Proceedings of the International Display Workshops Volume 31 (IDW '24)

Proceedings of the International Display Workshops Volume 31 (IDW '24)

Dec 4 - Dec 6, 2024Sapporo Convention Center
The International Display Workshops
Proceedings of the International Display Workshops Volume 31 (IDW '24)

Proceedings of the International Display Workshops Volume 31 (IDW '24)

Dec 4 - Dec 6, 2024Sapporo Convention Center

[FMCp1-9]Metalens Based on Surface Relief Grating Type Photonic Crystal

*Chuan-Yu Chang1, Ying-Pin Tsai1, Fu-Li Hsiao1, Bor-Shyh Lin2(1. National Changhua University of Education (Taiwan), 2. National Yang Ming Chiao Tung University (Taiwan))
https://doi.org/10.36463/idw.2024.0423

Keywords:

Surface Relief Grating,metalens,photonic

This study employs Finite Element Method (FEM) to model complex photonic crystal structures, focusing on diffraction efficiency. With periodic boundary conditions, the research optimizes silicon cylinder tilt angles and periodic lengths for improved diffraction and transmission performance.