There is a newer version of the record available.

Published November 12, 2019 | Version v1
Dataset Open

High-resolution ptychotomography dataset of nanoporous glass

  • 1. Paul Scherrer Institute

Description

This repository contains nanoporous glass tomography dataset, acquired at the cSAXS beamline at the Swiss Light Source at the Paul Scherrer Institute in Villigen (Switzerland). Details about the data acquisition can be found in Ref. [1].

Citation and acknowledgements

For use of the ptychographic X-ray computed tomography dataset on nanoporous glass:

[1] M. Holler, A. Diaz, M. Guizar-Sicairos, P. Karvinen, E. Färm, E. Härkönen, M. Ritala, A. Menzel, J. Raabe and O. Bunk. Scientific Reports, 4, 3857 (2014).

Dataset description

Provided dataset contain following two variables is saved in Matlab MAT 7.3 format.
Note: this dataset contains complex valued projection before phase unwrapping and alignment.

stack_object - complex valued unaligned projection with dimensions [Npix_vertical , Npix_horizontal, number_of_angles]

theta - vector of corresponding projection angles in degrees

Files

Files (6.6 GB)

Name Size Download all
md5:4e92977dce872961ad928d43c27ad99b
6.6 GB Download

Additional details

References

  • Holler, Mirko, et al. "X-ray ptychographic computed tomography at 16 nm isotropic 3D resolution." Scientific reports 4 (2014): 3857.