Light Combining for Interferometric Switching

Figure 21

Spectral response of the 2×1 SCISSOR switch of Figure 16 with inputs 𝐴_In1=𝑒^𝑖𝜙1, 𝐴_Ad=𝑒^𝑖𝜙Add, 𝐴_In2=𝑒^𝑖𝜙2, and (𝜙₁, 𝜙_Add, 𝜙₂) =(0,0,0); (𝜙₁, 𝜙_Add, 𝜙₂) = (0,𝜋/4,𝜋/2); (𝜙₁, 𝜙_Add, 𝜙₂) =(0,𝜋,0); (𝜙₁, 𝜙_Add, 𝜙₂) =(0,𝜋,𝜋) for figures (a), (b), (c), (d), respectively (Lines as in Figure 12.)

(a)

(b)

(c)

(d)