Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Jose Antonio Garcia Souto"'
Publikováno v:
Optical Fiber Sensors Conference 2020 Special Edition.
In this work we propose a demodulation and readout scheme for random fiber grating with acousto-optic self-heterodyne comb. The system reads amplitude modulation encoded strain perturbations of random fiber grating.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b2882163811c3cd21b5219666706eeb5
https://doi.org/10.1364/ofs.2020.w4.98
https://doi.org/10.1364/ofs.2020.w4.98
Publikováno v:
I2MTC
This paper focuses on the design of a temperature sensor for use in a nanosatellite. The system uses a light source whose wavelength can be tuned in a moderate range and a Fiber Bragg Grating (FBG). The interrogation system incorporates a temperature
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::13f89b1e7e238a588eaae67aeba90084
https://doi.org/10.1109/i2mtc43012.2020.9129125
https://doi.org/10.1109/i2mtc43012.2020.9129125
Publikováno v:
I2MTC
In this paper an all-fiber compact instrumentation system for dispersion spectroscopy is presented. This system is designed to interrogate fiber Bragg grating (FBG) sensors obtaining wavelength measurements with high-resolution. Instead of using the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3fde578e3f6ff81a6c94dfa3e8b0863e
https://doi.org/10.1109/i2mtc43012.2020.9128718
https://doi.org/10.1109/i2mtc43012.2020.9128718
Publikováno v:
SPIE Proceedings.
We investigate the measurement of vibrations at the core and windings of the transformer, as well as the differential temperature between zones. We present first results of vibrations measurements at the magnetic core of an oil- filled power transfor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2876ddc3e491c8b72f7ebf808eb05add
https://doi.org/10.1117/12.397894
https://doi.org/10.1117/12.397894
Publikováno v:
SPIE Proceedings.
We present the results of our experiment for the characterization of mechanical vibrations and temperature gradients of a carbon fiber board. The sensor system is a multichannel interferometer with sensing optical fibers embedded onto the plate under
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7b237d4ae83a5811928beefde830694b
https://doi.org/10.1117/12.396413
https://doi.org/10.1117/12.396413
Publikováno v:
SPIE Proceedings.
In this paper we present the results of our experiment for the characterization of mechanical vibrations, using a multichannel interferometer with sensing optical fibers embedded into a carbon fiber board. We investigate the application of this measu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::15538a4df4656e200a2f4c71751b9815
https://doi.org/10.1117/12.388102
https://doi.org/10.1117/12.388102
Autor:
E. del Olmo, Antonio J. Varo, Jose I. Santos, A. Jimenez, Horacio Lamela, Jose Antonio Garcia Souto
Publikováno v:
SPIE Proceedings.
In this paper we present the results that have been obtained with an automated electronic instrumentation system for monitoring of strain and vibrations in a composite material board with embedded optical fibers. The objective of this study is to pro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4a6b9ad5950e02d670fdcce160436880
https://doi.org/10.1117/12.349737
https://doi.org/10.1117/12.349737
Publikováno v:
SPIE Proceedings.
In this paper we present the results of an automated instrumentation system that we have designed for temperature gradient characterization in composite materials using the optical fibers embedded in it to construct a multichannel interferometer. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cdfc218ebc7fcd9ca762680941379a75
https://doi.org/10.1117/12.349764
https://doi.org/10.1117/12.349764
Publikováno v:
Testing, Packaging, Reliability, and Applications of Semiconductor Lasers IV.
In this paper we present results of our interferometric system for embedded optical fiber in composite material, where a laser diode is used as light source. Optical phase changes induced by laser diode injection current modulation are characterized
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8e8168a4505376cfa1ce2f11fcf913ef
https://doi.org/10.1117/12.345413
https://doi.org/10.1117/12.345413
Publikováno v:
Smart Structures and Materials 1998: Sensory Phenomena and Measurement Instrumentation for Smart Structures and Materials.
In this paper, we present results of our automated data acquisition system for temperature and strain measurements in composite materials. The objective is to provide electronic instrumentation in a plate of carbon fiber and to automate the measureme
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f8fc95f1f91a708b3db362cef7c4561c
https://doi.org/10.1117/12.316991
https://doi.org/10.1117/12.316991