摘要衍射光学元件(DOE) 因其轻型化, 小型化和多功能化等特点, 在现代光学系统中得到了越来
越广泛的应用. 针对不同应用场景下DOE 的性能需求, 研究人员需要灵活运用DOE …

Near-eye volumetric displays, showing multiple focal planes, require knowledge of the
accurate position of the nodal point of the eye to correctly render a 3D scene. This is …

Holographic optical element (HOE) has the advantages of light weight, small volume and
multiple functions, but the fixed focal length limits its application. The current methods of …

Limited by the low space-bandwidth product of the spatial light modulator (SLM), it is difficult
to realize multiview holographic three-dimensional (3D) display. To conquer the problem, a …

It is of great promise to achieve immersive experience with display-based human-machine
interfaces (HMIs) for various end devices ranging from smart phones, PADs to various types …

Diffractive optical element (DOE) has the characteristics of lightweight, flexibility, and easy
replication, which meet the needs of miniaturization, integration, and mass production of …

A near-eye imaging system includes a light source, a waveguide, a scanner, and a sensor.
The light source is configured to emit light. The waveguide includes an output coupler. The …