A sensitive fibre optic pH sensor using multiple sol-gel coatings

Journal of Optics A: Pure and Applied Optics

Volumn 3, Issue 5, 2001, Pages 355-359

  Lee, S Thomas ^a   Gin, Jose ^b   Nampoori, V P N ^a   Vallabhan, C P G ^a   Unnikrishnan, N V ^b   Radhakrishnan, P ^a  

^a Department of Physics   (India)

^b MAHATMA GANDHI UNIVERSITY   (India)

Author keywords

Absorption; Evanescent wave; Fibre optics; Multi layer; Optical fibre; PH; Sensor; Sol gel

Indexed keywords

COATINGS; FLUORESCENCE; MULTILAYERS; PH EFFECTS; SENSORS; SOL-GELS;

MULTIPLE SOL-GEL COATINGS;

FIBER OPTIC SENSORS;

EID: 0035443446     PISSN: 14644258     EISSN: None     Source Type: Journal    
DOI: 10.1088/1464-4258/3/5/307     Document Type: Article

References (15)

1. Fiber optic pH probe for physiological use
2. In vitro and in vivo measurements of fiber optic and electrochemical sensors to monitor brain tissue pH
3. A fiber optic sensor based on evanescent wave absorption
4. A fiber optic evanescent wave sensor for monitoring pulsed laser deposition of metal thin films
5. Optical wave-guide sensor using evanescent wave excitation of fluorescent dye in sol-gel glass
6. Fiber optic pH sensors prepared by sol-gel immobilization technique
7. The sol-gel process
8. Evanescent wave absorption based fiber optic pH sensor prepared by sol-gel immobilization technique
9. Evanescent wave absorption spectroscopy using multi-mode fibers
10. Leaching in sol-gel derived silica film for optical pH sensing
11. A long range fiber optic pH sensor prepared by dye doped sol-gel immobilization technique