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Proceedings Paper

Reflection configuration of long period grating sensor working at dispersion turning point
Author(s): Magdalena Dominik; Predrag Mikulic; Wojtek J. Bock; Mateusz Śmietana
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Paper Abstract

In this work discuss an application of chemical method, i.e., Tollen’s reagent, for mirror fabrication on the end-face of the fiber with induced long-period grating (LPG). This simple and versatile technique can be used for thin silver layer deposition and formation of stable and well-reflecting mirrors for fiber-based devices. We have found that the LPGbased sensors working in reflective configuration at dispersion turning point (DTP) of higher order cladding modes allow for refractive index (RI) measurements with sensitivity reaching 4.429 nm/RIU. Such structures, after their proper biofunctionalization process, can be used as probes for label-free biosensing.

Paper Details

Date Published: 22 December 2016
PDF: 6 pages
Proc. SPIE 10175, Electron Technology Conference 2016, 101750O (22 December 2016); doi: 10.1117/12.2263480
Show Author Affiliations
Magdalena Dominik, Warsaw Univ. of Technology (Poland)
Predrag Mikulic, Univ. du Québec en Outaouais (Canada)
Wojtek J. Bock, Univ. du Québec en Outaouais (Canada)
Mateusz Śmietana, Warsaw Univ. of Technology (Poland)


Published in SPIE Proceedings Vol. 10175:
Electron Technology Conference 2016
Barbara Swatowska; Wojciech Maziarz; Tadeusz Pisarkiewicz; Wojciech Kucewicz, Editor(s)

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