title: High-throughput ptychography using Eiger: scanning X-ray nano-imaging of extended regions.
abstract: The smaller pixel size and high frame rate of next-generation photon counting pixel detectors opens new opportunities for the application of X-ray coherent diffractive imaging (CDI). In this manuscript we demonstrate fast image acquisition for ptychography using an Eiger detector. We achieve above 25,000 resolution elements per second, or an effective dwell time of 40 μs per resolution element, when imaging a 500 μm × 290 μm region of an integrated electronic circuit with 41 nm resolution. We further present the application of a scheme of sharing information between image parts that allows the field of view to exceed the range of the piezoelectric scanning system and requirements on the stability of the illumination to be relaxed.
authors: Manuel
authors: M
authors: Guizar-Sicairos
authors: Ian
authors: I
authors: Johnson
authors: Ana
authors: A
authors: Diaz
authors: Mirko
authors: M
authors: Holler
authors: Petri
authors: P
authors: Karvinen
authors: Hans-Christian
authors: HC
authors: Stadler
authors: Roberto
authors: R
authors: Dinapoli
authors: Oliver
authors: O
authors: Bunk
authors: Andreas
authors: A
authors: Menzel