B 8 Size and density redistribution by a rod obstacle in a cluster jet for quasi-phase matching of high harmonic generation

Y. Tao,S.J. Goh,P.J.M. van der Slot,H.J.M. Bastiaens, F.A. van Goor,E.T.A. van der Weide,R. Hagmeijer,S.G. Biedron, S.V. Milton,M.B. Danailov,J.L. Herek and K.-J. Boller Laser Physics and Nonlinear Optics,Optical Sciences, MESA+ Institute for Nanotechnology, Department of Mechanical Engineering, University of Twente, Enschede, 7500AE, The Netherlands Colorado State University, Colorado, USA FERMI@Elettra, Sincrotrone Trieste S.C.p.A., Basovizza, Trieste, Italy