Photonics Research, 2020, 8 (1): 01000046, Published Online: Dec. 17, 2019
Neuromorphic metasurface Download: 792次
Abstract
Metasurfaces have been used to realize optical functions such as focusing and beam steering. They use subwavelength nanostructures to control the local amplitude and phase of light. Here we show that such control could also enable a new function of artificial neural inference. We demonstrate that metasurfaces can directly recognize objects by focusing light from an object to different spatial locations that correspond to the class of the object.
Zhicheng Wu, Ming Zhou, Erfan Khoram, Boyuan Liu, Zongfu Yu. Neuromorphic metasurface[J]. Photonics Research, 2020, 8(1): 01000046.