多平面全息三维显示及其噪声消除研究

周鹏程; 毕勇; 孙敏远; 亓岩; 张仁栗

多平面全息三维显示及其噪声消除研究

周鹏程^1,2, ,,
毕勇²,
孙敏远²,
亓岩²,
张仁栗^1,2

1.
中国科学院大学,北京 100049;
2.
中国科学院光电研究院,北京 100094

基金项目:

国家863计划（2013AA030501）;中科院光电研究院创新项目(Y30B09A12Y)

详细信息

通讯作者:
周鹏程（1990），男，安徽安庆人，硕士研究生，主要从事全息三维显示、计算全息和衍射光学研究。 Email:zhoupengcheng@outlook.com

中图分类号: TN27;O438.1
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- 被引次数: 0
出版历程
- 刊出日期: 2014-11-15

Multi-plane holographic display and its noise elimination

1.
University of Chinese Academy of Sciences,Beijing 100049,China;
2.
Academy of OptoElectronics,CAS,Beijing 100094,China

摘要

摘要: 基于层析法和Gerchberg-Saxton迭代算法，计算得到了多个平面构成的三维物体的计算全息图,并将该计算全息图加载于空间光调制器上，获得了具备全视差的三维立体显示。基于以上方法，对灰度图像进行显示，获得了较高的像质。构建了由100个平面组成的立方体，获得了立方体的三维图像。另外，在计算全息图时附加了相位平移函数，消除了由空间光调制器的栅格结构引起的多重衍射像噪声，将能量利用效率提高到原来的379%。这样，可获得高衍射效率、高像质且具备全视差的三维全息显示。
- 全息 /
- 三维显示 /
- 全息显示 /
- 傅里叶光学 /
- 空间光调制器
Abstract: The computer-generated hologram of multi-plane three dimensional object was produced based on chromatography and the Gerchberg-Saxton algorithm. And a three dimensional display with full parallax was obtained by writing the hologram into spatial light modulator. According to this method,the gray image was displayed and high image quality could be got.The cube composed of 100 planes was set up and its 3D image could be obtained.In addition, the phase translation function was added into the computer-generated hologram ,the noise of multi-order diffraction images, which arose from the grid-structure of spatial light modulator, was eliminated substantially,then the energy utilization efficiency was as much as 379% of before. Thus a 3D holographic display of high diffraction efficiency, high image-quality and full parallax can be realized.
- holography /
- holographic display /
- Fourier optics /
- spatial light modulator /

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参考文献(1)

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