Fig. 1. Schematic of one-dimensional magneto-optical photonic crystal

Fig. 2. Transmission spectra of magneto-optical photonic crystals with different thicknesses of defect layer. (a) d=d0; (b) d=10d0; (c) d=20d0; (d) d=30d0

Fig. 3. Relationship between the number of non-reciprocal channels and the thickness of the defect layer

Fig. 4. Variation of transmission peak wavelength versus incident angles with forward and backward directions

Fig. 5. Variation of transmission peak wavelength versus the thickness of the defect layer with forward and backward directions

Fig. 6. Out-of-plane magnetic field profiles of the incident lights with forward and backward directions in the magneto-optical photonic crystal. (a) Forward incidence; (b) backward incidence