VUV and XUV reflectance of optically coated mirrors for selection of high harmonics

We report the reflectance, ~1° from normal incidence, of six different mirrors as a function of photon energy, using monochromatic vacuum ultraviolet (VUV) and extreme ultraviolet (XUV) radiation with energies between 7.5 eV and 24.5 eV. The mirrors examined included both single and multilayer optic...

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Veröffentlicht in:	Optics express 2016-08, Vol.24 (16), p.18209-18216
Hauptverfasser:	Larsen, K A, Cryan, J P, Shivaram, N, Champenois, E G, Wright, T W, Ray, D, Kostko, O, Ahmed, M, Belkacem, A, Slaughter, D S
Format:	Artikel
Sprache:	eng
Schlagworte:	interference coatings MATERIALS SCIENCE mirrors multilayers optical design and fabrication ultraviolet extreme ultraviolet vacuum
Online-Zugang:	Volltext
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Beschreibung
Zusammenfassung:	We report the reflectance, ~1° from normal incidence, of six different mirrors as a function of photon energy, using monochromatic vacuum ultraviolet (VUV) and extreme ultraviolet (XUV) radiation with energies between 7.5 eV and 24.5 eV. The mirrors examined included both single and multilayer optical coatings, as well as an uncoated substrate. We discuss the performance of each mirror, paying particular attention to the potential application of suppression and selection of high-order harmonics of a Ti:sapphire laser.
ISSN:	1094-4087 1094-4087
DOI:	10.1364/OE.24.018209