array coupling in the far-field regime and find a clear difference from the interaction of an emitter with a single antenna.

Further data

Item Type: Article in a journal
Refereed: Yes
Institutions of the University: Faculties > Faculty of Mathematics, Physics und Computer Science > Department of Physics > Lehrstuhl Experimentalphysik III - Nanooptik > Lehrstuhl Experimentalphysik III - Nanooptik - Univ.-Prof. Dr. Markus Lippitz
Faculties
Faculties > Faculty of Mathematics, Physics und Computer Science
Faculties > Faculty of Mathematics, Physics und Computer Science > Department of Physics
Faculties > Faculty of Mathematics, Physics und Computer Science > Department of Physics > Lehrstuhl Experimentalphysik III - Nanooptik
Result of work at the UBT: Yes
DDC Subjects: 500 Science > 530 Physics
Date Deposited: 23 Feb 2018 07:52
Last Modified: 23 Feb 2018 07:52
URI: https://eref.uni-bayreuth.de/id/eprint/42339