Evaporation of volatile compounds in suspended-core fibers

J. P. Moura; Hardy Baierl; Jean-Louis Auguste; Raphaël Jamier; Philippe Roy; J. L. Santos; O. Frazão

Evaporation of volatile compounds in suspended-core fibers

J. P. Moura ^{1, 2, *} Hardy Baierl ^{3, 4} Jean-Louis Auguste ⁴ Raphaël Jamier ⁴ Philippe Roy ⁴ J. L. Santos ² O. Frazão ²

* Auteur correspondant

1 Department of Physics and Astronomy, university of Porto

2 INESC-ID - Instituto de Engenharia de Sistemas e Computadores Investigação e Desenvolvimento em Lisboa

3 IPHT Jena: Institute of Photonic Technology

4 XLIM-PHOT - Photonique Fibre et Sources Cohérentes

XLIM - XLIM : PHOT

Abstract : A sensing configuration for fluid evaporation monitoring using a suspended-core fiber tip is proposed. Strong differences between the evaporation processes of acetone and isopropyl alcohol were observed, both in terms of the signal's intensity fluctuations and total duration. In each fluid, the main signal variations were due to changes in reflectivity inside a collapsed region of the suspended-core fiber near the spliced interface with a standard single-mode fiber. After further analysis with a wider array of substances, this configuration could, in the future, be used to detect and study the evaporation of different volatile organic compounds.

Keywords : Fiber optics sensors Chemical analysis Microstructured fibers

Type de document :

Article dans une revue

Domaine :

Physique [physics] / Physique [physics] / Optique [physics.optics]

Liste complète des métadonnées

https://hal-unilim.archives-ouvertes.fr/hal-01025461
Contributeur : Raphael Jamier <>
Soumis le : jeudi 17 juillet 2014 - 17:42:11
Dernière modification le : lundi 10 juin 2019 - 18:02:40

Evaporation of volatile compounds in suspended-core fibers

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Evaporation of volatile compounds in suspended-core fibers

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