About: Measurement of the Laser Beam Position and Width for the Thomson Scattering Diagnostics on Tokamak COMPASS

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	COMPASS tokamak is equipped with new key diagnostic—Thomson scattering system. This unique multi-point system has been designed with the main aim to investigate electron density and temperature profiles on the COMPASS tokamak (R = 0.56 m, a = 0.18 m, BT max = 2.1 T). The spatial resolution is optimized namely for the pedestal studies (radial spatial resolution a/100). This contribution describes particular steps of optical alignment of the important part of the Thomson scattering system, Nd:YAG lasers (1.6 J at 1064 nm, 30 Hz). Laser beam width has to be precisely measured and laser beam position has to be precisely set before the measurement and checked for all laser shots to be able of decrypting the information about the plasma density and also to improve precision of the measurement. New tool for automatic measurement of the laser beam misalignment is introduced. COMPASS tokamak is equipped with new key diagnostic—Thomson scattering system. This unique multi-point system has been designed with the main aim to investigate electron density and temperature profiles on the COMPASS tokamak (R = 0.56 m, a = 0.18 m, BT max = 2.1 T). The spatial resolution is optimized namely for the pedestal studies (radial spatial resolution a/100). This contribution describes particular steps of optical alignment of the important part of the Thomson scattering system, Nd:YAG lasers (1.6 J at 1064 nm, 30 Hz). Laser beam width has to be precisely measured and laser beam position has to be precisely set before the measurement and checked for all laser shots to be able of decrypting the information about the plasma density and also to improve precision of the measurement. New tool for automatic measurement of the laser beam misalignment is introduced. (en)
Title	Measurement of the Laser Beam Position and Width for the Thomson Scattering Diagnostics on Tokamak COMPASS Measurement of the Laser Beam Position and Width for the Thomson Scattering Diagnostics on Tokamak COMPASS (en)
skos:prefLabel	Measurement of the Laser Beam Position and Width for the Thomson Scattering Diagnostics on Tokamak COMPASS Measurement of the Laser Beam Position and Width for the Thomson Scattering Diagnostics on Tokamak COMPASS (en)
skos:notation	RIV/61389021:_____/11:00371331!RIV12-AV0-61389021
http://linked.open...avai/predkladatel	Ústav fyziky plazmatu AVČR, v.v.i.
http://linked.open...avai/riv/aktivita	P S Z
http://linked.open...avai/riv/aktivity	P(7G10072), P(GA202/09/1467), S, Z(AV0Z20430508)
http://linked.open...vai/riv/dodaniDat	2012
http://linked.open...aciTvurceVysledku	Pánek, Radomír Weinzettl, Vladimír Stöckel, Jan Hron, Martin Böhm, Petr Bílková, Petra Aftanas, Milan
http://linked.open.../riv/druhVysledku	D - Článek ve sborníku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Ústav fyziky plazmatu AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	211116
http://linked.open...ai/riv/idVysledku	RIV/61389021:_____/11:00371331
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	plasma diagnostics; Tokamak devices (en)
http://linked.open.../riv/klicoveSlovo	plasma diagnostics Tokamak devices
http://linked.open...ontrolniKodProRIV	[51CF2CB22548]
http://linked.open...v/mistoKonaniAkce	Prague
http://linked.open...i/riv/mistoVydani	Prague
http://linked.open...i/riv/nazevZdroje	Proceedings of the 20th Annual Conference of Doctoral Students - WDS 2011
http://linked.open...in/vavai/riv/obor	BL
http://linked.open...ichTvurcuVysledku	7 (xsd:int)
http://linked.open...cetTvurcuVysledku	7 (xsd:int)
http://linked.open...vavai/riv/projekt	Multi-range tomographic system for transport studies in tokamak plasmas Joint carrying out by the Contracting Parties of activities within the thematic area %22fusion energy research%22 of the Seventh Community (Euratom) Framework Program
http://linked.open...UplatneniVysledku	2011
http://linked.open...iv/tvurceVysledku	Pánek, Radomír Stöckel, Jan Hron, Martin Weinzettl, Vladimír Aftanas, Milan Bílková, Petra Böhm, Petr
http://linked.open...vavai/riv/typAkce	EUR - Evropská
http://linked.open.../riv/zahajeniAkce	2011-05-31 (xsd:date)
http://linked.open...n/vavai/riv/zamer	Physical and chemical processes in plasmas and theis applications
number of pages	4 (xsd:int)
http://purl.org/ne...btex#hasPublisher	MATFYZPRESS
https://schema.org/isbn	978-80-7378-185-9
is http://linked.open...avai/riv/vysledek of	Measurement of the Laser Beam Position and Width for the Thomson Scattering Diagnostics on Tokamak COMPASS Measurement of the Laser Beam Position and Width for the Thomson Scattering Diagnostics on Tokamak COMPASS

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