Title: Some Observations on the Ionization Mechanism for Strontium in the Air- Acetylene Flame under Resonant Laser Excitation
Authors: CAVALLI PaoloTURK Gregory
Citation: Applied Spectroscopy vol. 41 no. 4 p. 698-699
Publication Year: 1987
JRC N°: JRC4757
URI: http://publications.jrc.ec.europa.eu/repository/handle/JRC4757
Type: Articles in periodicals and books
Abstract: THE IONIZATION BEHAVIOUR OF THE STRONTIUM ATOMS IN THE AIR-ACETYLENE FLAME CHANGES WHEN THE LASER POWER INCREASES. WHEN A COMPLETE SATURATION CURVE IS STUDIED, MORE SATURATION WAS ACHIEVED WHEN COMPARATIVELY LOWER LASER POWERS WERE USED. A TENTATIVE EXPLANATION OF THIS EFFECT IS OFFERED ON THE BASIS OF NON-RESONANT ABSORPTION INTO THE WINGS OF A COLLISIONALLY BROADENED LEVEL. THE IMPLICATIONS OF SUCH EFFECT IN ANALYTICAL SPECTROSCOPY ARE DISCUSSED.
JRC Directorate:Joint Research Centre Historical Collection

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