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(a–c) Power Pray (eq. (1)) radiated during the propagation for the 3 mm, 5 mm and 7 mm nozzles respectively. In blue, with a gaussian laser, in green with the experimental spot only and in red with the experimental spot and phase. (d–f ) The corresponding radiated energy Iray (eq. (2)). The solid black lines correspond to the plasma profile and the dotted black lines mark the position of the focal plane.
