Optical fiber ammonia sensing probes using reagent immobilized porous silica coating as transducers

Standard methods: For the examination of water and waste water

Analytical Biochemistry · 1990 · 72.5K citations · Full text

Natural Resources, Environmental Engineering, Environmental Sciences +10

Theory of fiber-optic, evanescent-wave spectroscopy and sensors

A. Messica, Alexander Greenstein, Abraham Katzir · Applied Optics · 1996 · 190 citations

Natural Sciences, Electrical Engineering, Materials Science +17

Regenerable Biosensor Platform:  A Total Internal Reflection Fluorescence Cell with Electrochemical Control

Alexander Asanov, W. William Wilson, Philip B. Oldham · Analytical Chemistry · 1998 · 147 citations

Engineering, Bioengineering, Biotechnology +17

Ammonia monitoring near 15 µm with diode-laser absorption sensors

Michael E. Webber, Douglas S. Baer, Ronald K. Hanson · Applied Optics · 2001 · 143 citations · Full text

Natural Sciences, Chemistry, Analytical Chemistry +16

Optical fiber humidity sensor based on evanescent-wave scattering

Lina Xu, Joseph C. Fanguy, Krunal Soni et al. · Optics Letters · 2004 · 111 citations

Engineering, Materials Engineering, Materials Science +17