Ultra Broadband Mid-Infrared Ge-on-Si Polarization Rotator

Gallacher, K. , Griskeviciute, U., Millar, R. W. and Paul, D. J. (2019) Ultra Broadband Mid-Infrared Ge-on-Si Polarization Rotator. In: 2019 IEEE 16th International Conference on Group IV Photonics (GFP), Singapore, 28-30 Aug 2019, ISBN 9781728109053 (doi: 10.1109/GROUP4.2019.8853922)

Abstract

The design and modelling of an ultra broadband Ge-on-Si waveguide polarization rotator is presented. The polarization rotator demonstrates high extinction ratio (≥ 18.5 dB) and low insertion loss (≤ 1 dB) over the full operating range of 8 to 11 μm wavelength.

• Item Type: Conference Proceedings
• Status: Published
• Refereed: Yes
• Glasgow Author(s) Enlighten ID: Millar, Dr Ross and Hawley, Mrs Ugne and Paul, Professor Douglas and Gallacher, Dr Kevin
• Authors: Gallacher, K., Griskeviciute, U., Millar, R. W., and Paul, D. J.
• College/School: College of Science and Engineering > School of Engineering > Electronics and Nanoscale Engineering
• ISSN: 1949-209X
• ISBN: 9781728109053
• Copyright Holders: Copyright © 2019 IEEE
• Publisher Policy: Reproduced in accordance with the copyright policy of the publisher