Fig. 1. Schematic of configuration of 2×2 fiber coupler with self-feedback fiber resonator

Fig. 2. Schematic of configuration of MZI-Interleaver based on fiber coupler resonator

Fig. 3. Calculated transmission spectra of proposed MZI-Interleaver when k0=π/2 and k1=2π/5

Fig. 4. Comparison of responses between proposed MZI-Interleaver and MZI-Interleaver reported in reference [7]

Fig. 5. Comparison of responses between proposed MZI-Interleaver (solid and dotted line) and MZI-Interleaver reported in reference [7] (dashed line). (a) k0=π/4-Δk0, k1=2π/5-Δk1; (b) k0=π/4-Δk0, k1=2π/5 +Δk1; (c) k0=π/4+Δk0, k1=2π/5-Δk1; (d) k0=π/4+Δk0, k1=2π/5+Δk1

Fig. 6. Comparison of responses between proposed MZI-Interleaver (solid line) and MZI-Interleaver reported in reference [7] (dot line). (a) τ=0.9; (b) τ=0.6; (c) τ=0.4