Revisiting beam filamentation formation conditions in high power lasers.
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DOI: 10.1364/oe.27.010611
Abstract: The Bespalov-Talanov gain (BT-gain) and IL-rule (i.e., the product of input intensity and self-focusing length is constant) expressions are examined and generalized for filamentation under realistic conditions associated with high power lasers: filamentation seeded by… read more here.
Keywords: filamentation formation; power lasers; high power; filamentation ... See more keywords