Optimisation of LIBS parameters for analyzing co-deposited layers in ITER

Juuso Karhunen, Antti Hakola, Jari Likonen, A. Lissovski, P. Paris, M. Laan, C. Porosnicu, C.P. Lungu, K. Sugiyama

    Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

    1 Citation (Scopus)

    Abstract

    Laser-induced breakdown spectroscopy (LIBS), based on studying the spectrum emitted in a laser ablation process, is a potential method for in situ studies of the compositions of mixed layers deposited on the first walls of future fusion reactors [1]. By LIBS, these layers could be monitored in between plasma discharges without the need for removing any wall components. In this contribution, the aim is to find optimal experimental parameters for studying ITERrelevant materials, especially D-containing mixed layers of Be and W. This is done by varying the fluence of the laser beam, triggering of the measurements, and the laser wavelength.
    Original languageEnglish
    Title of host publication40th European physical society conference on plasma physics
    PublisherAalto University
    Publication statusPublished - 2013
    MoE publication typeA4 Article in a conference publication
    Event40th European physical society conference on plasma physics, EPS2013 - Espoo, Finland
    Duration: 1 Jul 20135 Jul 2013

    Conference

    Conference40th European physical society conference on plasma physics, EPS2013
    Abbreviated titleEPS2013
    CountryFinland
    CityEspoo
    Period1/07/135/07/13

    Fingerprint

    laser-induced breakdown spectroscopy
    optimization
    fusion reactors
    plasma jets
    laser ablation
    fluence
    laser beams
    wavelengths
    lasers

    Cite this

    Karhunen, J., Hakola, A., Likonen, J., Lissovski, A., Paris, P., Laan, M., ... Sugiyama, K. (2013). Optimisation of LIBS parameters for analyzing co-deposited layers in ITER. In 40th European physical society conference on plasma physics [P5.108] Aalto University.
    Karhunen, Juuso ; Hakola, Antti ; Likonen, Jari ; Lissovski, A. ; Paris, P. ; Laan, M. ; Porosnicu, C. ; Lungu, C.P. ; Sugiyama, K. / Optimisation of LIBS parameters for analyzing co-deposited layers in ITER. 40th European physical society conference on plasma physics. Aalto University, 2013.
    @inproceedings{4e7dd229aa0a4bb88c0e07b632bde90a,
    title = "Optimisation of LIBS parameters for analyzing co-deposited layers in ITER",
    abstract = "Laser-induced breakdown spectroscopy (LIBS), based on studying the spectrum emitted in a laser ablation process, is a potential method for in situ studies of the compositions of mixed layers deposited on the first walls of future fusion reactors [1]. By LIBS, these layers could be monitored in between plasma discharges without the need for removing any wall components. In this contribution, the aim is to find optimal experimental parameters for studying ITERrelevant materials, especially D-containing mixed layers of Be and W. This is done by varying the fluence of the laser beam, triggering of the measurements, and the laser wavelength.",
    author = "Juuso Karhunen and Antti Hakola and Jari Likonen and A. Lissovski and P. Paris and M. Laan and C. Porosnicu and C.P. Lungu and K. Sugiyama",
    year = "2013",
    language = "English",
    booktitle = "40th European physical society conference on plasma physics",
    publisher = "Aalto University",
    address = "Finland",

    }

    Karhunen, J, Hakola, A, Likonen, J, Lissovski, A, Paris, P, Laan, M, Porosnicu, C, Lungu, CP & Sugiyama, K 2013, Optimisation of LIBS parameters for analyzing co-deposited layers in ITER. in 40th European physical society conference on plasma physics., P5.108, Aalto University, 40th European physical society conference on plasma physics, EPS2013, Espoo, Finland, 1/07/13.

    Optimisation of LIBS parameters for analyzing co-deposited layers in ITER. / Karhunen, Juuso; Hakola, Antti; Likonen, Jari; Lissovski, A.; Paris, P.; Laan, M.; Porosnicu, C.; Lungu, C.P.; Sugiyama, K.

    40th European physical society conference on plasma physics. Aalto University, 2013. P5.108.

    Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

    TY - GEN

    T1 - Optimisation of LIBS parameters for analyzing co-deposited layers in ITER

    AU - Karhunen, Juuso

    AU - Hakola, Antti

    AU - Likonen, Jari

    AU - Lissovski, A.

    AU - Paris, P.

    AU - Laan, M.

    AU - Porosnicu, C.

    AU - Lungu, C.P.

    AU - Sugiyama, K.

    PY - 2013

    Y1 - 2013

    N2 - Laser-induced breakdown spectroscopy (LIBS), based on studying the spectrum emitted in a laser ablation process, is a potential method for in situ studies of the compositions of mixed layers deposited on the first walls of future fusion reactors [1]. By LIBS, these layers could be monitored in between plasma discharges without the need for removing any wall components. In this contribution, the aim is to find optimal experimental parameters for studying ITERrelevant materials, especially D-containing mixed layers of Be and W. This is done by varying the fluence of the laser beam, triggering of the measurements, and the laser wavelength.

    AB - Laser-induced breakdown spectroscopy (LIBS), based on studying the spectrum emitted in a laser ablation process, is a potential method for in situ studies of the compositions of mixed layers deposited on the first walls of future fusion reactors [1]. By LIBS, these layers could be monitored in between plasma discharges without the need for removing any wall components. In this contribution, the aim is to find optimal experimental parameters for studying ITERrelevant materials, especially D-containing mixed layers of Be and W. This is done by varying the fluence of the laser beam, triggering of the measurements, and the laser wavelength.

    M3 - Conference article in proceedings

    BT - 40th European physical society conference on plasma physics

    PB - Aalto University

    ER -

    Karhunen J, Hakola A, Likonen J, Lissovski A, Paris P, Laan M et al. Optimisation of LIBS parameters for analyzing co-deposited layers in ITER. In 40th European physical society conference on plasma physics. Aalto University. 2013. P5.108