Integrative approach to fluorescence-based oxygen sensing in polymer optical fibers with surface plasmon resonance

• Main Authors: Hishamuddin A.H., Zoolfakar A.S., Azeman N.H., Abu Bakar M.H., Abdullah F., Mohd Daniyal W.M.E.M., A. Bakar A.A., Zolkapli M.
• Other Authors: 59262845700
• Format: Article
• Published: Elsevier B.V. 2025
• Subjects: Absorption spectroscopy; Atomic emission spectroscopy; Elastomers; Error statistics; Fiber optic sensors; Frequency bands; Ionomers; Oxygen sensors; Plastic optical fibers; Concentration Measurement; Fluorescence dyes; Fluorescence-based sensors; Mean standard deviation; Organic dye; Oxygen-sensing; Platinum octaethylporphyrin; Polymer optical fibre; Sensitivity values; Surface-plasmon resonance; Surface plasmon resonance

This study demonstrates a technique to enhance oxygen (O2) concentration measurement by combining surface plasmon resonance (SPR) and fluorescence-based sensor on polymer optical fiber (POF). The SPR was generated using silver (Ag) and the fluorescence was generated by organic dye. Three fluorescenc...