XTOP is an historical conference, the row starting in 1992 in Marseille, the last one was held in Brno (Czech Republic). The next XTOP 2018 will be held in Bari, Italy from 3 to 7 September. The main scope of the conference was set already in 1992 to x-ray topography and high resolution diffraction, however during the time the conference has covered also other related topics like x-ray tomography, phase sensitive scattering, scanning techniques etc.
The Scientific Advisory Board of the conference has agreed on the scientific programme which you can find at the web page: http://www.ba.ic.cnr.it/xtop2018/. The keynote speakers are among the best specialists in the field.
Abstract submission and Early registration opens 23 February at http://www.ba.ic.cnr.it/xtop2018/