2 papers
physics.optics2019
Translative lens-based full field coherent X-ray imaging
Carsten Detlefs, Mario A. Beltran, Jean-Pierre Guigay +1
We describe a full-field coherent imaging approach suitable for hard X-rays based on a classical (i.e. Galilean) X-ray microscope. The method combines a series of low-resolution im…
physics.optics2017
A finite element approach to dynamical diffraction problems
Ari-Pekka Honkanen, Claudio Ferrero, Jean-Pierre Guigay +1
A finite element approach to solve numerically the Takagi-Taupin equations expressed in a weak form is presented and applied to simulate X-ray reflectivity curves, spatial intensit…