Emission characteristics of laser ablation-hollow cathode glow discharge spectral source

• Autorzy: Stefan Karatodorov , Valentin Mihailov , Margarita Grozeva
• Języki publikacji: EN

Abstrakty

EN

The emission characteristics of a scheme combining laser ablation as sample introduction source and hollow cathode discharge as excitation source are presented. The spatial separation of the sample material introduction by laser ablation and hollow cathode excitation is achieved by optimizing the gas pressure and the sample-cathode gap length. At these conditions the discharge current is maximized to enhance the analytical lines intensity.

Słowa kluczowe

EN

glow discharge; laser ablation; LIBS

• Czasopismo: Open Chemistry
• Rocznik: 2015
• Tom: 13
• Numer: 1

Daty

otrzymano

2014-01-31

zaakceptowano

2014-05-07

online

2014-11-17

Twórcy

autor

Stefan Karatodorov

• Institute of Solid State Physics Bulgarian Academy of Sciences 1784 Sofia, Bulgaria,

autor

Valentin Mihailov

• Institute of Solid State Physics Bulgarian Academy of Sciences 1784 Sofia, Bulgaria

autor

Margarita Grozeva

• Institute of Solid State Physics Bulgarian Academy of Sciences 1784 Sofia, Bulgaria

Bibliografia

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Identyfikatory

DOI

10.1515/chem-2015-0026