A Compact and Broadband 2× 2 3-dB Adiabatic Coupler Based on Trapezoidal Subwavelength Gratings

H Wu, Y Sun, Y Zhou, M Lu, T Lin, G Hu… - IEEE Photonics …, 2023 - ieeexplore.ieee.org
We propose a compact, broadband 2× 2 3-dB adiabatic coupler using trapezoidal
subwavelength gratings on silicon-on-insulator platform. The proposed device is constructed …

[图书][B] Design and Characterization of Silicon Photonic Devices for Data-Center Optical Interconnects

D Mao - 2022 - search.proquest.com
The past decade has witnessed the prosperity of online communication and commercial
activities, including video streaming services, cloud-based storage and services, and …