The square soft-edge diaphragm with round angle is designed by Matlab, and is sent to a liquid crystal spatial light mod......

In this letter, we propose a method for the numerical calculations of the femtosecond laser pulse passed through a subwa......

The terahertz (THz) transmission properties of a single sub-wavelength circular hole in the free-standing metal foil are......

The influence of circular aperture on the intensity of high-order harmonic generation (HHG) with intense femtosecond las......

On the basis of optical property of cube corner retroreflector (CCR), a new perception and calculation approach for diff......

The limitation of paraxial condition of paraboloid refracting system in performing fractional Fourier transform acts lik......

Surface plasmon resonance (SPR) is obtained by exciting the surface plasmon (SP) at the metal and dielectric interface, ......

It is important to predict the intensity distribution in focusing plane for designing the X-ray compound refractive lens......

We present both numerical and experimental results to study the diffraction of twisted light beams based on orbital angu......

We propose axial line-focused spiral zone plates (ALFSZPs) for generating tightly focused X-ray vortex beams with ultra-......

The description of a plane wave diffracted by a circular aperture is directly started from the Maxwell's equations. Bas......

Based on the principle that a rectangular function can be expanded into a sum of complex Gaussian functions with finite ......