21 October 1994 Application of grating light reflection spectroscopy in analytical sensors
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A new optical analytical chemical method for measuring concentrations in liquids and gases is described. The method is based on measurements of light reflection from diffraction gratings in contact with the sample. Features in the reflection spectrum are directly related to the complex dielectric constant of the sample solution.
© (1994) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Brian B. Anderson, Anatol Brodsky, Lloyd W. Burgess, "Application of grating light reflection spectroscopy in analytical sensors", Proc. SPIE 2293, Chemical, Biochemical, and Environmental Fiber Sensors VI, (21 October 1994); doi: 10.1117/12.190958; https://doi.org/10.1117/12.190958

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