| http://www.w3.org/ns/prov#value | - B is a schematic illustration of the present invention utilizing an emission or a scattering spectroscopy method; [0043]FIG. 7C is a partial schematic illustration of the present invention wherein light is directed to and from a sampled substance over optical fiber; [0044]FIG. 8A is a schematic illustration of an optical fiber splitter mechanism for directing light from a sample to dual filters fo
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