Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1826620 | Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment | 2010 | 5 Pages |
Abstract
We describe the hard X-ray scanning microscope planned for the new synchrotron radiation source PETRA III at DESY in Hamburg, Germany. It is based on nanofocusing refractive X-ray lenses and is designed for two-dimensional mapping and scanning tomography. It supports X-ray fluorescence and (coherent) diffraction contrast, yielding elemental and structural information from inside the sample. Spatial resolutions down to well below 50 nm are aimed for in direct space. A further increase in spatial resolution is expected by applying ptychographic scanning schemes. The optical scheme with a two-stage focusing optic is described.
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Instrumentation
Authors
Christian G. Schroer, Pit Boye, Jan M. Feldkamp, Jens Patommel, Dirk Samberg, Andreas Schropp, Andreas Schwab, Sandra Stephan, Gerald Falkenberg, Gerd Wellenreuther, Nadja Reimers,