Design and characterization of pH sensor based on sol–gel silica layer on plastic optical fiber

Fiber optic pH probe for physiological use

John I. Peterson, Seth R. Goldstein, Raphael V. Fitzgerald et al. · Analytical Chemistry · 1980 · 447 citations

Natural Sciences, Chemistry, Analytical Chemistry +8

Single-mode fibre optic directional coupler

R. A. Bergh, G.R. Kotler, H. J. Shaw · Electronics Letters · 1980 · 251 citations

Engineering, Electrical Engineering, Materials Science +17

Optical waveguide sensor using evanescent wave excitation of fluorescent dye in sol-gel glass

Brian D. MacCraith, Vincent P. Ruddy, C. Potter et al. · Electronics Letters · 1991 · 132 citations

Engineering, Materials Engineering, Materials Science +17

A sol–gel based fiber optic sensor for local blood pH measurements

Sheila A. Grant, Robert S. Glass · Sensors and Actuators B Chemical · 1997 · 119 citations

Engineering, Bioengineering, Biomedical Engineering +16

A long-range fiber optic pH sensor prepared by dye doped sol-gel immobilization technique

Banshi D. Gupta, Sonu Sharma · Optics Communications · 1998 · 86 citations

Engineering, Materials Engineering, Materials Science +14