Paper
21 September 2021 Study of the applicability of nano-polycrystalline diamond as a material for refractive x-ray lenses
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Abstract
The study of the applicability of a nano-polycrystalline diamond (NPD) as a lens material is presented. Two NPD plates with a diameter of 8 mm and a thickness of 0.1 and 1 mm were manufactured using the HPHT process. Coherence preservation properties of the NPD samples were checked using in-line phase-contrast imaging. Wide-Angle X-ray Scattering and Small Angle X-ray Scattering experiments were performed to examine the NPD scattering properties. Rotationally parabolic half-lens from a 100 μm thick NPD plate was manufactured using the maskless direct milling using a Zeiss CrossBeam 540 FIB-SEM system.
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I. Snigireva, T. Irifune, T. Shinmei, P. Medvedskaya, S. Shevyrtalov, G. Bourenkov, M. Polikarpov, S. Rashchenko, A. Snigirev, and Ivan Lyatun "Study of the applicability of nano-polycrystalline diamond as a material for refractive x-ray lenses", Proc. SPIE 11837, Advances in X-Ray/EUV Optics and Components XVI, 1183703 (21 September 2021); https://doi.org/10.1117/12.2594675
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KEYWORDS
X-rays

Diamond

Crystals

Scattering

Scanning electron microscopy

Raman scattering

Laser scattering

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