High-sensitivity optical chemsensor based on etched D-fibre Bragg gratings
Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
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Yn: Electronics Letters, Cyfrol 40, Rhif 4, 13.04.2004, t. 232-234.
Allbwn ymchwil: Cyfraniad at gyfnodolyn › Erthygl › adolygiad gan gymheiriaid
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TY - JOUR
T1 - High-sensitivity optical chemsensor based on etched D-fibre Bragg gratings
AU - Zhou, K.
AU - Chen, Xianfeng
AU - Zhang, L.
AU - Bennion, I.
PY - 2004/4/13
Y1 - 2004/4/13
N2 - 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/%.
AB - 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/%.
U2 - 10.1049/el:20040177
DO - 10.1049/el:20040177
M3 - Article
VL - 40
SP - 232
EP - 234
JO - Electronics Letters
JF - Electronics Letters
SN - 0013-5194
IS - 4
ER -