Advances in light transverse momenta and optical lateral forces

Y Shi, X Xu, M Nieto-Vesperinas, Q Song… - Advances in Optics …, 2023 - opg.optica.org
Harnessing linear and angular momenta of light is one of the cornerstones in modern optics
and has found tremendous applications in optical circuits, particle manipulation, metrology …

[HTML][HTML] Arbitrarily polarized bound states in the continuum with twisted photonic crystal slabs

H Qin, Z Su, M Liu, Y Zeng, MC Tang, M Li… - Light: Science & …, 2023 - nature.com
Arbitrary polarized vortex beam induced by polarization singularity offers a new platform for
both classical optics and quantum entanglement applications. Bound states in the …

[PDF][PDF] 轨道角动量超表面全息复用研究进展

高心越, 宋清华 - 中国激光, 2023 - researching.cn
摘要光子的轨道角动量(OAM) 由于理论上的无限模式数而被广泛用于提高数据传输的信道容量.
由光学薄膜和亚波长结构阵列组成的超表面可以操纵光学维度, 实现高性能的光子集成 …

[HTML][HTML] Creating pairs of exceptional points for arbitrary polarization control: asymmetric vectorial wavefront modulation

Z Yang, PS Huang, YT Lin, H Qin… - Nature …, 2024 - nature.com
Exceptional points (EPs) can achieve intriguing asymmetric control in non-Hermitian
systems due to the degeneracy of eigenstates. Here, we present a general method that …

Nanoimprint meta‐device for chiral imaging

JC Zhang, MK Chen, Y Liang, X Hong… - Advanced Functional …, 2023 - Wiley Online Library
The polarization of light is a valuable information channel that has been studied extensively
in optical devices. There has been limited progress in developing low‐refractive index …

Optical bound states in the continuum in periodic structures: mechanisms, effects, and applications

J Wang, P Li, X Zhao, Z Qian, X Wang… - Photonics …, 2024 - spiedigitallibrary.org
Optical bound states in the continuum (BICs) have recently stimulated a research boom,
accompanied by demonstrations of abundant exotic phenomena and applications. With …

Asymmetric full-color vectorial meta-holograms empowered by pairs of exceptional points

Z Yang, PS Huang, YT Lin, H Qin, J Chen, S Han… - Nano …, 2024 - ACS Publications
Holography holds tremendous promise in applications such as immersive virtual reality and
optical communications. With the emergence of optical metasurfaces, planar optical …

Enhanced sum-frequency generation from etchless lithium niobate empowered by dual quasi-bound states in the continuum

S Feng, T Liu, W Chen, F Wu, S Xiao - Science China Physics, Mechanics …, 2023 - Springer
The miniaturization of nonlinear light sources is central to the integrated photonic platform,
driving a quest for high-efficiency frequency generation and mixing at the nanoscale. In this …

[HTML][HTML] Perfect narrowband circular dichroism based on intrinsic chiral dual quasi-bound states in the continuum in terahertz metasurfaces

H Zhang, K Wang, Z Li, H Ma, M Liu, Y Zhang - Results in Physics, 2023 - Elsevier
Circular dichroism (CD) of chiral structures has wide applications in ultra-sensitive
biosensing, wavefront manipulation, and other fields. However, 3D chiral structures require …

Topological polarization singular enables multiple-system excellent circular dichroism via chiral bound states in the continuum with all-dielectric metasurfaces

S Zong, J Chen, S Cai, X Liu, G Liu, J Chen… - Applied Physics …, 2024 - pubs.aip.org
The advancements in chiroptics have propelled applications beyond traditional optics,
expanding its reach into domains such as heat and fluid mechanics. The current research …