Mid-Infrared Third-Harmonic Emission from Heavily-Doped Germanium Plasmonic Nanoantennas

Fischer, M. P. et al. (2017) Mid-Infrared Third-Harmonic Emission from Heavily-Doped Germanium Plasmonic Nanoantennas. In: CLEO: QLES_Fundamental Science 2017, San Jose, CA, USA, 14-19 May 2017, FF1G.2. ISBN 9781943580279 (doi:10.1364/CLEO_QELS.2017.FF1G.2)

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Abstract

We investigate the nonlinear optical properties of single resonant plasmonic antennas fabricated from heavily-doped Germanium films. Excitation with intense and ultrashort mid-infrared pulses at 10.8 µm wavelength produces emission at 3.7 µm via third-harmonic generation.

Item Type:Conference Proceedings
Status:Published
Refereed:Yes
Glasgow Author(s) Enlighten ID:Gallacher, Dr Kevin and Paul, Professor Douglas
Authors: Fischer, M. P., Riede, A., Grupp, A., Gallacher, K., Frigerio, J., Pellegrini, G., Ortolani, M., Paul, D. J., Isella, G., Leitenstorfer, A., Biagioni, P., and Brida, D.
College/School:College of Science and Engineering > School of Engineering > Electronics and Nanoscale Engineering
ISBN:9781943580279
Copyright Holders:Copyright © 2017 The Optical Society of America
Publisher Policy:Reproduced in accordance with the copyright policy of the publisher

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Project CodeAward NoProject NamePrincipal InvestigatorFunder's NameFunder RefLead Dept
634451GEMINIDouglas PaulEuropean Commission (EC)613055ENG - ENGINEERING ELECTRONICS & NANO ENG