A novel device for spectrochemical analysis based on a combination of LIBS and a hollow cathode discharge

S. Karatodorov; V. Steflekova; V. Mihailov; D. Mihailova; J. van Dijk; J. van der Mullen; M. Grozeva

doi:10.1088/1742-6596/715/1/012009

A novel device for spectrochemical analysis based on a combination of LIBS and a hollow cathode discharge

S. Karatodorov, V. Steflekova, V. Mihailov, D. Mihailova, J. van Dijk, J. van der Mullen, M. Grozeva

Elementary Processes in Gas Discharges

Onderzoeksoutput: Bijdrage aan tijdschrift › Congresartikel › Academic › peer review

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A new modified analytical scheme of laser ablation-hollow cathode discharge (LA- HCD) for elemental analysis is reported. The novelty is the use of a hollow cathode with a longitudinal slit. This slit enables registration of the axial species distribution in the discharge and decoupling of the laser and the analytical signals. In this paper preliminary experiments on the modified LA-HCD set-up are reported. The improved analytical performance of the new LA-HCD scheme is demonstrated by comparing it to stand-alone laser induced breakdown spectroscopy. The results of the modified LA-HCD technique show enhancement of the excitation efficiency.

Originele taal-2	Engels
Artikelnummer	012009
Aantal pagina's	4
Tijdschrift	Journal of Physics: Conference Series
Volume	715
Nummer van het tijdschrift	1
DOI's	https://doi.org/10.1088/1742-6596/715/1/012009
Status	Gepubliceerd - 17 mei 2016
Evenement	5th International Workshop & Summer School on Plasma Physics (IWSSPP 2012) - Kiten, Bulgarije Duur: 25 jun 2012 → 30 jun 2012 Congresnummer: 5

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Karatodorov, S., Steflekova, V., Mihailov, V., Mihailova, D., van Dijk, J., van der Mullen, J., & Grozeva, M. (2016). A novel device for spectrochemical analysis based on a combination of LIBS and a hollow cathode discharge. Journal of Physics: Conference Series, 715(1), [012009]. https://doi.org/10.1088/1742-6596/715/1/012009

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abstract = "A new modified analytical scheme of laser ablation-hollow cathode discharge (LA- HCD) for elemental analysis is reported. The novelty is the use of a hollow cathode with a longitudinal slit. This slit enables registration of the axial species distribution in the discharge and decoupling of the laser and the analytical signals. In this paper preliminary experiments on the modified LA-HCD set-up are reported. The improved analytical performance of the new LA-HCD scheme is demonstrated by comparing it to stand-alone laser induced breakdown spectroscopy. The results of the modified LA-HCD technique show enhancement of the excitation efficiency.",

author = "S. Karatodorov and V. Steflekova and V. Mihailov and D. Mihailova and {van Dijk}, J. and {van der Mullen}, J. and M. Grozeva",

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A novel device for spectrochemical analysis based on a combination of LIBS and a hollow cathode discharge. / Karatodorov, S.; Steflekova, V.; Mihailov, V.; Mihailova, D.; van Dijk, J.; van der Mullen, J.; Grozeva, M.

In: Journal of Physics: Conference Series, Vol. 715, Nr. 1, 012009, 17.05.2016.

Onderzoeksoutput: Bijdrage aan tijdschrift › Congresartikel › Academic › peer review

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AU - Karatodorov, S.

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AU - van Dijk, J.

AU - van der Mullen, J.

AU - Grozeva, M.

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AB - A new modified analytical scheme of laser ablation-hollow cathode discharge (LA- HCD) for elemental analysis is reported. The novelty is the use of a hollow cathode with a longitudinal slit. This slit enables registration of the axial species distribution in the discharge and decoupling of the laser and the analytical signals. In this paper preliminary experiments on the modified LA-HCD set-up are reported. The improved analytical performance of the new LA-HCD scheme is demonstrated by comparing it to stand-alone laser induced breakdown spectroscopy. The results of the modified LA-HCD technique show enhancement of the excitation efficiency.

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10.1088/1742-6596/715/1/012009

publishers versionDefinitieve gepubliceerde versie, 1,18 MBLicentie: CC BY

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