Diffraction imaging using X-ray has been attracting huge attention for possible application to investigate ultrafast magnetism. In this work, the sequential changes of Fraunhofer diffraction pattern due to photo-induced nonlinear refractive index changes in a transparent magnetooptic thin film were observed by using the 4f imaging system with phase objects at the entrance aperture. The selection of the aperture shape was observed numerically. We also discussed the power distribution of the temporally observed patterns.
|Title of host publication||Ultrafast Magnetism I - Proceedings of the International Conference, UMC 2013|
|Editors||Roy Chantrell, Jean-Yves Bigot, Wolfgang Hübner, Theo Rasing|
|Publisher||Springer Science and Business Media, LLC|
|Number of pages||3|
|Publication status||Published - 2015|
|Event||International Conference on Ultrafast Magnetism, UMC 2013 - Strasbourg, France|
Duration: 2013 Oct 28 → 2013 Nov 1
|Name||Springer Proceedings in Physics|
|Conference||International Conference on Ultrafast Magnetism, UMC 2013|
|Period||13/10/28 → 13/11/1|
Bibliographical notePublisher Copyright:
© Springer International Publishing Switzerland 2015.
All Science Journal Classification (ASJC) codes
- Physics and Astronomy(all)