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Effects of grating heights on highly efficient Unibond SOI waveguide grating coupler

Effects of grating heights on highly efficient Unibond SOI waveguide grating coupler
Effects of grating heights on highly efficient Unibond SOI waveguide grating coupler
We report the first successful experimental evaluation of the effect of grating height upon the output efficiency of grating couplers as predicted using perturbation theory. In addition, we have also produced a grating with an output efficiency of 70%, which is the highest efficiency yet reported for a silicon-on-insulator waveguide grating coupler.
1041-1135
59-61
Ang, T.W.
6e7d01f2-62e0-4784-aba6-6d1493ee0969
Reed, G.T.
ca08dd60-c072-4d7d-b254-75714d570139
Vonsovici, A.
a400a2ee-0560-40e0-8d7f-648d18ecbbdf
Evans, A.G.R.
90deb811-a6d6-47f9-8635-eb1df3649552
Routley, P.R.
638a5ea5-8241-4ce9-8c1b-6cb6e95b1a32
Ang, T.W.
6e7d01f2-62e0-4784-aba6-6d1493ee0969
Reed, G.T.
ca08dd60-c072-4d7d-b254-75714d570139
Vonsovici, A.
a400a2ee-0560-40e0-8d7f-648d18ecbbdf
Evans, A.G.R.
90deb811-a6d6-47f9-8635-eb1df3649552
Routley, P.R.
638a5ea5-8241-4ce9-8c1b-6cb6e95b1a32

Ang, T.W., Reed, G.T., Vonsovici, A., Evans, A.G.R. and Routley, P.R. (2000) Effects of grating heights on highly efficient Unibond SOI waveguide grating coupler. IEEE Photonics Technology Letters, 12 (1), 59-61. (doi:10.1109/68.817493).

Record type: Article

Abstract

We report the first successful experimental evaluation of the effect of grating height upon the output efficiency of grating couplers as predicted using perturbation theory. In addition, we have also produced a grating with an output efficiency of 70%, which is the highest efficiency yet reported for a silicon-on-insulator waveguide grating coupler.

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More information

Published date: January 2000
Organisations: Nanoelectronics and Nanotechnology

Identifiers

Local EPrints ID: 252708
URI: http://eprints.soton.ac.uk/id/eprint/252708
ISSN: 1041-1135
PURE UUID: d98aebf5-d9b8-4644-a6bb-cec94411d98a

Catalogue record

Date deposited: 08 May 2000
Last modified: 28 Jan 2021 17:30

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