Baseband and Envelope Propagation in Media Modeled by a Class of Complex Dispersion RelationsJournal of the Optical Society of America B
AbstractWe demonstrate that a class of simplified complex dispersion relations, which obey causality, can model baseband and envelope propagation in conventional and negative index materials. One such dispersion relation is a special case of the Drude model; another yields the Kuramoto–Shivashinsky equation; a third, in the limit, yields the simplest dispersion for negative index materials.
CopyrightCopyright © 2008, Optical Society of America
PublisherOptical Society of America
Citation InformationPartha P. Banerjee, Rola Aylo and George Nehmetallah. "Baseband and Envelope Propagation in Media Modeled by a Class of Complex Dispersion Relations" Journal of the Optical Society of America B Vol. 25 Iss. 6 (2008)
Available at: http://works.bepress.com/partha_banerjee/40/