Scientists at Nanyang Technological University in Singapore have discovered a surprisingly simple way to create exotic light ...

Abstract: In this paper, through the three-point flexural experiment, the flexural stiffness of the box beam with 5 kinds of layers with different 0° is obtained by using the fiber grating sensor, and ...

Abstract: Metasurfaces have attracted extensive attention due to their excellent capabilities in wavefront manipulation. However, chromatic aberration, which is widely present in phase-modulated ...