Athermal and low loss ridge silicon waveguides
Athermal and low loss ridge silicon waveguides
In this paper, we investigate athermal and low propagation loss silicon-on-insulator (SOI) rib waveguides. Propagation losses have been modeled for different dimensions of ridge waveguides achieving good agreement with experimental measurements. At certain waveguide widths, it is possible to obtain low propagation losses for both TE (transverse electric) and TM (transverse magnetic) modes. Racetrack ring resonator structures based on ridge waveguides covered by a polymer have been fabricated, aiming for an athermal design and therefore, a very small temperature dependent wavelength shift. Design guidelines for temperature insensitive and small propagation loss ridge waveguides are presented in this paper together with experimental data.
Athermal waveguides, Low loss waveguides, Mode coupling, Near infrared, Silicon-on-insulator
Milošević, Milan M.
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Mashanovich, Goran Z.
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Gardes, Frederic Y.
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Hu, Youfang
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Knights, Andrew
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Tarr, N. Garry
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Reed, Graham T.
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16 February 2010
Milošević, Milan M.
b28da945-84a5-4317-8896-6d9ea6a69589
Mashanovich, Goran Z.
c806e262-af80-4836-b96f-319425060051
Gardes, Frederic Y.
7a49fc6d-dade-4099-b016-c60737cb5bb2
Hu, Youfang
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Knights, Andrew
5a042eab-1929-49f2-a243-897d3aad063b
Tarr, N. Garry
b2a5cbc0-3be5-4511-86f2-363a124b44c4
Reed, Graham T.
ca08dd60-c072-4d7d-b254-75714d570139
Milošević, Milan M., Mashanovich, Goran Z., Gardes, Frederic Y., Hu, Youfang, Knights, Andrew, Tarr, N. Garry and Reed, Graham T.
(2010)
Athermal and low loss ridge silicon waveguides.
Kubby, Joel A. and Reed, Graham T.
(eds.)
In Silicon Photonics V.
vol. 7606,
SPIE.
8 pp
.
(doi:10.1117/12.840856).
Record type:
Conference or Workshop Item
(Paper)
Abstract
In this paper, we investigate athermal and low propagation loss silicon-on-insulator (SOI) rib waveguides. Propagation losses have been modeled for different dimensions of ridge waveguides achieving good agreement with experimental measurements. At certain waveguide widths, it is possible to obtain low propagation losses for both TE (transverse electric) and TM (transverse magnetic) modes. Racetrack ring resonator structures based on ridge waveguides covered by a polymer have been fabricated, aiming for an athermal design and therefore, a very small temperature dependent wavelength shift. Design guidelines for temperature insensitive and small propagation loss ridge waveguides are presented in this paper together with experimental data.
Text
76061A
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More information
Published date: 16 February 2010
Venue - Dates:
Silicon Photonics V, , San Francisco, CA, United States, 2010-01-24 - 2010-01-27
Keywords:
Athermal waveguides, Low loss waveguides, Mode coupling, Near infrared, Silicon-on-insulator
Identifiers
Local EPrints ID: 481782
URI: http://eprints.soton.ac.uk/id/eprint/481782
ISSN: 0277-786X
PURE UUID: b50c8598-8a01-402c-bf5d-9caafa329c72
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Date deposited: 07 Sep 2023 16:37
Last modified: 29 Oct 2024 02:45
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Contributors
Author:
Milan M. Milošević
Author:
Goran Z. Mashanovich
Author:
Frederic Y. Gardes
Author:
Youfang Hu
Author:
Andrew Knights
Author:
N. Garry Tarr
Author:
Graham T. Reed
Editor:
Joel A. Kubby
Editor:
Graham T. Reed
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