Title :
Spectroscopy with intensity-modulated diode lasers in light-scattering media
Author :
Schael, F. ; Reich, O. ; Engelhard, S.
Author_Institution :
Inst. fur Phys. und Theor. Chem., Erlangen-Nurnberg Univ., Germany
Abstract :
Summary form only given.The objective of the current study is the elucidation and application of experimental procedures for determination of extinction and scattering coefficients, anisotropy factors and/or concentrations of molecular systems in light scattering media. The method employed is based on the fiber-optic detection and analysis of reflected and transmitted light intensities generated by modulated visible (VIS) and near-infrared (NIR) diode lasers in turbid aqueous solutions.
Keywords :
biological techniques; biosensors; calibration; fibre optic sensors; infrared spectroscopy; light scattering; optical materials; spectrochemical analysis; turbidity; visible spectroscopy; anisotropy factors; diode lasers; extinction coefficients; fiber-optic detection; intensity-modulated diode lasers; light scattering media; light-scattering media; molecular system concentration; molecular systems; reflected light intensities; scattering coefficients; spectroscopy; transmitted light intensities; turbid aqueous solutions; Absorption; Anisotropic magnetoresistance; Diode lasers; Laser beams; Laser excitation; Light emitting diodes; Light scattering; Neural networks; Powders; Spectroscopy;
Conference_Titel :
Lasers and Electro-Optics, 2000. (CLEO 2000). Conference on
Conference_Location :
San Francisco, CA, USA
Print_ISBN :
1-55752-634-6
DOI :
10.1109/CLEO.2000.907235
