Abbreviated Journal Title
Opt. Express
Keywords
INDUCED PLASMA SPECTROSCOPY; CO2-LASER PULSE; EMISSION; LIBS; ABLATION; GRAPHITE; TIME; FEMTOSECOND; ENHANCEMENT; ABSORPTION; Optics
Abstract
Laser-induced breakdown spectroscopy (LIBS) using double-pulse irradiation with Nd:YAG and CO2 lasers was applied to the analysis of a polystyrene film on a silicon substrate. An enhanced emission signal, compared to single-pulse LIBS using a Nd: YAG laser, was observed from atomic carbon, as well as enhanced molecular emission from C-2 and CN. This double-pulse technique was further applied to 2,4,6-trinitrotoluene residues, and enhanced LIBS signals for both atomic carbon and molecular CN emission were observed; however, no molecular C-2 emission was detected.
Journal Title
Optics Express
Volume
18
Issue/Number
1
Publication Date
1-1-2010
Document Type
Article
Language
English
First Page
259
Last Page
266
WOS Identifier
ISSN
1094-4087
Recommended Citation
Weidman, Matthew; Baudelet, Matthieu; Palanco, Santiago; Sigmann, Michael; Dagdigian, Paul J.; and Richardson, Martin, "Nd:YAG-CO2 double-pulse laser induced breakdown spectroscopy of organic films" (2010). Faculty Bibliography 2010s. 929.
https://stars.library.ucf.edu/facultybib2010/929
Comments
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