Nonlinear increase in the energy input into a medium at the fusion of regularized femtosecond filaments
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DOI: 10.1134/s0021364017210093
Abstract: The fusion in air of four femtosecond laser beams each with the peak power several times higher than the critical self-focusing power has been studied experimentally. It has been shown that a superfilament formed in… read more here.
Keywords: energy; energy input; input medium; fusion ... See more keywords