摘要光吸收和光散射给大气光通信以及生物活体光操控等应用带来极大的挑战.
探索受光散射影响小的光束一直是光场调控研究的难点. 本文设计了具有自会聚特性的圆燕尾 …

Spatial filtering is a commonly deployed technique to improve the quality of laser beams by
optically filtering the noise. In the “textbook” example, the noise is usually assumed to be …

A brief account of photonics research activities in the selected countries in the Middle East
and Africa is presented in this article. Though not comprehensive, we hope to provide a …

结构光场的空域调控包括振幅, 相位, 偏振, 相干度等丰富自由度, 对其自由度的单一或联合调控
引发了一系列新奇物理效应, 在新型结构光场构建及多种领域中具有重要应用 …

Structured light beams have recently attracted enormous research interest for their unique
properties and potential applications in optical communications, imaging, sensing, etc. Since …

This lab note introduces the" Stokes Camera," a simple and novel experimental
arrangement for real-time measurement of spatial amplitude and polarisation and thus …

Establish multiple and robust communication channels through arbitrary complex optical
media is demonstrated by using integrated photonic processors based on meshes of Mach …

Laser based optical applications such as imaging, ranging, and wireless communications
are susceptible to environmental distortions. Inferring the strength of these optical distortions …

Quantum Key Distribution (QKD) promises a provably secure method to transmit information
from one party to another. Free-space QKD allows for this information to be sent over great …

Free-space-optics-based communication links are an attractive potential solution for solving
the last mile challenge but suffer from turbulence-induced fading. This fading causes errors …