Extended Data Fig. 5: Impact of micro-transfer printing on an optical filter.
From: A high-speed heterogeneous lithium tantalate silicon photonics platform
(a) Schematic representation of the optical filter (b) Spectrum before heterogeneous integration of LiTaO3. (c) Spectrum after heterogeneous integration of LiTaO3, showing very little influence of the micro-transfer printed LiTaO3 membranes.
