Hybrid integrated multi-lane erbium-doped Si3N4 waveguide amplifiers. - Zheru Qiu; Xinru Ji; Yang Liu; Martin Hafermann; Taegon Kim; Joseph C. Olson; Wang Rui Ning; Carsten Ronning; Tobias Kippenberg (OFC, 2024)

C- and L-band tunable integrated Erbium lasers via scalable manufacturing. - Xinru Ji; Yang Liu; Xuan Yang; Zheru Qiu; Grigorii Likhachev; Simone Bianconi; Andrey S. Voloshin; Taegon Kim; Joseph C. Olson; Tobias J. Kippenberg (OFC, 2025)