SPP(S) full form

Meaning : Surface plasmon polariton(s)

Category : Electromagnetics
Sub Category :Waves & Particles
Type : Initialism

surface plasmon polariton(s)

What is the full form of SPP(s) and meaning ?

These may sound like particles but are actually a type of electromagnetic waves that are formed near the surface of an electrically charged metal surface and the plane of air.