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Optimization of an integrated wavelength monitor device

Optimization of an integrated wavelength monitor device
Optimization of an integrated wavelength monitor device
In this paper an edge filter based on multimode interference in an integrated waveguide is optimized for a wavelength monitoring application. This can also be used as a demodulation element in a fibre Bragg grating sensing system. A global optimization algorithm is presented for the optimum design of the multimode interference device, including a range of parameters of the multimode waveguide, such as length, width and position of the input and output waveguides. The designed structure demonstrates the desired spectral response for wavelength measurements. Fabrication tolerance is also analysed numerically for this structure.
Wang, Pengfei
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Brambilla, Gilberto
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Semenova, Yuliya
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Wu, Qiang
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Farrell, Gerald
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Baldini, Francesco
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Homola, Jiri
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Lieberman, Robert A.
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Kalli, Kyriacos
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Wang, Pengfei
a1ba240f-d4f0-4150-bcd8-cb418e841dcb
Brambilla, Gilberto
815d9712-62c7-47d1-8860-9451a363a6c8
Semenova, Yuliya
6e64157c-40b6-4eb5-938c-ae2dd348f652
Wu, Qiang
fad3844e-9eba-496c-876d-3bbc9ee4a689
Farrell, Gerald
6c4b8f27-d88c-41a2-87ff-f2466225798f
Baldini, Francesco
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Homola, Jiri
dccd5809-59ef-4562-b52f-f6b439bc1a59
Lieberman, Robert A.
7f972307-6021-4336-bb74-e212e59045cd
Kalli, Kyriacos
52c6fd86-65ac-4365-ae30-109c9bbce726

Wang, Pengfei, Brambilla, Gilberto, Semenova, Yuliya, Wu, Qiang and Farrell, Gerald (2011) Optimization of an integrated wavelength monitor device. Baldini, Francesco, Homola, Jiri, Lieberman, Robert A. and Kalli, Kyriacos (eds.) SPIE Optics + Optoelectronics : Optical Sensors and Photonic Crystal Fibers V, Prague, Czech Republic. 17 - 20 Apr 2011. (doi:10.1117/12.886942).

Record type: Conference or Workshop Item (Paper)

Abstract

In this paper an edge filter based on multimode interference in an integrated waveguide is optimized for a wavelength monitoring application. This can also be used as a demodulation element in a fibre Bragg grating sensing system. A global optimization algorithm is presented for the optimum design of the multimode interference device, including a range of parameters of the multimode waveguide, such as length, width and position of the input and output waveguides. The designed structure demonstrates the desired spectral response for wavelength measurements. Fabrication tolerance is also analysed numerically for this structure.

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e-pub ahead of print date: 2011
Venue - Dates: SPIE Optics + Optoelectronics : Optical Sensors and Photonic Crystal Fibers V, Prague, Czech Republic, 2011-04-17 - 2011-04-20
Organisations: Optoelectronics Research Centre

Identifiers

Local EPrints ID: 341339
URI: http://eprints.soton.ac.uk/id/eprint/341339
PURE UUID: 96597857-c0c4-48bb-a6b3-5ba56bd687e7
ORCID for Gilberto Brambilla: ORCID iD orcid.org/0000-0002-5730-0499

Catalogue record

Date deposited: 20 Jul 2012 09:09
Last modified: 02 Apr 2022 01:38

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Contributors

Author: Pengfei Wang
Author: Yuliya Semenova
Author: Qiang Wu
Author: Gerald Farrell
Editor: Francesco Baldini
Editor: Jiri Homola
Editor: Robert A. Lieberman
Editor: Kyriacos Kalli

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