Dual polarization operation of nanostructure arrays in the MIR region

Mbomson, I. , Mohamad Ali Nasri, I. F., De La Rue, R. M. and Johnson, N. P. (2018) Dual polarization operation of nanostructure arrays in the MIR region. Applied Physics Letters, 112(7), 073105. (doi: 10.1063/1.5010182)

Abstract

In this paper, we report on arrays of asymmetric split H-shape nanostructures tuned to produce two distinct resonances at wavelengths that range from 3 μm to 7 μm. The electric-field of the incident wave has been both polarized parallel to the vertical asymmetric dipole arms and polarized across the 50 nm gap in the asymmetric horizontal bar. We have produced resonance quality factors as large as 26 in the mid-infrared region.

• Item Type: Articles
• Additional Information: This research work was funded by Majlis Amanah Rakyat (MARA) Malaysia and J.J. Mbomson Education Foundation.
• Status: Published
• Refereed: Yes
• Glasgow Author(s) Enlighten ID: Johnson, Dr Nigel and De La Rue, Professor Richard and Mbomson, Miss Ifeoma and Mohamad Ali Nasri, Ili Farhana
• Authors: Mbomson, I., Mohamad Ali Nasri, I. F., De La Rue, R. M., and Johnson, N. P.
• College/School: College of Science and Engineering > School of Engineering; College of Science and Engineering > School of Engineering > Electronics and Nanoscale Engineering
• Journal Name: Applied Physics Letters
• Publisher: AIP Publishing
• ISSN: 0003-6951
• ISSN (Online): 1077-3118
• Published Online: 14 February 2018
• Copyright Holders: Copyright © 2018 AIP Publishing
• First Published: First published in Applied Physics Letters 112(7): 073105
• Publisher Policy: Reproduced in accordance with the publisher copyright policy