Metasurfaces can freely manipulate the wavefront of electromagnetic waves with the merits
of minimization and integration. Dynamic metadevices have continued to be urgently …

Augmented reality (AR) and virtual reality (VR) are emerging as a next-generation display
platform, surpassing conventional flat panel displays. The AR/VR technologies are …

The simultaneous detection of the orbital angular momentum (OAM) and wavelength offers
new opportunities for optical multiplexing. However, because of the dispersion of lens …

Terahertz (THz) metasurfaces have emerged as a powerful tool for manipulating THz
wavefronts, typically achieved by adjusting various geometric parameters. In this study, an …

In recent years, three-dimensional (3D) optical imaging has played a significant role in rapid
3D modeling fields, including applications such as cellphone camera-assisted 3D imaging …

The flexible and precise control of wavefronts of electromagnetic waves has always been a
hot issue, and the emergence of metasurfaces has provided a platform to solve this problem …

Achromatic metalenses in the mid-wave infrared (3–5 μm), known for their light weight,
CMOS compatibility, and ultra-compactness, offer significant potential in astronomy, security …

Steganography technology which conceals a message in a carrier to make it invisible is
critical for information security. Conventional optical image steganography using diffractive …

Perfect vortex beams (PVBs) have received much attention in recent years since the annular
intensity distributions are independent of the topological charge (TC). However, the cost …

摘要**年来, 激光增材制造作为一项极具潜力的新兴加工技术而受到广泛关注. 然而,
现阶段的研究主要侧重于光学器件调控或光路优化, 对光刻胶的综合讨论尚显不足 …