LIBS - FireFly
Laboratory of Laser Spectroscopy group has more than 20 years of experience with the development of laser-based spectroscopic methods, namely Laser-Induced Breakdown Spectroscopy (LIBS). The lab disposes of all necessary devices for the implementation of qualitative and quantitative analyses in single-pulse, double-pulse (with increased spatial resolution and detection limits), LIBS + LIFS (Laser Induced Fluorescence Spectroscopy) modes. The robustness and instrumental simplicity of LIBs device enabled the development of the stand-off LIBS device; the mobile chemical lab for direct in-situ and non-contact analysis from 6 to 25 metres. The lab based instrumentation enables also the analyses of liquid and gaseous samples. Other reference (Inductively Coupled Plasma techniques, implemented either with Laser Ablation or after microwave digestion) or complementary (molecular – Raman Spectroscopy) analyses can be provided via this laboratory. More information please refer to the original website of the Laser Spectroscopy group or to the CIETEC site or contact the leader of this research sub-group, Dr. Pavel Pořízka (pavel.porizka@ceitec.vutbr.cz).
Publications
KÉPEŠ, E.; VRÁBEL, J.; POŘÍZKA, P.; KAISER, J., 2021: Addressing the sparsity of laser-induced breakdown spectroscopy data with randomized sparse principal component analysis. JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY 36 (7), p. 1410 - 12, doi: 10.1039/d1ja00067e (LIBS-FireFly)
MODLITBOVÁ, P.; POŘÍZKA, P.; KAISER, J., 2020: Laser-induced breakdown spectroscopy as a promising tool in the elemental bioimaging of plant tissues. TRAC-TRENDS IN ANALYTICAL CHEMISTRY 122, p. 60 - 10, doi: 10.1016/j.trac.2019.115729 (LIBS-FireFly)
PROCHAZKA, D.; POŘÍZKA, P.; NOVOTNÝ, J.; HRDLIČKA, A.; NOVOTNÝ, K.; ŠPERKA, P.; KAISER, J., 2020: Triple-pulse LIBS: Laser-induced breakdown spectroscopy signal enhancement by combination of pre-ablation and re-heating laser pulses. JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY 35 (2), p. 293 - 8, doi: 10.1039/C9JA00323A (LIBS-FireFly)
KÉPEŠ, E.; VRÁBEL, J.; STŘÍTEŽSKÁ, S.; POŘÍZKA, P.; KAISER, J., 2020: Benchmark classification dataset for laser-induced breakdownspectroscopy. SCIENTIFIC DATA 7 (1), p. 1 - 4, doi: 10.1038/s41597-020-0396-8 (LIBS-FireFly)
MODLITBOVÁ, P.; POŘÍZKA, P.; STŘÍTEŽSKÁ, S.; ZEZULKA, Š.; KUMMEROVÁ, M.; NOVOTNÝ, K.; KAISER, J., 2020: Detail investigation of toxicity, bioaccumulation, and translocation of Cd-based quantum dots and Cd salt in white mustard. CHEMOSPHERE 251, p. 126174-1 - 11, doi: 10.1016/j.chemosphere.2020.126174 (LIBS-FireFly)
VRÁBEL, J.; POŘÍZKA, P.; KAISER, J., 2020: Restricted Boltzmann Machine method for dimensionality reduction of large spectroscopic data. SPECTROCHIMICA ACTA PART B 167, p. NA - 8, doi: 10.1016/j.sab.2020.105849 (LIBS-FireFly)
BUDAY, J.; POŘÍZKA, P.; KAISER, J., 2020: Imaging laser-induced plasma under different laser irradiances. SPECTROCHIMICA ACTA PART B 168, p. NA - 5, doi: 10.1016/j.sab.2020.105874 (LIBS-FireFly)
Vrábel, J.; Képeš, E.; Duponchel, L.; Motto-Ros, V.; Fabre, C.; Connemann, S.; Schreckenberg, F.; Riebe, D.; Junjuri, R.; Gundawar, M.K.; Tan, X.; Pořízka, P.; Kaiser, J., 2020: Classification of challenging LIBS soil sample data - EMSLIBS contest. SPECTROCHIMICA ACTA PART B 169, p. 1 - 12, doi: 10.1016/j.sab.2020.105872 (LIBS-FireFly)
NOVOTNÁ, M.; ZIKMUNDOVÁ, E.; POŘÍZKA, P.; ZIKMUND, T.; NOVOTNÝ, K.; KAISER, J., 2020: X-ray micro computed tomography-aided calibration of laser-induced breakdown spectroscopy depth profiling for archaeological ceramics examination. SPECTROCHIMICA ACTA PART B 172, p. 1 - 8, doi: 10.1016/j.sab.2020.105965 (LIBS-FireFly)
KÉPEŠ, E.; GORNUSHKIN, I.; POŘÍZKA, P.; KAISER, J., 2020: Tomography of double-pulse laser-induced plasmas in the orthogonal geometry. ANALYTICA CHIMICA ACTA 1135, p. 1 - 11, doi: 10.1016/j.aca.2020.06.078 (LIBS-FireFly)
KÉPEŠ, E.; GORNUSHKIN, I.; POŘÍZKA, P.; KAISER, J., 2020: Spatiotemporal spectroscopic characterization of plasmas induced by non-orthogonal laser ablation. ANALYST 146 (3), p. 920 - 929, doi: 10.1039/D0AN01996H (LIBS-FireFly)
MODLITBOVÁ, P.; HLAVÁČEK, A.; ŠVESTKOVÁ, T.; POŘÍZKA, P.; ŠIMONÍKOVÁ, L.; NOVOTNÝ, K.; KAISER, J., 2019: The effects of photon-upconversion nanoparticles on the growth of radish and duckweed: Bioaccumulation, imaging, and spectroscopic studies. CHEMOSPHERE 225, p. 723 - 12, doi: 10.1016/j.chemosphere.2019.03.074 (LIBS-FireFly)
VRÁBEL, J.; POŘÍZKA, P.; KLUS, J.; PROCHAZKA, D.; NOVOTNÝ, J.; KOUTNÝ, D.; PALOUŠEK, D.; KAISER, J., 2019: Classification of materials for selective laser melting by laser-induced breakdown spectroscopy. CHEMICAL PAPERS 73 (12), p. 2897 - 9, doi: 10.1007/s11696-018-0609-1 (LIBS-FireFly)
MODLITBOVÁ, P.; FARKA, Z.; PASTUCHA, M.; POŘÍZKA, P.; NOVOTNÝ, K.; SKLÁDAL, P.; KAISER, J., 2019: Laser-Induced Breakdown Spectroscopy as a Novel Readout Method for Nanoparticle-Based Immunoassays. MICROCHIMICA ACTA 186 (9), p. 186 - 10, doi: 10.1007/s00604-019-3742-9 (LIBS-FireFly)
KÉPEŠ, E.; POŘÍZKA, P.; KAISER, J., 2019: On the application of bootstrapping to laser-induced breakdown spectroscopy data. JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY 34 (12), p. 2411 - 9, doi: 10.1039/c9ja00304e (LIBS-FireFly)
Švábíková, A., 2019: Design of optomechanical module for chemical mapping using Laser-Induced Breakdown Spectroscopy. MASTER'S THESIS, p. 1 - 94 (KRATOS-XPS, LIBS-FireFly)
POŘÍZKA, P.; KLUS, J.; KÉPEŠ, E.; PROCHAZKA, D.; HAHN, D.; KAISER, J., 2018: On the utilization of principal component analysis in laser-induced breakdown spectroscopy data analysis, a review. SPECTROCHIMICA ACTA PART B 148, p. 65 - 19, doi: 10.1016/j.sab.2018.05.030 (LIBS-FireFly)
KÉPEŠ, E.; POŘÍZKA, P.; KLUS, J.; MODLITBOVÁ, P.; KAISER, J., 2018: Influence of baseline subtraction on laser-induced breakdown spectroscopic data. JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY 33 (12), p. 2107 - 9, doi: 10.1039/C8JA00209F (LIBS-FireFly)
PROCHAZKA, D.; ZIKMUND, T.; POŘÍZKA, P.; BŘÍNEK, A.; KLUS, J.; ŠALPLACHTA, J.; NOVOTNÝ, J.; KAISER, J., 2018: Joint utilization of double-pulse laser-induced breakdown spectroscopy and X-ray computed tomography for volumetric information of geological samples. JOURNAL OF ANALALYTICAL ATOMIC SPECTROMETRY 33 (11), p. 1 - 7, doi: 10.1039/c8ja00232k (LIBS-FireFly)
POŘÍZKA, P.; KLUS, J.; MAŠEK, J.; RAJNOHA, M.; PROCHAZKA, D.; MODLITBOVÁ, P.; NOVOTNÝ, J.; BURGET, R.; NOVOTNÝ, K.; KAISER, J., 2017: Multivariate classification of echellograms: a new perspective in Laser-Induced Breakdown Spectroscopy analysis. SCIENTIFIC REPORTS 7 (1), p. 1 - 12, doi: 10.1038/s41598-017-03426-0 (LIBS-FireFly)
KLUS, J.; POŘÍZKA, P.; PROCHAZKA, D.; MIKYSEK, P.; NOVOTNÝ, J.; NOVOTNÝ, K.; SLOBODNÍK, M.; KAISER, J., 2017: Application of self-organizing maps to the study of U-Zr-Ti-Nb distribution in sandstone-hosted uranium ores. SPECTROCHIMICA ACTA PART B 131, p. 66 - 8, doi: 10.1016/j.sab.2017.03.008 (LIBS-FireFly)
MODLITBOVÁ, P.; NOVOTNÝ, K.; LUBAL, P.; JEBAVÁ, A.; POŘÍZKA, P.; KLUS, J.; FARKA, Z.; HRDLIČKA, A.; KAISER, J., 2017: 2d distribution mapping of quantum dots injected onto filtration paper by laser-induced breakdown spectroscopy. SPECTROCHIMICA ACTA PART B 131, p. 107 - 8, doi: 10.1016/j.sab.2017.03.016 (LIBS-FireFly)
POŘÍZKA, P.; KLUS, J.; HRDLIČKA, A.; VRÁBEL, J.; ŠKARKOVÁ, P.; PROCHAZKA, D.; NOVOTNÝ, J.; NOVOTNÝ, K.; KAISER, J., 2017: Impact of Laser-Induced Breakdown Spectroscopy data normalization on multivariate classification accuracy. JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY 32 (2), p. 277 - 12, doi: 10.1039/c6ja00322b (LIBS-FireFly)
SLÁDKOVÁ, L.; PROCHAZKA, D.; POŘÍZKA, P.; ŠKARKOVÁ, P.; REMEŠOVÁ, M.; HRDLIČKA, A.; NOVOTNÝ, K.; ČELKO, L.; KAISER, J., 2017: Improvement of the Laser-Induced Breakdown Spectroscopy method sensitivity by the usage of combination of Ag-nanoparticles and vacuum conditions. SPECTROCHIMICA ACTA PART B 127, p. 48 - 8, doi: 10.1016/j.sab.2016.11.005 (LIBS-FireFly)
Pořízka, P; Kaski, S; Hrdlička, A;, Modlitbová, P; Sládková, L; Häkkänen, H; Prochazka, D; Novotný, J; Gadas, P; Čelko, L; Novotný, K; Kaiser, J, 2017: Detection of fluorine using laser-induced breakdown spectroscopy and Raman spectroscopy. JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY 32 (10), p. 1966 - 1974, doi: 10.1039/C7JA00200A (LIBS-FireFly)
KRAJCAROVÁ, L.; NOVOTNÝ, K.; KUMMEROVÁ, M.; DUBOVÁ, J.; GLOSER, V.; KAISER, J., 2017: Mapping of the spatial distribution of silver nanoparticles in root tissues of Vicia faba by laser-induced breakdown spectroscopy (LIBS). TALANTA 173, p. 28 - 8, doi: 10.1016/j.talanta.2017.05.055 (LIBS-FireFly)