Extended Data Fig. 2: Transmission measurements for four fabricated MZMs.
From: A high-speed heterogeneous lithium tantalate silicon photonics platform

Transmission (T) measurements for four fabricated MZMs. The losses from the grating couplers and external routing are removed. The insertion loss contribution from the Si-PIC components (C1 and C2 from Extended Data Table 2) and the contribution of the back-end integration process (C3, C4 and C5 from Extended Data Table 2) are described on top of the graphs.