Dynamic holographic three-dimensional projection based on liquid crystal spatial light modulator and cylindrical fog screen
作者： Zhenxiang Zeng , Huadong Zheng , Xiaoqian Lu , Hongyue Gao , Yingjie Yu
DOI: 10.1007/S10043-015-0109-2
关键词:
摘要: A dynamic holographic three-dimensional (3D) projection based on phase-only liquid crystal spatial light modulator (LC-SLM) and cylindrical fog 3D screen is introduced. Sequential kinoforms of a real existing object are calculated from sixty viewing angles using the slice-based fresnel diffraction algorithm. To suppress speckle noise reconstructed images, sub-kinoforms for each angle by adding pseudorandom initial phase factor into plane. The sequential reconstruction system LC-SLM. specially designed used as scattered carrying medium to project images. Through our system, vivid image can be observed some observers at same time.
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