Generation of beam profiles from chip-to-free-space coupling using deep neural network

• Main Authors: Lim, Yu Dian, Tan, Chuan Seng
• Other Authors: School of Electrical and Electronic Engineering
• Format: Conference or Workshop Item
• Language: English
• Published: 2025
• Subjects: Engineering; Training; Visualization
• Online Access: https://hdl.handle.net/10356/182547; https://www.eptc-ieee.net/

Three-dimensional (3D) simulation of light propagating from silicon photonics (SiPh) gratings to free space using the finite-difference time-domain (FDTD) technique can be time-consuming, with simulation times reaching up to 12 hours. To address this issue, we propose a deep neural network (DNN) mod...