Fluorescence enhancement of Er3+-ions using reverse hybrid plasmonic nano-focusing

Güsken NA, Fu M, Zapf M, Nielsen MP, Dichtl P, Roder R, Maier SA, Ronning C, Brongersma ML, Oulton RF (2022)

Publication Type: Conference contribution

Publication year: 2022

Publisher: Institute of Electrical and Electronics Engineers Inc.

Conference Proceedings Title: 2022 Conference on Lasers and Electro-Optics, CLEO 2022 - Proceedings

Event location: San Jose, CA, USA

ISBN: 9781957171050

Abstract

We report the broadband fluorescence enhancement of erbium ions embedded in a single non-resonant reverse nano-focusing waveguide. We measure a large radiative Purcell enhancement of a total emission rate enhancement of > 250 across the entire measured spectrum including the prominent telecoms C-band. Further, we observe the enhancement of single electric dipole transitions from Stark-split levels at room temperature.

Involved external institutions

Friedrich-Schiller-Universität Jena DE Germany (DE) Imperial College London / The Imperial College of Science, Technology and Medicine GB United Kingdom (GB) Stanford University US United States (USA) (US)

How to cite

APA:

Güsken, N.A., Fu, M., Zapf, M., Nielsen, M.P., Dichtl, P., Roder, R.,... Oulton, R.F. (2022). Fluorescence enhancement of Er3+-ions using reverse hybrid plasmonic nano-focusing. In 2022 Conference on Lasers and Electro-Optics, CLEO 2022 - Proceedings. San Jose, CA, USA: Institute of Electrical and Electronics Engineers Inc..

MLA:

Güsken, Nicholas A., et al. "Fluorescence enhancement of Er3+-ions using reverse hybrid plasmonic nano-focusing." Proceedings of the 2022 Conference on Lasers and Electro-Optics, CLEO 2022, San Jose, CA, USA Institute of Electrical and Electronics Engineers Inc., 2022.

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