4.5 Surface Plasmon Polariton(SPP)

[@Md.OmarFaruk-m3h]

unbelievable lecture.

[@filipmajstorovic9373]

great video but i dont understand how the condition for SPPs says that epsilon_m and epsilon_d have opposite signs so epsilon_m < 0. My problem is that if that is the case there is only reflexion because epsilon_m < 0 and how can SPPs exist if the EM wave is fully reflected? Shouldnt epsilon_m > 0 to enable the existance of SSPs?

[@aftermancz]

Excellent lecture. You saved me, sir. Thank you so much :D

[@nadeemahmedkhan7221]

What a lecture sir 🔥

[@vaibhavsemwal9272]

Does, transverse mean , transverse to direction of propagation of wave? 12:12