The goal of this study is to develop the technology to achieve pH sensing using low-cost polymeric optical fibers. The tip of a low-cost plastic optical fiber is covered by a sensitive dye entrapped in an organic-inorganic hybrid matrix obtained by solgel process. The behaviors of this sensing arrangement have been investigated for a specific dye, namely Phenol Red.
Development of a low-cost pH sensor based on plastic optical fibers / Rovati, Luigi; Fabbri, Paola; F., Pilati. - STAMPA. - (2009), pp. 1662-1666. (Intervento presentato al convegno 2009 IEEE Intrumentation and Measurement Technology Conference, I2MTC 2009 tenutosi a Singapore nel 2009) [10.1109/IMTC.2009.5168722].
Development of a low-cost pH sensor based on plastic optical fibers
ROVATI, Luigi;FABBRI, Paola;
2009
Abstract
The goal of this study is to develop the technology to achieve pH sensing using low-cost polymeric optical fibers. The tip of a low-cost plastic optical fiber is covered by a sensitive dye entrapped in an organic-inorganic hybrid matrix obtained by solgel process. The behaviors of this sensing arrangement have been investigated for a specific dye, namely Phenol Red.
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