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Proceedings Paper

Luminescence enhancement by collective Mie-resonances
Author(s): V. Rutckaia; V. Talalaev; F. Heyroth; A. Novikov; M. Shaleev; M. Petrov; D. Schulze; J. Schilling
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Paper Abstract

Embedding Ge-quantum dot emitters in Mie resonators leads to an enhancement of their luminescence efficiency due to the Purcell effect. To increase this effect, collective Mie resonances in extended Mie-resonator chains are investigated leading to a partial cancellation of radiation losses and experimentally observed Q-factors of up to 500. The corresponding modes and their field localization are theoretically analysed and traced back to a combination of individual oscillating dipoles.

Paper Details

Date Published: 12 September 2019
PDF: 8 pages
Proc. SPIE 11081, Active Photonic Platforms XI, 1108120 (12 September 2019); doi: 10.1117/12.2528493
Show Author Affiliations
V. Rutckaia, Martin-Luther-Univ. Halle-Wittenberg (Germany)
V. Talalaev, Martin-Luther-Univ. Halle-Wittenberg (Germany)
F. Heyroth, Martin-Luther-Univ. Halle-Wittenberg (Germany)
A. Novikov, Institute for Physics of Microstructures (Russian Federation)
M. Shaleev, Institute for Physics of Microstructures (Russian Federation)
M. Petrov, ITMO Univ. (Russian Federation)
D. Schulze, Martin-Luther-Univ. Halle-Wittenberg (Germany)
J. Schilling, Martin-Luther-Univ. Halle-Wittenberg (Germany)

Published in SPIE Proceedings Vol. 11081:
Active Photonic Platforms XI
Ganapathi S. Subramania; Stavroula Foteinopoulou, Editor(s)

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