[P-CTu17] C17. Optical Sensors and Systems

[P-CTu17-09] Near-infrared Phase-detection Auto-focusing with Plasmonic Nanostructures

*God Eun Seok¹, Yunkyung Kim¹ (1. Dong-A Univ. (Korea))

[Presentation Style] Online

For near-infrared phase-detection autofocusing, a plasmonic structure having metal-insulator-metal (MIM) stack arrays is suggested. The wavelength selectivity and dependency of incident angle of the MIM stack arrays is used for the auto-focusing performance and confirmed.