Light Combining for Interferometric Switching

Figure 20

Phase response of the 2×8 SCISSOR switch of Figure 16 with input imbalances |𝐴_In1|²=(1,0.25,0.1,0) ((a), (b), (c), (d), resp.), 𝐴_Ad=0, 𝐴_In2=1, at phase round-trip shift 𝛾=1 (Lines as in Figure 12.)

(a)

(b)

(c)

(d)