Extended Data Fig. 2: Cladded germano-silicate PIC.
From: Towards fibre-like loss for photonic integration from violet to near-infrared
a, SEM image of a cladded device deposited by 6 μm thickness ICP-PECVD silica. b, Transmission spectrum of a fully cladded resonator, indicating an intrinsic Q factor (Q0) of 160M at 1550 nm.
