High-efficiency dual-layer grating coupler for vertical fiber-chip coupling in two polarizations

Efficient coupling between optical fibers and high-index-contrast silicon waveguides is essential for the development of integrated ...

Source: Journal of the Optical Society of America A - May 2, 2023 Category: Physics Authors: Ke Li Jingping Zhu Qihang Duan Xun Hou Source Type: research