Chinese Optics Letters, Vol. 13, Issue 1, 010901 (2015)
Analysis of optical characteristics of modulation devices with square and circle pixels for 3D holographic display
Xiao Ma, Juan Liu, Zhao Zhang, Xin Li, Jia Jia, Bin Hu, and Yongtian Wang
- Beijing Engineering Research Center for Mixed Reality and Novel Display Technology, Key Laboratory of Photo Electronic Imaging Technology and System, Ministry of Education of China, School of Optics and Electronics, Beijing Institute of Technology, Beijing 100081, China
With the development of the micro/nanolithography, the optic–optic or optic–electronic modulation devices with different pixel shapes and sizes can be used for three-dimensional (3D) dynamical holographic display. The influence of different parameters of the modulation devices on the image quality of the 3D reconstructed object is analyzed for two cases: the phase-only computer-generated holography (CGH) and the complex amplitude CGH. The results quantitatively show that the pixel shape of the modulation devices will affect the quality of the holographic image.
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