15.2: Design and Realization of Full‐Color VHG Holographic Waveguide Display

To realize the chromatic display function of VHG holographic waveguide display system, we firstly study the preparation process and holographic peformance of color-sensitive acrylate based photopolymer. Based on the prepared photopolymer, we fabricated the RGB holographic waveguide device with the multiwavelength laser exposure method. Thus, for verifying the display function of the prepared device , the chromatic holographic waveguide near-eye display module using the LCoS projector engine was developed. The application potential of the color-sensitive photopolymer in holographic waveguide was also demonstrated.