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Generation of submicrojoule high harmonics using a long gas jet in a two-color laser field
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SYSNO ASEP 0316500 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Generation of submicrojoule high harmonics using a long gas jet in a two-color laser field Title Generace sub-mikrojoulového svazku vysokých harmonik v dlouhé plynové trysce metodou dvoubarevného čerpání Author(s) Kim, I. J. (KR)
Lee, G.H. (KR)
Park, S.B. (KR)
Lee, Y.S. (KR)
Kim, T.K. (KR)
Nam, Ch. H. (KR)
Mocek, Tomáš (FZU-D) RID, ORCID, SAI
Jakubczak, Krzysztof (FZU-D)Source Title Applied Physics Letters. - : AIP Publishing - ISSN 0003-6951
Roč. 92, č. 2 (2008), 021125/1-021125/3Number of pages 3 s. Language eng - English Country US - United States Keywords high order harmonic generation ; two color laser field ; femtosecond lasers Subject RIV BH - Optics, Masers, Lasers R&D Projects GC202/07/J008 GA ČR - Czech Science Foundation (CSF) CEZ AV0Z10100523 - FZU-D (2005-2011) UT WOS 000252470900025 DOI https://doi.org/10.1063/1.2836252 Annotation We have achieved very efficient high-harmonic generation in a two-color laser field using a long gas jet of He. With the optimization of laser parameters and target conditions, strong harmonics were produced at 2(2n+1)th orders in an orthogonally polarized two-color field. The strongest harmonic at the 38th order (21.6 nm) reached an energy of 0.6 mu J with a 6 mm gas jet, giving a conversion efficiency as high as 2x10(-4). Workplace Institute of Physics Contact Kristina Potocká, potocka@fzu.cz, Tel.: 220 318 579 Year of Publishing 2009
Number of the records: 1