Reflectivity of a mirror in XUV spectral region (46.9 nm).

0484972 - ÚFP 2018 RIV CZ eng C - Conference Paper (international conference)
Schmidt, Jiří - Koláček, Karel - Štraus, Jaroslav - Frolov, Oleksandr - Prukner, Václav - Melich, Radek - Psota, Pavel - Sobota, Jaroslav - Fořt, Tomáš
Reflectivity of a mirror in XUV spectral region (46.9 nm).
Proceedings of the 3rd International Workshop on Frontiers of X&XUV Optics and its Applications, 3rd IW FX & XUVOA. Prague: Institute of Plasma Physics Czech Academy of Sciences, 2017 - (Koláček, K.; Sobota, J.), č. článku O-05. ISBN 978-80-870026-09-0.
[International Workshop on Frontiers of X&XUV Optics and its Applications 2017, 3rd IW FX & XUVOA /3./. Prague (CZ), 04.10.2017-06.10.2017]
R&D Projects: GA MŠMT LG15013
Institutional support: RVO:61389021 ; RVO:68081731
Keywords : Reflectivity of multilayer mirror in XUV range * aging of multilayer mirrors
OECD category: Optics (including laser optics and quantum optics); Optics (including laser optics and quantum optics) (UPT-D)

A focusing mirror as an optical element is used in our applications that require light collection (e.g. for laser ablation studies). A knowledge of the mirror reflectivity is important for determination of focused laser pulse energy, or for determination of local fluencies near the laser focus. The reflectivity of our spherical focusing mirror with(/without) multi-layer coating was measured. Reflection coefficients of this mirror in a long period of time are also reported. Further, the incidence-angle dependence of the XUV reflectivity of flat mirrors is presented as well.
Permanent Link: http://hdl.handle.net/11104/0280108