Fabrication of customizable wedged multilayer Laue lenses by adding a stress layer

Fabrication of customizable wedged multilayer Laue lenses by adding a stress layer

Bibliographic Details
Parent link:Thin Solid Films: International Journal on the Science and Technology of Condensed Matter Films.— , 1967-
Vol. 571, pt. 2.— 2015.— [P. 321–324]
Corporate Author: Национальный исследовательский Томский политехнический университет (ТПУ) Физико-технический институт (ФТИ) Кафедра физико-энергетических установок (№ 21) (ФЭУ)
Other Authors: Niese S. Sven, Krüger P. Peter, Kubec A. Adam, Laas R. A. Roman Aleksandrovich, Gawlitza P. Peter, Melzer K. Kathleen, Braun S. Stefan, Zschech E. Ehrenfried
Summary:Title screen
Diffractive optics for hard X-rays feature superior properties in terms of resolution and efficiency, if volume diffraction effects are exploited all-over the aperture. For multilayer Laue lenses, preferably a wedged geometry is required to obtain this effect. We present an approach utilizing an additional stress layer to realize the necessary geometrical modifications where each lens can be customized to a selected photon energy independently of the given multilayer deposition. The quality of the deposition of the stress layer is evaluated using a laboratory X-ray microscope prior to its application at synchrotron radiation facilities with a special approach to measure the relative layer tilt at high spatial resolution.
Режим доступа: по договору с организацией-держателем ресурса
Language:English
Published: 2015
Subjects:
электронный ресурс
труды учёных ТПУ
X-ray optics
diffractive optics
X-ray microscopy
multilayers
stress layer
sputter deposition
focused ion beam
Online Access:http://dx.doi.org/10.1016/j.tsf.2014.02.095
Format: Electronic Book Chapter
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=643141
Description
Summary:Title screen
Diffractive optics for hard X-rays feature superior properties in terms of resolution and efficiency, if volume diffraction effects are exploited all-over the aperture. For multilayer Laue lenses, preferably a wedged geometry is required to obtain this effect. We present an approach utilizing an additional stress layer to realize the necessary geometrical modifications where each lens can be customized to a selected photon energy independently of the given multilayer deposition. The quality of the deposition of the stress layer is evaluated using a laboratory X-ray microscope prior to its application at synchrotron radiation facilities with a special approach to measure the relative layer tilt at high spatial resolution.
Режим доступа: по договору с организацией-держателем ресурса
DOI:10.1016/j.tsf.2014.02.095

Similar Items