120 citations · 466 across the 23 of their papers we have counts for
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physics.optics2016
Free-Space Nonlinear Beam Combining Towards Filamentation
Shermineh Rostami, Wiktor Walasik, Daniel Kepler +3
Multi-filamentation opens new degrees of freedom for manipulating electromagnetic waves in air. However, without control, multiple filament interactions, including attraction, repu…
physics.optics2016★ 15 cited
Modulation instability of structured-light beams in negative-index metamaterials
Salih Z. Silahli, Wiktor Walasik, Natalia M. Litchinitser
One of the most fundamental properties of isotropic negative-index metamaterials, namely opposite directionality of the Poynting vector and the wavevector, enable many novel linear…