Coupling of atomic quadrupole transitions with resonant surface plasmons

We report on the coupling of an electric quadrupole transition in atomic vapor with plasmonic excitation in a nanostructured metallic metamaterial. The quadrupole transition at 685 nm in the gas of cesium atoms is optically pumped, while the induced ground-state population depletion is probed with l...

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Bibliographic Details
Main Authors: Chan, Eng Aik, Adamo, Giorgio, Zheludev, Nikolay I., Ducloy, Martial, Wilkowski, David, Syed Abdullah Aljunid
Other Authors: School of Physical and Mathematical Sciences
Format: Article
Language:English
Published: 2019
Subjects:
Online Access:https://hdl.handle.net/10356/87833
http://hdl.handle.net/10220/49306
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Institution: Nanyang Technological University
Language: English
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