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Proceedings Paper

Control of spontaneous emission of HITC dye with non-local metal-dielectric environments (Conference Presentation)
Author(s): Srujana Prayakarao; Samantha Koutsares; Carl E. Bonner; Mikhail A. Noginov
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Paper Abstract

We have studied the effects of metallic substrates, lamellar metal-dielectric stacks and Fabry-Perot cavities on spontaneous emission and concentration quenching of luminescence of the HITC laser dye. Among the most intriguing results of this research are: (1) The long-range (~50 nm) inhibition of the concentration quenching (Förster energy transfer to quenching centers) by metallic and lamellar metal-dielectric substrates and (2) Enhancement of the spontaneous emission quantum yield with reduction of the cavity size below 100 nm.

Paper Details

Date Published: 17 September 2018
Proc. SPIE 10719, Metamaterials, Metadevices, and Metasystems 2018, 107190A (17 September 2018); doi: 10.1117/12.2324255
Show Author Affiliations
Srujana Prayakarao, Norfolk State Univ. (United States)
Samantha Koutsares, Norfolk State Univ. (United States)
Carl E. Bonner, Norfolk State Univ. (United States)
Mikhail A. Noginov, Norfolk State Univ. (United States)

Published in SPIE Proceedings Vol. 10719:
Metamaterials, Metadevices, and Metasystems 2018
Nader Engheta; Mikhail A. Noginov; Nikolay I. Zheludev, Editor(s)

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