[ThE1] Free Space Optics and Emission Control

[ThE1-4] Asymmetric Multifunctional Metadevice for Focusing, Vortex and Bessel Beam Generation

〇Jing Luan, Minming Zhang (Huazhong Univ. of Science and Technology, China)

キーワード：Optical Passive Devices and Modules , Micro- and nano-optics and related devices

We here propose a kind of asymmetric multifunctional metadevice consists of three important parts, which can realize different optical functionalities based on the polarization and illumination direction of incident beam.