As an indispensable complement to an integer vortex beam, the fractional vortex beam has
unique physical properties such as radially notched intensity distribution, complex phase …

Fast and secure sharing of information is among the prime concerns of almost any
communication system. While commonly used cryptographic algorithms cannot provide …

Direct light‐to‐work conversion enables remote actuation through a non‐contact manner,
among which the photothermal Marangoni effect is significant for developing light‐driven …

Entanglement distribution between distant parties is one of the most important and
challenging tasks in quantum communication. Distribution of photonic entangled states …

In recent years, the feasibility of quantum key distribution (QKD) in a water channel has been
verified by theory and experiment. Here, we present an experimental investigation of QKD …

Twist phase is a nontrivial second-order phase that only exists in a partially coherent beam.
Such twist phase endows the partially coherent beam with orbital angular momentum (OAM) …

We examine the propagation of optical beams possessing different polarization states and
spatial modes through the Ottawa River in Canada. A Shack-Hartmann wavefront sensor is …

As an essential component of the vortex beam, the fractional vortex beam has significantly
advanced various applications, such as optical imaging, optical communication, and particle …

摘要为了提升水下无线光通信性能, 提出在通过涡旋光束的复用提升水下光通信带宽的同时,
采用光子计数探测增加水下光通信支持的衰减长度的方案. 通过实验在近岸海水信道中实现了误 …

Atmospheric free space and fiber have been widely exploited as the channels for quantum
communication, and have enabled intercontinent and intercity applications. An air-sea free …