Diagnosis of copper plasma by laser induced breakdown spectroscopy

Diagnosis of copper plasma by laser induced breakdown spectroscopy

In this paper influence of laser energy on the emission spectrum of laser copper-interaction and plasma parameter for plasma Copper by used a first harmonic generated wavelength of Nd:YAG exaction source. The metal plasma that had detection by HR4000 detection system (ocean optics) was use to differ...

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Veröffentlicht in:IOP conference series. Materials Science and Engineering 2020-03, Vol.757 (1), p.12023
Hauptverfasser: Saadoon, N.M., Hadi, N.M., Sabeeh, S. H.
Format: Artikel
Sprache:eng
Schlagworte:
Copper
Copper plasma
Electron density
electron number density
Interaction parameters
Laser induced breakdown spectroscopy
Lasers
LIBS
Metallic plasmas
Neodymium
Plasma
plasma parameter
Plasma temperature
self-absorption
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Zusammenfassung:In this paper influence of laser energy on the emission spectrum of laser copper-interaction and plasma parameter for plasma Copper by used a first harmonic generated wavelength of Nd:YAG exaction source. The metal plasma that had detection by HR4000 detection system (ocean optics) was use to different excited. plasma temperature via the Boltzmann plot diagram with measuring the electron density number by McWhirter CRITERION. Values of measuring (Ne), (Te) found between (61178776 K°) and (Ne) is (1.77*1015, 2.01*1015 cm−3) at 1064nm.
ISSN:1757-8981
1757-899X
DOI:10.1088/1757-899X/757/1/012023