Transverse Load and Temperature Sensing Using Multiplexed Long-Period Fiber Gratings

The simultaneous measurement of transverse load and temperature using two long-period fiber gratings multiplexed in the wavelength domain is presented experimentally. For this, a mechanically induced long-period fiber grating (MI-LPFG) and a long-period fiber grating inscribed by a continuous-wave C...

Descripción completa

Detalles Bibliográficos
Autores principales: Torres Gómez, Ismael, Martínez Ríos, Alejandro, Anzueto Sánchez, Gilberto, Ceballos Herrera, Daniel E., Salceda Delgado, Guillermo
Formato: Artículo
Lenguaje:inglés
Publicado: Molecular Diversity Preservation International 2020
Materias:
Acceso en línea:http://eprints.uanl.mx/23724/1/23724.pdf
_version_ 1824416988332556288
author Torres Gómez, Ismael
Martínez Ríos, Alejandro
Anzueto Sánchez, Gilberto
Ceballos Herrera, Daniel E.
Salceda Delgado, Guillermo
author_facet Torres Gómez, Ismael
Martínez Ríos, Alejandro
Anzueto Sánchez, Gilberto
Ceballos Herrera, Daniel E.
Salceda Delgado, Guillermo
author_sort Torres Gómez, Ismael
collection Repositorio Institucional
description The simultaneous measurement of transverse load and temperature using two long-period fiber gratings multiplexed in the wavelength domain is presented experimentally. For this, a mechanically induced long-period fiber grating (MI-LPFG) and a long-period fiber grating inscribed by a continuous-wave CO2 laser (CO2 LPFG) are connected in cascade. First, the transverse load and the temperature measurements were individually performed by the multiplexed long-period fiber gratings configuration. The MI-LPFG is subject to a transverse load variation from 0–2000 g with steps of 500 g, whereas the CO2 LPFG is unloaded and they are kept at room temperature. Similarly, the CO2 LPFG is subject to a temperature variation from 30 to 110 °C by increments of 20 °C, while the MI-LPFG with a constant transverse load of 2000 g is kept at room temperature. Subsequently, the simultaneous measurement of the transverse load and the temperature is performed by the multiplexed long-period fiber grating following the steps outlined above. According to the experimental results, the transverse load and temperature measurement present high repeatability for the individual and simultaneous process. Moreover, the multiplexed LPFGs exhibit low cladding-mode crosstalk of transverse load and temperature. The coarse wavelength-division multiplexing (CWDM) of long-period fiber gratings is an attractive alternative technique in optical fiber distributed sensing applications.
format Article
id eprints-23724
institution UANL
language English
publishDate 2020
publisher Molecular Diversity Preservation International
record_format eprints
spelling eprints-237242024-03-04T18:43:30Z http://eprints.uanl.mx/23724/ Transverse Load and Temperature Sensing Using Multiplexed Long-Period Fiber Gratings Torres Gómez, Ismael Martínez Ríos, Alejandro Anzueto Sánchez, Gilberto Ceballos Herrera, Daniel E. Salceda Delgado, Guillermo TA Ingeniería General y Civil The simultaneous measurement of transverse load and temperature using two long-period fiber gratings multiplexed in the wavelength domain is presented experimentally. For this, a mechanically induced long-period fiber grating (MI-LPFG) and a long-period fiber grating inscribed by a continuous-wave CO2 laser (CO2 LPFG) are connected in cascade. First, the transverse load and the temperature measurements were individually performed by the multiplexed long-period fiber gratings configuration. The MI-LPFG is subject to a transverse load variation from 0–2000 g with steps of 500 g, whereas the CO2 LPFG is unloaded and they are kept at room temperature. Similarly, the CO2 LPFG is subject to a temperature variation from 30 to 110 °C by increments of 20 °C, while the MI-LPFG with a constant transverse load of 2000 g is kept at room temperature. Subsequently, the simultaneous measurement of the transverse load and the temperature is performed by the multiplexed long-period fiber grating following the steps outlined above. According to the experimental results, the transverse load and temperature measurement present high repeatability for the individual and simultaneous process. Moreover, the multiplexed LPFGs exhibit low cladding-mode crosstalk of transverse load and temperature. The coarse wavelength-division multiplexing (CWDM) of long-period fiber gratings is an attractive alternative technique in optical fiber distributed sensing applications. Molecular Diversity Preservation International 2020 Article PeerReviewed text en cc_by_nc_nd http://eprints.uanl.mx/23724/1/23724.pdf http://eprints.uanl.mx/23724/1.haspreviewThumbnailVersion/23724.pdf Torres Gómez, Ismael y Martínez Ríos, Alejandro y Anzueto Sánchez, Gilberto y Ceballos Herrera, Daniel E. y Salceda Delgado, Guillermo (2020) Transverse Load and Temperature Sensing Using Multiplexed Long-Period Fiber Gratings. Photonics, 8 (1). pp. 1-9. ISSN 2304-6732 http://doi.org/10.3390/photonics8010001 doi:10.3390/photonics8010001
spellingShingle TA Ingeniería General y Civil
Torres Gómez, Ismael
Martínez Ríos, Alejandro
Anzueto Sánchez, Gilberto
Ceballos Herrera, Daniel E.
Salceda Delgado, Guillermo
Transverse Load and Temperature Sensing Using Multiplexed Long-Period Fiber Gratings
thumbnail https://rediab.uanl.mx/themes/sandal5/images/online.png
title Transverse Load and Temperature Sensing Using Multiplexed Long-Period Fiber Gratings
title_full Transverse Load and Temperature Sensing Using Multiplexed Long-Period Fiber Gratings
title_fullStr Transverse Load and Temperature Sensing Using Multiplexed Long-Period Fiber Gratings
title_full_unstemmed Transverse Load and Temperature Sensing Using Multiplexed Long-Period Fiber Gratings
title_short Transverse Load and Temperature Sensing Using Multiplexed Long-Period Fiber Gratings
title_sort transverse load and temperature sensing using multiplexed long period fiber gratings
topic TA Ingeniería General y Civil
url http://eprints.uanl.mx/23724/1/23724.pdf
work_keys_str_mv AT torresgomezismael transverseloadandtemperaturesensingusingmultiplexedlongperiodfibergratings
AT martinezriosalejandro transverseloadandtemperaturesensingusingmultiplexedlongperiodfibergratings
AT anzuetosanchezgilberto transverseloadandtemperaturesensingusingmultiplexedlongperiodfibergratings
AT ceballosherreradaniele transverseloadandtemperaturesensingusingmultiplexedlongperiodfibergratings
AT salcedadelgadoguillermo transverseloadandtemperaturesensingusingmultiplexedlongperiodfibergratings