Very efficient sampling technique for fiber-remote optical emission spectroscopy of aqueous solutions
Date
1997-01-01T00:00:00Z
Supervisor/s
Journal Title
Journal ISSN
Volume Title
Publisher
Department
Type
Conference paper
ISSN
Format
Free to read from
Citation
S.J. MacKenzie, J. Hodgkinson, M. Johnson and J.P. Dakin. Very efficient
sampling technique for fiber-remote optical emission spectroscopy of aqueous
solutions. Proc SPIE 3107, pp 260-271, Remote Sensing of Vegetation and Water,
and Standardization of Remote Sensing Methods, Monday 16 June 1997, Munich,
Germany, Giovanna Cecchi; Torsten Lamp; Rainer Reuter; Konradin Weber; Eds.,
1997
Abstract
We have measured fluorescence from a waveguide formed by a falling cylindrical stream of liquid. The configuration is suited to taking measurements from liquids with any refractive index, such as aqueous solutions. The parameters which determine the stream stability have been investigated, and the optical collection efficiency has been mathematically modelled. We have produced streams up to 350 mm long with a 2.5 mm diameter, and measured a fluorescence collection enhancement factor of 9 from a 100 mm long, 1 mm diameter stream.
Description
Software Description
Software Language
Github
Keywords
water, aqueous, flourescence, Raman, optical fiber, spectroscopy, falling analyte stream