Holography is a vital tool used in various applications from microscopy, solar energy,
imaging, display to information encryption. Generation of a holographic image and …

摘要对于工作在成像光学系统中的衍射光学元件, 一定的入射角度范围是其工作的常态,
并且增透膜的引入会影响衍射光学元件的带宽积分平均衍射效率. 本文基于衍射光学元件的相位 …

Spectral splitters, as well as solar concentrators, are commonly designed and optimized
using numerical methods. Here, we present an experimental method to spectrally split and …

Compact photonic elements that control both the diffraction and interference of light offer
superior performance at ultra-compact dimensions. Unlike conventional optical structures …

Imaging based on computer-generated holography using traditional methods has the
problems of poor quality and long calculation cycles. However, recently, the development of …

For diffractive optical elements (DOEs) in imaging optical system, oblique incidence is the
normal working situation. An additional phase is introduced by antireflection coatings …

Conversion of solar energy into electricity is crucial to meet our ever-growing energy needs.
The broadband spectrum of the sunlight limits the conversion efficiency of the single-and …

The need for optically multi-functional micro-and nano-structures is growing in various fields.
Designing such structures is impeded by the lack of computationally low-cost algorithms. In …

Spectral and spatial control of light strongly influences central fields such as solar energy,
spectroscopy, holography, and imaging. Enhanced control of propagation, diffraction …

The diffractive optical elements that mainly concentrate light are primarily designed via
numerical methods. These methods incur increased computational time as well as a lack of …