Herein, we have discussed three major methods which have been generally employed for
the generation of optical beams with orbital angular momentum (OAM). These methods …

摘要近些年来, 涡旋光束特有的相位结构和携带轨道角动量(OAM) 特性, 使其在光通信, 光操纵,
成像, 传感到量子信息等领域具有广泛的应用前景. 但这些应用都必须依赖于高质量涡旋光束的 …

A megagauss quasistatic axial magnetic field can be produced from the interaction of an
intense laser beam carrying an orbital angular momentum with an underdense plasma …

Since orbital angular momentum (OAM) being investigated intensively in the optical region,
there have been growing interests in employing OAM to solve the problem in wireless …

We propose and numerically verify a design approach to a grating coupler (GC) for in-plane
generation and propagation of quasi-TE vortex modes with azimuthal order±1 within …

Herein we propose a design of a wavelength-tunable integrated vortex beam emitter based
on the silicon-on-insulator platform. The emitter is implemented using a PN-depletion diode …

Due to the nature of infinite dimensionality, the orbital angular momentum (OAM) has been
considered as a new degree of freedom of light and widely expanded the scopes of …

We propose and numerically verify a design of the photonic integrated circuit for in-plane
generation of a 1st azimuthal order vortex mode in dielectric rectangular waveguides …

Light beams bearing orbital angular momentum (OAM) are used in various scientific and
engineering applications, such as microscopy, laser material processing, and optical …

Cylindrical vector vortex (CVV) beams, complex light fields that exhibit a vector nature and
carry quantized orbital angular momentum (OAM) states, have been widely investigated due …