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Fibre Bragg gratings tuned and chirped using magnetic fields

Fibre Bragg gratings tuned and chirped using magnetic fields
Fibre Bragg gratings tuned and chirped using magnetic fields
The authors report on the use of magnetic fields in conjunction with magnetostrictive materials for tuning and chirping optical fibre Bragg gratings. The Bragg wavelength shifts as consequence of the strain induced in the fibre by a magnetostrictive rod when a magnetic field is applied. A tuning range of 1.1 nm has been achieved by a magnetic field of 103 mT and the grating has been chirped by applying non-uniform magnetic fields.
0013-5194
235-236
Cruz, J.L.
91d9d692-d3f1-473e-a4ee-0e6e9be663e3
Diez, A.
028bdf73-19f1-4bf1-b98b-1e6a2bfe1e4b
Andres, M.V.
d2fb0469-bfcd-4cfb-aee2-c12fcc2888a6
Segura, A.
c856c33e-be3f-4035-993f-e5b053e1800b
Ortega, B.
77f4ed17-921e-414a-ba73-ed3fa6cf4d02
Dong, L.
4a30a247-d676-42ef-aaf4-061579d6d64e
Cruz, J.L.
91d9d692-d3f1-473e-a4ee-0e6e9be663e3
Diez, A.
028bdf73-19f1-4bf1-b98b-1e6a2bfe1e4b
Andres, M.V.
d2fb0469-bfcd-4cfb-aee2-c12fcc2888a6
Segura, A.
c856c33e-be3f-4035-993f-e5b053e1800b
Ortega, B.
77f4ed17-921e-414a-ba73-ed3fa6cf4d02
Dong, L.
4a30a247-d676-42ef-aaf4-061579d6d64e

Cruz, J.L., Diez, A., Andres, M.V., Segura, A., Ortega, B. and Dong, L. (1997) Fibre Bragg gratings tuned and chirped using magnetic fields. Electronics Letters, 33 (3), 235-236. (doi:10.1049/el:19970119).

Record type: Article

Abstract

The authors report on the use of magnetic fields in conjunction with magnetostrictive materials for tuning and chirping optical fibre Bragg gratings. The Bragg wavelength shifts as consequence of the strain induced in the fibre by a magnetostrictive rod when a magnetic field is applied. A tuning range of 1.1 nm has been achieved by a magnetic field of 103 mT and the grating has been chirped by applying non-uniform magnetic fields.

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Published date: 1997

Identifiers

Local EPrints ID: 77999
URI: http://eprints.soton.ac.uk/id/eprint/77999
ISSN: 0013-5194
PURE UUID: 2b6f4749-34da-4c90-ba20-345f83de5989

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Date deposited: 11 Mar 2010
Last modified: 14 Mar 2024 00:04

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Contributors

Author: J.L. Cruz
Author: A. Diez
Author: M.V. Andres
Author: A. Segura
Author: B. Ortega
Author: L. Dong

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