Fluid evaporation monitoring with suspended-core fibers

• Tipo: Artigo em Livro de Atas de Conferência Internacional
• Data: 2014

Autores

Mouraa, JP (Autor) Outra; Baierl, H (Autor) Outra; L Auguste (Autor) Outra; Jamier, R (Autor) Outra; Roy, P (Autor) Outra; Santos, JL (Autor) FCUP; Frazao, O (Autor) Outra

Ata de Conferência Internacional

Título: SECOND INTERNATIONAL CONFERENCE ON APPLICATIONS OF OPTICS AND PHOTONICS

2nd International Conference on Applications of Optics and Photonics

Aveiro, PORTUGAL, MAY 26-30, 2014

Indexação

ISI Web of Knowledge - 0 Citações

Scopus - 0 Citações

Classificação Científica

FOS: Ciências da engenharia e tecnologias > Engenharia electrotécnica, electrónica e informática

Outras Informações

ID Authenticus: P-009-X4Z

DOI: 10.1117/12.2063835

Abstract (EN): A new configuration for volatile organic compound sensing is proposed. A sub-milimiter four-hole suspended core optical fiber tip, spliced to a standard single mode fiber, is dipped in a liquid volatile compound and the reflected signal is continuously interrogated. When the fiber is immersed in acetone it suffers a 1 4 dB signal drop. Different menisci form in each cladding cavity, with different evaporation times and rates. The signal restores its initial state not when the evaporation process is complete but after the collapse of a dominant meniscus.

Idioma: Inglês

Tipo (Avaliação Docente): Científica