Fig. 17: TP process of GaAs photodetectors and taper design of EAM devices.
From: Advancements in transfer printing techniques and their applications in photonic integrated circuits
a Fabrication and TP process of GaAs photodetectors and related optical and SEM images108. Reproduced with permission. Copyright 2022, John Wiley and Sons. b EAM-device design schematic, part-fabricated EAM is printed onto the SOI waveguide and taper design aims for efficient light coupling between active region of EAM and SOI116. Reproduced with permission. Copyright 2024, AIP Publishing
