Luminescence enhancement by collective Mie-resonances

V. Rutckaia; V. Talalaev; F. Heyroth; A. Novikov; M. Shaleev; M. Petrov; D. Schulze; J. Schilling

doi:10.1117/12.2528493

12 September 2019 Luminescence enhancement by collective Mie-resonances

V. Rutckaia, V. Talalaev, F. Heyroth, A. Novikov, M. Shaleev, M. Petrov, D. Schulze, J. Schilling

Proceedings Volume 11081, Active Photonic Platforms XI; 1108120 (2019) https://doi.org/10.1117/12.2528493
Event: SPIE Nanoscience + Engineering, 2019, San Diego, California, United States

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.

Citation Download Citation

V. Rutckaia, V. Talalaev, F. Heyroth, A. Novikov, M. Shaleev, M. Petrov, D. Schulze, and J. Schilling "Luminescence enhancement by collective Mie-resonances", Proc. SPIE 11081, Active Photonic Platforms XI, 1108120 (12 September 2019); https://doi.org/10.1117/12.2528493

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