Verfahren und Vorrichtung zur Elementanalyse mittels Laser-Emissionsspektrometrie

DE1005000840 A UPAB: 20060825 NOVELTY - The process involves a laser beam (2, 4, 7) which induces a plasma (8) in a material sample (9) whereby optical emissions (14) emanating from the plasma are evaluated spectrally. The laser beam is directed by an optical beam-shaping element (6) towards the material sample and in the material sample, distribution of power density over beam width of laser beam produces multiple intensity points. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a device for the elemental analysis of materials. USE - Used for the elemental analysis of materials by laser emission spectrometry. ADVANTAGE - The process ensures accurate and faster determination of element concentration of the material medium