Long-term stability decay of standard and regenerated Bragg gratings tailored for high temperature operation
Main Author: | |
---|---|
Publication Date: | 2013 |
Other Authors: | , , , |
Format: | Article |
Language: | eng |
Source: | Journal of Microwaves. Optoelectronics and Electromagnetic Applications |
Download full: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2179-10742013000200038 |
Summary: | Thermal stability of both standard and regenerated Bragg gratings written in normal and photosensitive optical fibers was accessed. An apparent spectral wavelength stabilization of common gratings with no thermal hysteresis was reached after thermal treatments. However, after a time interval of 5 months, gratings exhibited a shift in the resonance Bragg wavelength at room temperature, as well as important changes in the thermal sensitivity above 200 ºC. Regenerated gratings proved to be stable only at temperatures below the critical regeneration temperature, with significant loss of reflectivity above that critical value. |
id |
SBMO-1_5ce0f1f1935f3a1e8bb27f191f6e5983 |
---|---|
oai_identifier_str |
oai:scielo:S2179-10742013000200038 |
network_acronym_str |
SBMO-1 |
network_name_str |
Journal of Microwaves. Optoelectronics and Electromagnetic Applications |
repository_id_str |
|
spelling |
Long-term stability decay of standard and regenerated Bragg gratings tailored for high temperature operationBragg sensorsHigh temperatureDecay stabilityThermal stability of both standard and regenerated Bragg gratings written in normal and photosensitive optical fibers was accessed. An apparent spectral wavelength stabilization of common gratings with no thermal hysteresis was reached after thermal treatments. However, after a time interval of 5 months, gratings exhibited a shift in the resonance Bragg wavelength at room temperature, as well as important changes in the thermal sensitivity above 200 ºC. Regenerated gratings proved to be stable only at temperatures below the critical regeneration temperature, with significant loss of reflectivity above that critical value.Sociedade Brasileira de Microondas e Optoeletrônica e Sociedade Brasileira de Eletromagnetismo2013-12-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S2179-10742013000200038Journal of Microwaves, Optoelectronics and Electromagnetic Applications v.12 n.2 2013reponame:Journal of Microwaves. Optoelectronics and Electromagnetic Applicationsinstname:Sociedade Brasileira de Microondas e Optoeletrônica (SBMO)instacron:SBMO10.1590/S2179-10742013000200038info:eu-repo/semantics/openAccessCoradin,F. K.de Oliveira,V.Muller,M.Kalinowski,H. J.Fabris,J. L.eng2014-02-10T00:00:00Zoai:scielo:S2179-10742013000200038Revistahttp://www.jmoe.org/index.php/jmoe/indexONGhttps://old.scielo.br/oai/scielo-oai.php||editor_jmoe@sbmo.org.br2179-10742179-1074opendoar:2014-02-10T00:00Journal of Microwaves. Optoelectronics and Electromagnetic Applications - Sociedade Brasileira de Microondas e Optoeletrônica (SBMO)false |
dc.title.none.fl_str_mv |
Long-term stability decay of standard and regenerated Bragg gratings tailored for high temperature operation |
title |
Long-term stability decay of standard and regenerated Bragg gratings tailored for high temperature operation |
spellingShingle |
Long-term stability decay of standard and regenerated Bragg gratings tailored for high temperature operation Coradin,F. K. Bragg sensors High temperature Decay stability |
title_short |
Long-term stability decay of standard and regenerated Bragg gratings tailored for high temperature operation |
title_full |
Long-term stability decay of standard and regenerated Bragg gratings tailored for high temperature operation |
title_fullStr |
Long-term stability decay of standard and regenerated Bragg gratings tailored for high temperature operation |
title_full_unstemmed |
Long-term stability decay of standard and regenerated Bragg gratings tailored for high temperature operation |
title_sort |
Long-term stability decay of standard and regenerated Bragg gratings tailored for high temperature operation |
author |
Coradin,F. K. |
author_facet |
Coradin,F. K. de Oliveira,V. Muller,M. Kalinowski,H. J. Fabris,J. L. |
author_role |
author |
author2 |
de Oliveira,V. Muller,M. Kalinowski,H. J. Fabris,J. L. |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Coradin,F. K. de Oliveira,V. Muller,M. Kalinowski,H. J. Fabris,J. L. |
dc.subject.por.fl_str_mv |
Bragg sensors High temperature Decay stability |
topic |
Bragg sensors High temperature Decay stability |
description |
Thermal stability of both standard and regenerated Bragg gratings written in normal and photosensitive optical fibers was accessed. An apparent spectral wavelength stabilization of common gratings with no thermal hysteresis was reached after thermal treatments. However, after a time interval of 5 months, gratings exhibited a shift in the resonance Bragg wavelength at room temperature, as well as important changes in the thermal sensitivity above 200 ºC. Regenerated gratings proved to be stable only at temperatures below the critical regeneration temperature, with significant loss of reflectivity above that critical value. |
publishDate |
2013 |
dc.date.none.fl_str_mv |
2013-12-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2179-10742013000200038 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2179-10742013000200038 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/S2179-10742013000200038 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Sociedade Brasileira de Microondas e Optoeletrônica e Sociedade Brasileira de Eletromagnetismo |
publisher.none.fl_str_mv |
Sociedade Brasileira de Microondas e Optoeletrônica e Sociedade Brasileira de Eletromagnetismo |
dc.source.none.fl_str_mv |
Journal of Microwaves, Optoelectronics and Electromagnetic Applications v.12 n.2 2013 reponame:Journal of Microwaves. Optoelectronics and Electromagnetic Applications instname:Sociedade Brasileira de Microondas e Optoeletrônica (SBMO) instacron:SBMO |
instname_str |
Sociedade Brasileira de Microondas e Optoeletrônica (SBMO) |
instacron_str |
SBMO |
institution |
SBMO |
reponame_str |
Journal of Microwaves. Optoelectronics and Electromagnetic Applications |
collection |
Journal of Microwaves. Optoelectronics and Electromagnetic Applications |
repository.name.fl_str_mv |
Journal of Microwaves. Optoelectronics and Electromagnetic Applications - Sociedade Brasileira de Microondas e Optoeletrônica (SBMO) |
repository.mail.fl_str_mv |
||editor_jmoe@sbmo.org.br |
_version_ |
1752122125752205312 |