| Accurate Hologram Generation Using Layer-Based Method and Iterative Fourier Transform Algorithm | |
| Pang, Hui; Wang, Jiazhou; Cao, Axiu; Zhang, Man; Shi, Lifang; Deng, Qiling | |
| 2017 | |
| 发表期刊 | IEEE Photonics Journal
 |
| ISSN | 1943-0655 |
| 卷号 | 9期号:1页码:7765127 |
| 摘要 | Random phase is always added to the object to diffuse the object light in computer-generated holograms. However, this addition causes considerable speckle noise in the reconstructed image. For improving the speckle noise problem, we propose a new method, which can reconstruct the 3-D object with higher image quality. A virtual intermediate plane is introduced between the object and the hologram plane. A three-dimensional object is first sliced into multiple layers according to their depth information. Then, each layer is added with uniform constant phase and propagates to the intermediate plane with an angular spectrum diffraction algorithm. Complex amplitude from each layer is added together as the desired distribution in the signal area in the intermediate plane. Then, the iterative Fourier transform algorithm is taken between the hologram and the intermediate plane to achieve the phase-only computer-generated hologram (CGH). Feasibility of the proposed method is verified with simulations and experiments. © 2009-2012 IEEE. |
| 关键词 | Computer generated holography - Diffractive optics - Electron holography - Holographic displays - Holography - Image processing - Image reconstruction - Iterative methods - Lithography - Noise pollution - Speckle - Spectrum analysis |
| 收录类别 | SCI ; Ei |
| 语种 | 英语 |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.ioe.ac.cn/handle/181551/8804 |
| 专题 | 微电子装备总体研究室（四室） |
| 作者单位 | Institute of Optics and Electronics, Chinese Academy of Sciences, Chengdu; 610209, China |
| 推荐引用方式 GB/T 7714 | Pang, Hui,Wang, Jiazhou,Cao, Axiu,et al. Accurate Hologram Generation Using Layer-Based Method and Iterative Fourier Transform Algorithm[J]. IEEE Photonics Journal,2017,9(1):7765127. |
| APA | Pang, Hui,Wang, Jiazhou,Cao, Axiu,Zhang, Man,Shi, Lifang,&Deng, Qiling.(2017).Accurate Hologram Generation Using Layer-Based Method and Iterative Fourier Transform Algorithm.IEEE Photonics Journal,9(1),7765127. |
| MLA | Pang, Hui,et al."Accurate Hologram Generation Using Layer-Based Method and Iterative Fourier Transform Algorithm".IEEE Photonics Journal 9.1(2017):7765127. |
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| 文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
| 2017-2044.pdf（846KB） | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | 请求全文 | |
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