Spatial coherence measurement of a high average power table-top soft X-ray laser Yanwei Liu, M. Seminario, F. G. Tomasel, C. Chang, J. J. Rocca et D. T. AttwoodJ. Phys. IV France, 11 PR2 (2001) Pr2-123-Pr2-126DOI: https://doi.org/10.1051/jp4:2001224