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Optical Remote Sensing of Water Pollutants.

机译:水污染物的光学遥感。

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摘要

Calculations have been performed to compare three optical scattering processes for remote sensing of water pollutants. The relative merits of the Raman effect,the resonance Raman effect and fluorescence are discussed. The greater intensity of the fluorescence signal must be considered in comparing these techniques for remote sensing. Other factors such as quenching,absorption and multiple scattering must,in turn,be studied. Instrumentation of laser sources applicable to water pollutants monitored has been investigated to identify sources currently available for light scattering experiments. Preliminary measurements of Raman scattering using a single monochromator,an argon ion laser as the excitation source and photon counting techniques have been performed.

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