Synchrotron topographic evaluation of strain around craters generated by irradiation with X-ray pulses from free electron laser with different intensities

W. Wierzchowski, K. Wieteska, R. Sobierajski, D. Klinger, J. Pełka, D. Zymierska, C. Paulmann, S. P. Hau-Riege, R. A. London, A. Graf, T. Burian, J. Chalupský, J. Gaudin, J. Krzywinski, S. Moeller, M. Messerschmidt, J. Bozek, Ch Bostedt