Title of article
High-sensitivity optical chemsensor based on etched D-fibre Bragg gratings
Author/Authors
L.، Zhang, نويسنده , , K.، Zhou, نويسنده , , I.، Bennion, نويسنده , , X.، Chen, نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2004
Pages
-231
From page
232
To page
0
Abstract
A novel and simple optical chemsensor concept based on cladding etched Bragg gratings UV-inscribed in D-fibre is reported. The sensitisation process of the Bragg structure to the refractive index of surrounding-medium under HF-etching has been investigated. Two etched devices were used to measure the concentrations of sugar solution, giving sensitivity as high as 0.02 nm/%.
Keywords
Hydrograph
Journal title
IEE Electronics Letters
Serial Year
2004
Journal title
IEE Electronics Letters
Record number
107101
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