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@proceedings{1173182,
author = {Zvěřina, Zbyněk and Vaculovič, Tomáš and Krásenský, Pavel and Kanický, Viktor},
booktitle = {European Symposium on Atomic Spectrometry ESAS 2014 & 15th Czech - Slovak Spectroscopic Conference},
keywords = {LIBS; melt; spektrometry; glass; Laser-Induced Breakdown Spectrometry},
language = {eng},
isbn = {978-80-905704-1-2},
title = {Laser-Induced Breakdown Spectrometry in analysis of melts},
url = {http://esas-cssc2014.spektroskopie.cz/},
year = {2014}
}
TY - CONF
ID - 1173182
AU - Zvěřina, Zbyněk - Vaculovič, Tomáš - Krásenský, Pavel - Kanický, Viktor
PY - 2014
TI - Laser-Induced Breakdown Spectrometry in analysis of melts
SN - 9788090570412
KW - LIBS
KW - melt
KW - spektrometry
KW - glass
KW - Laser-Induced Breakdown Spectrometry
UR - http://esas-cssc2014.spektroskopie.cz/
N2 - LIBS is a type of atomic emission spectroscopy which uses a focused highly energetic laser pulse as the excitation source. In principle, any physical state (solid, liquid or gas) can be analyzed by LIBS with low detection limits for most elements. The aim of this work was to construct a new compact experimental setup with unvarying optical path for analysis of melt by means of Laser-Induced Breakdown Spectrometry (LIBS) and to observe an influence of surrounding gas (air, He and Ar) on time resolved Laser-Induced Plasma (LIP) emission. The whole study was performed using glass samples. LIP was produced using Nd:YAG laser (Quantel, France) operated at fundamental wavelenght of 1064 nm and frequency 1 Hz. Laser beam was focused by quartz lens with focal distance 100 mm. Radiation was transported into monochromator TRIAX 320 (Jobin Yvon, France) by optical cable. Monochromatic radiation was detected by the ICC detector (Jobin Yvon, France) for a record of emission spectrum. In case of observing time behavior of LIP signal the photomultiplier R928 with gated assembly C1392 (Hamamatsu, Japan) was used for detection of selected emission line and it was recorded by osciloscope TDS 2024C (Tektronix, USA). Glass samples were placed in a goldsmiths furnace where they were melted at temperature of 900 degree of Celsius. Time behavior of selected emission line of melts was studied under air, He and Ar atmosphere, respectively.
ER -
ZVĚŘINA, Zbyněk, Tomáš VACULOVIČ, Pavel KRÁSENSKÝ a Viktor KANICKÝ. Laser-Induced Breakdown Spectrometry in analysis of melts. Online. In \textit{European Symposium on Atomic Spectrometry ESAS 2014 \&{} 15th Czech - Slovak Spectroscopic Conference}. 2014. ISBN~978-80-905704-1-2. [citováno 2024-04-24]
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