Paraxial Localized Waves in Free Space
Besieris, Ioannis M.
Shaarawi, Amr M.
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Subluminal, luminal and superluminal localized wave solutions to the paraxial pulsed beam equation in free space are determined. A clarification is also made to recent work on pulsed beams of arbitrary speed which are solutions of a narrowband temporal spectrum version of the forward pulsed beam equation. (C) 2004 Optical Society of America.