050.1965相关论文
We design a new kind of phase zone plates (PZPs) to improve the diffraction efficiency of soft x ray zone plates (ZPs). ......
A lensless Vanderlugt optical correlator using two phase-only spatial light modulators (SLMs) is proposed. The SLMs are ......
The full aperture complex amplitude transmittance function of a multi-level diffraction lens with mask-alignment errors ......
Generation of X-ray vortex with ultra-long depth of focus using axial line-focused spiral zone plate
We propose axial line-focused spiral zone plates (ALFSZPs) for generating tightly focused X-ray vortex beams with ultra-......
The demand for space-borne telescopes with an aperture of 20 m is forcing the development of large diameter diffractive ......
We propose two technologies to extend the number of layers in order to complete the three-dimensional (3D) array diffrac......
In this Letter, a photonic crystal (PC) flat lens with a scatterer-size gradient is proposed, which simultaneously achie......
