Improved efficiency of materials processing by dual action of XUV/Vis-NIR ultrashort laser pulses and comprehensive study of high-order harmonic source at PALS

Jakubczak, Krzysztof; Mocek, Tomáš; Rus, Bedřich; Hřebíček, J.; Sawicka, Magdalena; Kim, I. J.; Park, S.B.; Kim, T.K.; Lee, G.H.; Nam, C. H.; Chalupský, Jaromír; Hájková, Věra; Juha, Libor; Sobota, Jaroslav; Fořt, Tomáš

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Improved efficiency of materials processing by dual action of XUV/Vis-NIR ultrashort laser pulses and comprehensive study of high-order harmonic source at PALS

1.

SYSNO ASEP	0334235
Document Type	C - Proceedings Paper (int. conf.)
R&D Document Type	Conference Paper
Title	Improved efficiency of materials processing by dual action of XUV/Vis-NIR ultrashort laser pulses and comprehensive study of high-order harmonic source at PALS
Title	Zvýšení efektivity zpracování materiálů duální akcí XUV/Vis-NIR ultrakrátkých laserových impulsů a komplexní vývoj zdroje vysokých harmonických v centru PALS
Author(s)	Jakubczak, Krzysztof (FZU-D) Mocek, Tomáš (FZU-D)_{RID, ORCID, SAI} Rus, Bedřich (FZU-D)_ORCID Hřebíček, J. (CZ) Sawicka, Magdalena (FZU-D)_RID Kim, I. J. (KR) Park, S.B. (KR) Kim, T.K. (KR) Lee, G.H. (KR) Nam, C. H. (KR) Chalupský, Jaromír (FZU-D)_{RID, ORCID} Hájková, Věra (FZU-D)_{RID, ORCID} Juha, Libor (FZU-D)_{RID, ORCID, SAI} Sobota, Jaroslav (UPT-D)_{RID, ORCID, SAI} Fořt, Tomáš (UPT-D)_{RID, ORCID, SAI}
Source Title	Advances in X-Ray/EUV Optics and Components IV. - Bellingham : SPIE, 2009 / Khounsary A.M. ; Morawe C. ; Goto S. - ISSN 0277-786X - ISBN 978-0-8194-7738-5
Pages	736010/1-736010/11
Number of pages	11 s.
Action	Advances in X-Ray/EUV Optics and Components IV
Event date	03.08.2009-05.08.2009
VEvent location	San Diego
Country	US - United States
Event type	WRD
Language	eng - English
Country	US - United States
Keywords	High-order Harmonic Generation (HHG) ; materials machining ; nanopatterning ; femtosecond laser pulses ; Laser Induced Periodic Surface Structures (LIPSS)
Subject RIV	BH - Optics, Masers, Lasers
R&D Projects	KAN300100702 GA AV ČR - Academy of Sciences of the Czech Republic (AV ČR)
	LC510 GA MŠMT - Ministry of Education, Youth and Sports (MEYS)
	LC528 GA MŠMT - Ministry of Education, Youth and Sports (MEYS)
	LA08024 GA MŠMT - Ministry of Education, Youth and Sports (MEYS)
	GC202/07/J008 GA ČR - Czech Science Foundation (CSF)
CEZ	AV0Z10100523 - FZU-D (2005-2011)
	AV0Z20650511 - UPT-D (2005-2011)
Annotation	We demonstrate a novel experimental method for improvement of efficiency of structural surface modification of various solids (PMMA, amorphous carbon) achieved by simultaneous action of XUV (21.6 nm), obtained from highorder harmonic generation (HHG), and VIS-NIR (410/820 nm) laser pulses. Although the fluence of each individual pulse was far below the surface ablation threshold, very efficient and specific material modification was observed after irradiation by a single or a few shots of mixed XUV/VIS-NIR radiation.
Workplace	Institute of Physics
Contact	Kristina Potocká, potocka@fzu.cz, Tel.: 220 318 579
Year of Publishing	2010

Number of the records: 1