About: Damage threshold of amorphous carbon mirror for 177 eV FEL radiation

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	We present results of damage studies performed at the Free-Electron LASer in Hamburg (FLASH) on amorphous carbon (a-C). The experiment was performed in the total external reflection geometry representing the working configuration of X-ray mirrors. The 177 eV photon laser beam was focused on a 40 nm thin layer of a-C coated on a silicon substrate. Single-shot damages were produced at two different grazing angles (4.3 degrees and 7.7 degrees) below the critical angle (0(c)=8 degrees) calculated for this photon energy. The corresponding damage fluence thresholds were determined to be 43.7 and 74 mJ/cm(2). No evidence of delamination or mechanical damages (cracks) under grazing angles on the 40 nm thin sample was observed. The results are compared with the results of the previous experiment done on thicker layers (900 nm) of a-C with the same experimental conditions [1]. We present results of damage studies performed at the Free-Electron LASer in Hamburg (FLASH) on amorphous carbon (a-C). The experiment was performed in the total external reflection geometry representing the working configuration of X-ray mirrors. The 177 eV photon laser beam was focused on a 40 nm thin layer of a-C coated on a silicon substrate. Single-shot damages were produced at two different grazing angles (4.3 degrees and 7.7 degrees) below the critical angle (0(c)=8 degrees) calculated for this photon energy. The corresponding damage fluence thresholds were determined to be 43.7 and 74 mJ/cm(2). No evidence of delamination or mechanical damages (cracks) under grazing angles on the 40 nm thin sample was observed. The results are compared with the results of the previous experiment done on thicker layers (900 nm) of a-C with the same experimental conditions [1]. (en)
Title	Damage threshold of amorphous carbon mirror for 177 eV FEL radiation Damage threshold of amorphous carbon mirror for 177 eV FEL radiation (en)
skos:prefLabel	Damage threshold of amorphous carbon mirror for 177 eV FEL radiation Damage threshold of amorphous carbon mirror for 177 eV FEL radiation (en)
skos:notation	RIV/68378271:_____/11:00363883!RIV12-AV0-68378271
http://linked.open...avai/predkladatel	Fyzikální ústav AV ČR, v.v.i.
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(GAP108/11/1312), P(LC510), P(LC528), Z(AV0Z10100523)
http://linked.open...iv/cisloPeriodika	1
http://linked.open...vai/riv/dodaniDat	2012
http://linked.open...aciTvurceVysledku	Burian, Tomáš Chalupský, Jaromír Hájková, Věra Juha, Libor
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Fyzikální ústav AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	192812
http://linked.open...ai/riv/idVysledku	RIV/68378271:_____/11:00363883
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	X-ray mirror; FEL radiation; damage (en)
http://linked.open.../riv/klicoveSlovo	damage FEL radiation X-ray mirror
http://linked.open...odStatuVydavatele	NL - Nizozemsko
http://linked.open...ontrolniKodProRIV	[B9B506736326]
http://linked.open...i/riv/nazevZdroje	Nuclear Instruments & Methods in Physics Research Section A
http://linked.open...in/vavai/riv/obor	BH
http://linked.open...ichTvurcuVysledku	4 (xsd:int)
http://linked.open...cetTvurcuVysledku	17 (xsd:int)
http://linked.open...vavai/riv/projekt	Center of nanotechnology and materials for nanoelectronics Centre of Laser Plasma Fabrication of thin films of UV-Vis-NIR transparent dielectrics by repetitive, capillary-discharge XUV laser ablation
http://linked.open...UplatneniVysledku	2011
http://linked.open...v/svazekPeriodika	635
http://linked.open...iv/tvurceVysledku	Burian, Tomáš Chalupský, Jaromír Hájková, Věra Juha, Libor Chapman, H. Farahani, S. D. Gaudin, J. Gleeson, A. J. Jurek, M. Klinger, D. Sinn, H. Sobierajski, R. Störmer, M. Tiedtke, K. Toleikis, S. Tschentscher, T. Wabnitz, H.
http://linked.open...ain/vavai/riv/wos	000289180100008
http://linked.open...n/vavai/riv/zamer	Intense Radiation Sources and Radiation-Matter Interaction
issn	0168-9002
number of pages	4 (xsd:int)
http://bibframe.org/vocab/doi	10.1016/j.nima.2010.10.133
is http://linked.open...avai/riv/vysledek of	Damage threshold of amorphous carbon mirror for 177 eV FEL radiation Damage threshold of amorphous carbon mirror for 177 eV FEL radiation

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