TY - JOUR T1 - Faraday rotation in a Cavity-type Multilayered Magnetic Photonic Crystal TT - بررسی دوران فارادی در یک بلور فوتونیک مغناطیسی دارای کاواک نقص JF - opsi JO - opsi VL - 20 IS - 0 UR - http://opsi.ir/article-1-134-en.html Y1 - 2014 SP - 1477 EP - 1480 KW - Magnetic photonic crystals KW - finite element method KW - Faraday rotation KW - Magnetic thin film N2 - In this paper, magnetic photonic crystals is investigated by their magneto-optical properties and interoducing defects to the structure. Physical relations and electromagnetic equations are proposed. A cavity-type 1-D magnetic photonic crystal which has a structure of (MG)4 (M) (GM)4 is simulated based on a finite element method and M is an active magnetic material and G is dielectric. Electric field profile is shown in optical regim and finally Faraday rotation is calculated and analyzed. M3 ER -