Reflection configuration of long period grating sensor working at dispersion turning point

Magdalena Dominik , Predrag Mikulic , Wojtek J. Bock , Mateusz Jakub Śmietana


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.
Author Magdalena Dominik (FEIT / MO)
Magdalena Dominik,,
- The Institute of Microelectronics and Optoelectronics
, Predrag Mikulic - [Universite du Quebec en Outaouais]
Predrag Mikulic,,
, Wojtek J. Bock - [Universite du Quebec en Outaouais]
Wojtek J. Bock,,
, Mateusz Jakub Śmietana (FEIT / MO)
Mateusz Jakub Śmietana,,
- The Institute of Microelectronics and Optoelectronics
Book Swatowska Barbara, Maziarz Wojciech, Pisarkiewicz Tadeusz, Kucewicz Wojciech (eds.): Proceedings of SPIE Electron Technology Conference 2016, vol. 1, no. 10175, 2016, P.O.Box 10, Bellingham, Washington 98227-0010 USA, SPIE, ISBN 9781510608436, 354 p., DOI:10.1117/12.2270351
Keywords in EnglishDispersion; Reflection; Sensors; Mirrors; Silver; Refractive index; Fabrication; Biosensing; Chemicals; Cladding
Languageen angielski
Score (nominal)15
Score sourceconferenceIndex
ScoreMinisterial score = 15.0, 11-02-2020, BookChapterMatConfByIndicator
Ministerial score (2013-2016) = 15.0, 11-02-2020, BookChapterMatConfByIndicator
Publication indicators Scopus Citations = 0; WoS Citations = 0
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Numer pracy101750O
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