Fabrication of wedged multilayer Laue lenses

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Focusing with multilayer Laue lenses

1DESY, Notkestr. 85, 22607 Hamburg, Germany, 2CFEL at DESY, Notkestr. 85, 22607 Hamburg, Germany, 3Institute of Experimental Physics, University of Hamburg, Luruper Chaussee 149, 22761 Hamburg, Germany, 4SLAC National Accelerator Laboratory, 2575 Sand Hill Road MS 29, Menlo Park, CA 94025, USA, 5Faculty of Physics, University of Bialystok, ul. Lipowa 41, 15-424 Bialystok, Poland, 6European XFEL...

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High numerical aperture multilayer Laue lenses

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Quantitative x-ray phase imaging at the nanoscale by multilayer Laue lenses

For scanning x-ray microscopy, many attempts have been made to image the phase contrast based on a concept of the beam being deflected by a specimen, the so-called differential phase contrast imaging (DPC). Despite the successful demonstration in a number of representative cases at moderate spatial resolutions, these methods suffer from various limitations that preclude applications of DPC for ...

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Two dimensional hard x-ray nanofocusing with crossed multilayer Laue lenses.

Hard x-ray microscopy with nanometer resolution will open frontiers in the study of materials and devices, environmental sciences, and life sciences by utilizing the unique characterization capabilities of x-rays. Here we report two-dimensional nanofocusing by multilayer Laue lenses (MLLs), a type of diffractive optics that is in principle capable of focusing x-rays to 1 nm. We demonstrate focu...

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Sectioning of multilayers to make a multilayer Laue lens.

We report a process to fabricate multilayer Laue lenses (MLL's) by sectioning and thinning multilayer films. This method can produce a linear zone plate structure with a very large ratio of zone depth to width (e.g., >1000), orders of magnitude larger than can be attained with photolithography. Consequently, MLL's are advantageous for efficient nanofocusing of hard x rays. MLL structures prepar...

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ژورنال

عنوان ژورنال: Optical Materials Express

سال: 2015

ISSN: 2159-3930

DOI: 10.1364/ome.5.000748