Utilize este identificador para referenciar este registo:
http://hdl.handle.net/10773/21039
Título: | Optical strain sensor based on FPI micro-cavities produced by the fiber fuse effect |
Autor: | Fatima Domingues, M. Antunes, Paulo Alberto, Nelia Frias, Rita Ferreira, Rute A. S. Andre, Paulo |
Palavras-chave: | Fiber optics Fiber fuse effect Optical sensors Fabry-Perot Interferometer Strain |
Data: | 2014 |
Editora: | SPIE-INT SOC OPTICAL ENGINEERING |
Resumo: | In this work we present a cost effective strain sensor based on micro-cavities produced through the re-use of optical fibers destroyed by the catastrophic fuse effect. The strain sensor estimated sensitivity is 2.22 +/- 0.08 pm/mu epsilon. After the fuse effect, the damaged fiber becomes useless and, consequently, it is an economical solution for sensing proposes, when compared with the cavities produced using other complex methods. Also, the low thermal sensitivity is of great interest in several practical applications, allowing eluding cross-sensitivity with less instrumentation, and consequently less cost. |
Peer review: | yes |
URI: | http://hdl.handle.net/10773/21039 |
DOI: | 10.1117/12.2059645 |
ISBN: | 978-1-62841-175-1 |
ISSN: | 0277-786X |
Versão do Editor: | 10.1117/12.2059645 |
Aparece nas coleções: | CICECO - Artigos |
Ficheiros deste registo:
Ficheiro | Descrição | Tamanho | Formato | |
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Optical strain sensor based on FPI micro-cavities produced by the fiber fuse effect_10.111712.2059645.pdf | 753.97 kB | Adobe PDF | Ver/Abrir |
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