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Proceedings Paper

Thermal behavior of Bragg gratings formed in germanosilicate fiber
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Paper Abstract

In this contribution we compare the thermal stability of type I and type IIa gratings written in germanosilicate fibers. We study and compare their central wavelengths drifts and variations of the maximum reflectivity with temperature. Also, two other important factors, the bandwidth and group delay characteristics are characterized, compared, and the differences justified, based on the gratings physical structure.

Paper Details

Date Published: 8 July 2003
PDF: 6 pages
Proc. SPIE 5036, Photonics, Devices, and Systems II, (8 July 2003); doi: 10.1117/12.498362
Show Author Affiliations
Mario J. N. Lima, Instituto de Telecomunicacoes (Portugal)
Univ. de Aveiro (Portugal)
Antonio Luis Jesus Teixeira, Instituto de Telecomunicacoes (Portugal)
Univ. de Aveiro (Portugal)
Orlando Frazao, INESC (Portugal)
Paulo S. B. Andre, Instituto de Telecomunicacoes (Portugal)
Univ. de Aveiro (Portugal)
Jose R. Fernando da Rocha, Instituto de Telecomunicacoes (Portugal)
Univ. de Aveiro (Portugal)


Published in SPIE Proceedings Vol. 5036:
Photonics, Devices, and Systems II
Miroslav Hrabovsky; Dagmar Senderakova; Pavel Tomanek, Editor(s)

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