Holographic X-ray optical elements: transition between refraction and diffraction

Authors
Snigireva, I Snigirev, A Rau, C Weitkamp, T Aristov, V Grigoriev, M Kuznetsov, S Shabelnikov, L Yunkin, V Hoffmann, M Voges, E
Citation
I. Snigireva et al., Holographic X-ray optical elements: transition between refraction and diffraction, NUCL INST A, 467, 2001, pp. 982-985
Citations number
9
Categorie Soggetti
Spectroscopy /Instrumentation/Analytical Sciences","Instrumentation & Measurement
Journal title
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT
ISSN journal
01689002 → ACNP
Volume
467
Year of publication
2001
Part
2
Pages
982 - 985
Database
ISI
SICI code
0168-9002(20010721)467:<982:HXOETB>2.0.ZU;2-M
Abstract
Planar microelectronics technology involving photolithography and highly an isotropic plasma etching techniques, was applied to fabricate refractive an d diffractive (kinoform) lenses. Focusing properties in terms of focus spot and efficiency in the energy range 8-25 keV for both types of lenses were tested at the European Synchrotron Radiation Facility (ESRF) ID22 beamline. Focal spot of 1.5 mum with a gain of 25 was measured at 15keV. (C) 2001 El sevier Science B.V. All rights reserved.