Properties of plasma induced by pulsed CO2 laser on a copper target under different ambient conditions
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Kuzmanović, Miroslav M.Momčilović, Miloš
Ciganović, Jovan
Rankovic, D.
Savović, Jelena
Milovanović, Dubravka S.
Stoiljković, Milovan
Pavlović, Mirjana S.
Trtica, Milan
Article (Published version)
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Optical emission spectroscopy was applied for investigation of copper plasma induced by a nanosecond transversely excited atmospheric CO2 laser, operating at 10.6 mu m. The effect of the background gas (air, Ar, He and N-2) and pressure (1-25 mbar) on plasma formation was examined. The plasma shielding effect was more pronounced for background gases with lower ionization potential than for He. The increase of He pressure from 1 to 25 mbar resulted in fivefold increase of Cu atomic line intensity.
Keywords:
laser induced plasma / optical spectroscopy / TEA CO2 / cooperSource:
Physica Scripta, 2014, T162Funding / projects:
- Effects of laser radiation and plasma on novel materials in their synthesis, modification, and analysis (RS-MESTD-Basic Research (BR or ON)-172019)
- Fabrication and characterization of nano-photonic functional structrues in biomedicine and informatics (RS-MESTD-Integrated and Interdisciplinary Research (IIR or III)-45016)
Note:
- 4th International School and Conference on Photonics, Aug 26-30, 2013, Belgrade, Serbia
DOI: 10.1088/0031-8949/2014/T162/014011
ISSN: 0031-8949; 1402-4896
WoS: 000349832200012
Scopus: 2-s2.0-84907285584
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VinčaTY - JOUR AU - Kuzmanović, Miroslav M. AU - Momčilović, Miloš AU - Ciganović, Jovan AU - Rankovic, D. AU - Savović, Jelena AU - Milovanović, Dubravka S. AU - Stoiljković, Milovan AU - Pavlović, Mirjana S. AU - Trtica, Milan PY - 2014 UR - https://vinar.vin.bg.ac.rs/handle/123456789/7056 AB - Optical emission spectroscopy was applied for investigation of copper plasma induced by a nanosecond transversely excited atmospheric CO2 laser, operating at 10.6 mu m. The effect of the background gas (air, Ar, He and N-2) and pressure (1-25 mbar) on plasma formation was examined. The plasma shielding effect was more pronounced for background gases with lower ionization potential than for He. The increase of He pressure from 1 to 25 mbar resulted in fivefold increase of Cu atomic line intensity. T2 - Physica Scripta T1 - Properties of plasma induced by pulsed CO2 laser on a copper target under different ambient conditions VL - T162 DO - 10.1088/0031-8949/2014/T162/014011 ER -
@article{ author = "Kuzmanović, Miroslav M. and Momčilović, Miloš and Ciganović, Jovan and Rankovic, D. and Savović, Jelena and Milovanović, Dubravka S. and Stoiljković, Milovan and Pavlović, Mirjana S. and Trtica, Milan", year = "2014", abstract = "Optical emission spectroscopy was applied for investigation of copper plasma induced by a nanosecond transversely excited atmospheric CO2 laser, operating at 10.6 mu m. The effect of the background gas (air, Ar, He and N-2) and pressure (1-25 mbar) on plasma formation was examined. The plasma shielding effect was more pronounced for background gases with lower ionization potential than for He. The increase of He pressure from 1 to 25 mbar resulted in fivefold increase of Cu atomic line intensity.", journal = "Physica Scripta", title = "Properties of plasma induced by pulsed CO2 laser on a copper target under different ambient conditions", volume = "T162", doi = "10.1088/0031-8949/2014/T162/014011" }
Kuzmanović, M. M., Momčilović, M., Ciganović, J., Rankovic, D., Savović, J., Milovanović, D. S., Stoiljković, M., Pavlović, M. S.,& Trtica, M.. (2014). Properties of plasma induced by pulsed CO2 laser on a copper target under different ambient conditions. in Physica Scripta, T162. https://doi.org/10.1088/0031-8949/2014/T162/014011
Kuzmanović MM, Momčilović M, Ciganović J, Rankovic D, Savović J, Milovanović DS, Stoiljković M, Pavlović MS, Trtica M. Properties of plasma induced by pulsed CO2 laser on a copper target under different ambient conditions. in Physica Scripta. 2014;T162. doi:10.1088/0031-8949/2014/T162/014011 .
Kuzmanović, Miroslav M., Momčilović, Miloš, Ciganović, Jovan, Rankovic, D., Savović, Jelena, Milovanović, Dubravka S., Stoiljković, Milovan, Pavlović, Mirjana S., Trtica, Milan, "Properties of plasma induced by pulsed CO2 laser on a copper target under different ambient conditions" in Physica Scripta, T162 (2014), https://doi.org/10.1088/0031-8949/2014/T162/014011 . .