Meaning : Evanescent floquet wave
Category : Electronics
Sub Category : Research & Analysis
What does EFW mean or stand for ?
Evanescent Floquet waves are formed when a Hyperbolic Metamaterials are electrically coupled with a pair of Electric Dipoles.Due to magnetic polarization caused by the coupling effect,EFW are formed but dissipate quickly.This is the reason it is known “evanescent” which means to fade or die out quickly.