Polyaniline modified u-bent fiber optic pH sensor for physiological use
- Resource Type
- Conference
- Authors
- Chandra, Sutapa; Mukherji, Soumyo
- Source
- 2018 3rd International Conference on Microwave and Photonics (ICMAP) Microwave and Photonics (ICMAP), 2018 3rd International Conference on. :1-2 Feb, 2018
- Subject
- Fields, Waves and Electromagnetics
Photonics and Electrooptics
Optical fibers
Optical fiber sensors
Probes
Physiology
Optical buffering
Polymers
Optical surface waves
polyaniline
optical fiber
pH sensor
- Language
Chemical deposition of polyaniline was done on decladded u-bent optical fiber probe. Polyaniline modified probe was tested for pH sensing from pH 5.8 to 7.7. The proposed pH sensor is able to detect pH change with 0.1 resolutions near physiological pH region.