Poster

PUBDB-2015-00818

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Ptychographic Imaging of Fossil Diatom Structures with Soft X-Rays

Rose, M. (Corresponding Author)DESY* ; Vartaniants, I.DESY* ; Rosenhahn, A.>Extern* ; Skopintsev, P.DESY* ; Dzhigaev, D.DESY* ; Gorobtsov, O.DESY* ; Senkbeil, T.>Extern* ; von Gundlach, A.>Extern* ; Gorniak, T.>Extern* ; Shabalin, A.DESY* ; Viefhaus, J.DESY*

2014

Abstract: Imaging of biological samples in the water window offer high chemical contrast between Oxygen and Carbon. To avoid resolution limitations due to lens based microscopy techniques the coherent diffractive imaging (CDI) method is favourable for high resolution imaging. In order to measure extended samples the ptychographic coherent diffractive imaging technique (PCDI) is applied. Images of a test pattern and a fossil diatom are reconstructed with the extended ptychographic iterative engine (ePIE) at 55 nm and 286 nm resolution respectively.

Note: OA

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Contributing Institute(s):

1. FS-Photon Science (FS-PS)
2. DOOR-User (DOOR)
3. Experimentebetreuung PETRA III (FS-PE)

Research Program(s):

1. PETRA Beamline P04 (POF2-54G14) (POF2-54G14)

Experiment(s):

1. PETRA Beamline P04 (PETRA III)

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Database coverage:

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