Ge-on-Si Waveguide Polarization Rotator Operating in the 8-14 µm Atmospheric Transmission Window

Gallacher, K. , Millar, R. W. , Griskeviciute, U., Sinclair, M. , Sorel, M. , Baldassarre, L., Ortolani, M., Soref, R. and Paul, D. J. (2020) Ge-on-Si Waveguide Polarization Rotator Operating in the 8-14 µm Atmospheric Transmission Window. In: CLEO: Applications and Technology 2020, Washington, DC, USA, 10-15 May 2020, STh4L.8. ISBN 9781943580767 (doi:10.1364/CLEO_SI.2020.STh4L.8)

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Abstract

An ultra-broadband Ge-on-Si waveguide polarization rotator is experimentally demonstrated with a polarization extinction ratio of ≥ 15 dB over a 2 µm bandwidth (9-11µm wavelength) with an insertion loss of ≤ 1 dB.

Item Type:Conference Proceedings
Status:Published
Refereed:Yes
Glasgow Author(s) Enlighten ID:Sinclair, Mr Martin and Hawley, Mrs Ugne and Gallacher, Dr Kevin and Paul, Professor Douglas and Millar, Dr Ross and Sorel, Professor Marc
Authors: Gallacher, K., Millar, R. W., Griskeviciute, U., Sinclair, M., Sorel, M., Baldassarre, L., Ortolani, M., Soref, R., and Paul, D. J.
College/School:College of Science and Engineering > School of Engineering > Electronics and Nanoscale Engineering
ISBN:9781943580767
Copyright Holders:Copyright © 2020 Optical Society of America
First Published:First published in Proceedings of Conference on Lasers and Electro-Optics, OSA Technical Digest (Optical Society of America, 2020), STh4L.8
Publisher Policy:Reproduced in accordance with the copyright policy of the publisher
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