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Proceedings Paper

Capillary optical fibre with Sm3+ doped ribbon core
Author(s): Agata Baranowska; Piotr Miluski; Marcin Kochanowicz; Jacek Zmojda; Dominik Dorosz
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Paper Abstract

The paper presents new construction of luminescent photonic sensor based on an optical fiber capillary with a side ribbon doped with Sm3+ ions. Samarium ions ensure efficient excitation at the wavelength of 405 nm and multi colour luminescence in visible spectrum (550-720 nm). This phenomenon was proposed to increase sensor accuracy by using measurements of certain wavelength. The luminescence and angular characteristics of developed optrode were characterized at the lateral and face excitation of special capillary fibre construction. Rhodamine B (RhB) was used as a test solution in designed optrode. The nearly linear characteristic of RhB concentration was obtained for up to 0.15 % (w/w). The results indicate that the designed optrode can be used for construction of compact luminescent sensor for measuring selected properties of the solutions.

Paper Details

Date Published: 11 September 2015
PDF: 6 pages
Proc. SPIE 9662, Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments 2015, 96620Z (11 September 2015); doi: 10.1117/12.2205846
Show Author Affiliations
Agata Baranowska, Bialystok Univ. of Technology (Poland)
Piotr Miluski, Bialystok Univ. of Technology (Poland)
Marcin Kochanowicz, Bialystok Univ. of Technology (Poland)
Jacek Zmojda, Bialystok Univ. of Technology (Poland)
Dominik Dorosz, Bialystok Univ. of Technology (Poland)


Published in SPIE Proceedings Vol. 9662:
Photonics Applications in Astronomy, Communications, Industry, and High-Energy Physics Experiments 2015
Ryszard S. Romaniuk, Editor(s)

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