ICNN Poster Session

[ICNNp-09] Metalens Design for Symmetric Airy Beams

*Yi-Ting Chen¹, Sunil Vyas², Cheng Hung Chu⁴, Kuang-Yuh Huang³, Yuan Luo^2,4 (1. Nanoengineering and Nanoscience, GSAT, National Taiwan University, Taipei 10617, Taiwan, 2. Institute of Medical Devices and Imaging System, National Taiwan University, Taipei, 10051, Taiwan , 3. Department of Mechanical Engineering, National Taiwan University, Taipei 10617, Taiwan , 4. Yong-Lin Institute of Health, National Taiwan University, Taipei, Taiwan)

In this paper, we propose a dielectric metasurface using silicon for a unit cell on a silicon oxide substrate for generating symmetric airy beams, which has the peculiar property of abrupt autofocusing [3].