Measurement of laser intensities approaching 10 W/cm with an accuracy of 1%

M. G. Pullen, W. C. Wallace, D. E. Laban, A. J. Palmer, G. F. Hanne, A. N. Grum-Grzhimailo, K. Bartschat, I. Ivanov, A. Kheifets, D. Wells, H. M. Quiney, X. M. Tong, I. V. Litvinyuk, R. T. Sang, and D. Kielpinski1,2∗ ARC Centre of Excellence for Coherent X-ray Science, Griffith University, Nathan, Australia Australian Attosecond Science Facility and Centre for Quantum Dynamics, Griffith University, Nathan, Australia Atomic and Electronics Physics Group, Westfälische Wilhelms-Universität, D-48149 Münster, Germany Skobeltsyn Institute of Nuclear Physics, Lomonosov Moscow State University, Moscow 119234, Russia Department of Physics and Astronomy, Drake University, Des Moines, Iowa 50311, USA Research School of Physical Sciences, The Australian National University, Canberra, Australia ARC Centre of Excellence for Coherent X-ray Science, University of Melbourne, Melbourne, Australia and Division of Materials Science, Faculty of Pure and Applied Sciences, and Center for Computational Science, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki 305-8577, Japan (Dated: April 5, 2013)