Fingerprint Mid-Infrared Sensing With Germanium on Silicon Waveguides

Griškevičiūtė, U., Millar, R.W. , Gallacher, K. , Baldassarre, L., Sorel, M. , Ortolani, M. and Paul, D.J. (2019) Fingerprint Mid-Infrared Sensing With Germanium on Silicon Waveguides. CLEO: Science and Innovations 2019, San Jose, CA, USA, 05-10 May 2019. ISBN 9781943580576

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Publisher's URL: https://www.osapublishing.org/abstract.cfm?uri=CLEO_SI-2019-STh1N.2

Abstract

Low loss Ge-on-Si waveguides are demonstrated in the 8-14µm atmospheric transmission window for the first time, with losses reaching ∼1dB/cm. Molecular fingerprint sensing is demonstrated using a polymer with absorption lines in this spectral region.

Item Type:Conference or Workshop Item
Status:Published
Refereed:Yes
Glasgow Author(s) Enlighten ID:Griskeviciute, Ms Ugne and Paul, Professor Douglas and Millar, Dr Ross and Gallacher, Dr Kevin and Sorel, Professor Marc
Authors: Griškevičiūtė, U., Millar, R.W., Gallacher, K., Baldassarre, L., Sorel, M., Ortolani, M., and Paul, D.J.
College/School:College of Science and Engineering > School of Engineering
College of Science and Engineering > School of Engineering > Electronics and Nanoscale Engineering
ISBN:9781943580576

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