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rdf:type
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Description
| - The tunnel probe is a new kind of Langmuir probe for use in the tokamak srape-off layer. Two dimensional kinetic analysis of the ion current distribution on the concave conductors is used to calibrate the probe for making fast DC measurements of ion flux and electron temperature. Qualitative agreement with classical Langmuir probe measurement is found, but the electron temperature given by the tunnel probe is several times lower. This discrepancy is partly caused by secondary electron emission, can easily be corrected. Strong reduction of ion-flux and electron-temperature fluctuations is observed during electrode biasing.
- The tunnel probe is a new kind of Langmuir probe for use in the tokamak srape-off layer. Two dimensional kinetic analysis of the ion current distribution on the concave conductors is used to calibrate the probe for making fast DC measurements of ion flux and electron temperature. Qualitative agreement with classical Langmuir probe measurement is found, but the electron temperature given by the tunnel probe is several times lower. This discrepancy is partly caused by secondary electron emission, can easily be corrected. Strong reduction of ion-flux and electron-temperature fluctuations is observed during electrode biasing. (en)
- Tunelová sonda je nový druh Langmuirové sondy pro měření v okrajovém plazmatu tokamaku. Dvou dimensionální kinetická analýza rozdělení iontového proudu na dutém vodiči je použita pro kalibraci sondy pro rychlé DC měření iontového toku a elektronové teploty. Byl nalezen kvalitativní souhlas s klasickou Langmuirovou sondou, ale měřená elektronová teplota je několikrát menší. Tento rozdíl je částečně způsoben sekundární emisí elektronů a může být jednoduše korigován. Silná redukce iontového toku a fluktuací elektronové teploty byla pozorována během nabíjení plazmatu. (cs)
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Title
| - Simultaneous measurements of fluctuation of ion current, electron temperature, and floating potential with a tunnel probe
- Současné měření fluktuací iontového proudu, elektronové teploty a plovoucího potenciálu pomocí tunelové sondy (cs)
- Simultaneous measurements of fluctuation of ion current, electron temperature, and floating potential with a tunnel probe (en)
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skos:prefLabel
| - Simultaneous measurements of fluctuation of ion current, electron temperature, and floating potential with a tunnel probe
- Současné měření fluktuací iontového proudu, elektronové teploty a plovoucího potenciálu pomocí tunelové sondy (cs)
- Simultaneous measurements of fluctuation of ion current, electron temperature, and floating potential with a tunnel probe (en)
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skos:notation
| - RIV/61389021:_____/05:00031053!RIV06-GA0-61389021
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http://linked.open.../vavai/riv/strany
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http://linked.open...avai/riv/aktivita
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http://linked.open...avai/riv/aktivity
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http://linked.open...iv/cisloPeriodika
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http://linked.open...vai/riv/dodaniDat
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http://linked.open...aciTvurceVysledku
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http://linked.open.../riv/druhVysledku
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http://linked.open...iv/duvernostUdaju
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http://linked.open...titaPredkladatele
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http://linked.open...dnocenehoVysledku
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http://linked.open...ai/riv/idVysledku
| - RIV/61389021:_____/05:00031053
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http://linked.open...riv/jazykVysledku
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http://linked.open.../riv/klicovaSlova
| - plasma diagnostics; electrostatic probe; tokamak edge plasma (en)
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http://linked.open.../riv/klicoveSlovo
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http://linked.open...odStatuVydavatele
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http://linked.open...ontrolniKodProRIV
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http://linked.open...i/riv/nazevZdroje
| - Czechoslovak Journal of Physics
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http://linked.open...in/vavai/riv/obor
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http://linked.open...ichTvurcuVysledku
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http://linked.open...cetTvurcuVysledku
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http://linked.open...vavai/riv/projekt
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http://linked.open...UplatneniVysledku
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http://linked.open...v/svazekPeriodika
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http://linked.open...iv/tvurceVysledku
| - Pánek, Radomír
- Stöckel, Jan
- Gunn, J. P.
- Van Oost, G.
- Van Rompuy, T.
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issn
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number of pages
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