Holographic 3D display completely avoids the side effects of the traditional 3D display, such as the dizziness and fatigue of viewers. Therefore, it has become the frontier and hotspot of the current ...

Optical Surfaces Ltd. is a leading international manufacturer of large diameter, ultra-smooth off-axis parabolic mirrors for demanding applications. Looking to develop their next generation of ...

The color liquid crystal grating has three different pitch regions in one liquid crystal cell, corresponding to incident light with different wavelengths, respectively. Additionally, a chromatic ...

Holographic display technology provides an ultimate solution for real 3D display and has great potential in augmented reality and virtual reality. However, the color and viewing angle of holographic ...