Simulated output pulse shapes [(a)–(e)] and optical spectra [(f)–(j)] in orthogonal polarization directions when projection angle θ is set as: 15°, 30°, 44.5°, 60°, and 75°. Others are: A₁ = A₂ = 1, ΔT = 3 ps, and Δφ = π/2.