Various kinds of optical devices have been designed for unique functionality based on a
deeper understanding of optical principles. Recently, the research of functional optics has …

With the rapid development of high-speed communication and artificial intelligence
technologies, human perception of real-world scenes is no longer limited to the use of small …

Micro-structured functional surfaces have achieved widespread applications in various
advanced scientific, technological, industrial, and engineered fields due to their excellent …

Freeform optics is the next-generation of modern optics, bringing advantages of excellent
optical performance and system integration. It finds wide applications in various fields, such …

We present a highly miniaturized camera, mimicking the natural vision of predators, by 3D-
printing different multilens objectives directly onto a complementary metal-oxide …

摘要传统球面以及非球面可供光学系统设计使用的自由度较少. 自由曲面打破了旋转对称以及
平移对称的几何约束, 特别适用于校正非旋转对称系统的像差, 同时可以减少系统中元件的数量 …

Freeform optics has become the most prominent element of the optics industry. Advanced
freeform optical designs supplementary to ultra-precision manufacturing and metrology …

The automated design of imaging systems involving no or minimal human effort has always
been the expectation of scientists, researchers and optical engineers. In addition, it is …

Fresnel lenses are important compact optical components, which are comprised of multiple
faceted concentric rings. These lenses are the most widely utilized diffractive optical element …

The natural compound eye has received much attention in recent years due to its
remarkable properties, such as its large field of view (FOV), compact structure, and high …