Ultra-wideband heterogeneous integrated photodiodes on thin-film lithium niobate platform
(a), Schematic illustration of the gadget, (b), Schematic diagram of TFLN heterogeneous built-in coherent transceiver chip, (c), (d), microscope photos of the gadget after n-mesa and p-mesa etching, microscope (e) and SEM (f) photos of the gadget. Credit score: Chao...