Study and Design of Optical Systems for the Application of 3D Volumetric Display Technology

• Main Authors: Yi-Hsuang Weng, 翁懿萱
• Other Authors: 徐巍峰
• Format: Others
• Online Access: http://ndltd.ncl.edu.tw/handle/b7j5yq

碩士 === 國立臺北科技大學 === 光電工程系研究所 === 103 === In this thesis, a spatial light modulator (SLM) was used as the core to develop the diffraction volumetric three-dimensional display system. This system focused on using an optical system to project diffraction image created by the SLM such that human eyes can perceive three-dimensional (3D) image information. The whole system contained a primary optical system to reduce the depth of view of the diffraction images, a 3D cube to diffuse the images, and a secondary optical system to magnify the projected images. This system could be ranged into two structures: holographic projection imaging structure, and holographic spectral imaging structure. To increase the system magnification, and the field of view, the opening size and the distance between two parabolic mirrors were analyzed and the ray tracing was simulated by using the Zemax. Finally, the results of experiments confirmed the simulation results. Fast refreshing frames of SLM successfully contruct layer images to achieve stereoscopic imaging.