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Cryogenically formed discharge waveguide
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SYSNO ASEP 0551967 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Cryogenically formed discharge waveguide Author(s) Swanson, K.K. (US)
Gonsalves, A.J. (US)
Mao, H. S. (RU)
Sipla, T. (US)
Bulanov, S.S. (US)
Bobrova, N. A. (RU)
Sasorov, Pavel (FZU-D) ORCID
Korn, Georg (FZU-D) RID, ORCID
Benedetti, C. (US)
Pieronek, C.V. (US)
Schroeder, C.B. (US)
Geddes, C.G.R. (US)
Esarey, E. (US)
Leemans, W.P. (US)Number of authors 14 Article number 091301 Source Title PHYSICAL REVIEW ACCELERATORS AND BEAMS. - : American Physical Society - ISSN 2469-9888
Roč. 24, č. 9 (2021)Number of pages 6 s. Language eng - English Country US - United States Keywords laser wakefield acceleration ; capillary discharge plasma ; laser pulse guiding Subject RIV BL - Plasma and Gas Discharge Physics OECD category Fluids and plasma physics (including surface physics) R&D Projects EF15_003/0000449 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) Research Infrastructure ELI Beamlines III - 90141 - Fyzikální ústav AV ČR, v. v. i. Method of publishing Open access Institutional support FZU-D - RVO:68378271 UT WOS 000783870500002 EID SCOPUS 85115981436 DOI 10.1103/PhysRevAccelBeams.24.091301 Annotation We describe the development and operation of a regenerative, cryogenically-formed discharge waveguide formed by freezing nitrous oxide gas onto the inner wall of a sapphire capillary. We demonstrate a technique for varying the channel diameter in situ and present guiding of low-power laser pulses through 6-cm long waveguides with channel diameters of 0.7, 0.8, and 1 mm. Measurements and simulations of the output laser fluence showed that the matched spot size could be adjusted with the thickness of the solid nitrous oxide layer. Workplace Institute of Physics Contact Kristina Potocká, potocka@fzu.cz, Tel.: 220 318 579 Year of Publishing 2022 Electronic address http://hdl.handle.net/11104/0327163
Number of the records: 1