[P-CTu8] C8. Micro and Nanophotonics, and Light Localization Effects

[P-CTu8-17] Design and Optimization of Epsilon-Near-Zero Multilayer Structures with Broadband Absorption Performance

*Yuqing Wang¹, Jiaye Wu¹, Chenxingyu Huang¹, Ze Tao Xie¹, H. Y. Fu², Qian Li¹ (1. Peking Univ. (China), 2. Tsinghua Univ. (China))

[Presentation Style] Online

The absorption bandwidth of the AZO-TiO₂ structure is optimized from 483 nm to 628 nm by a modified genetic algorithm. This optimization is appropriate for both normally incident plane waves and obliquely incident polarized waves.