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 ...

This page contains hints, solutions, and advanced challenges for our diffraction grating challenge. If you would like a grating (or a set for your class if you are a teacher), please contact us at ...

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 ...