We study the decoding performance of low-density parity-check (LDPC) code based on Watermark scheme under different perc......

The wavefront coding technique is used to enlarge the depth of field (DOF) of incoherent imaging systems.The key to wave......

A method is proposed to realize accurate spatial complex modulation based on the spatial cross-modulation method (SCMM) ......

Metasurface is a new kind of 2D metamaterial that is able to manage a variety of light beam modulations through steering......