High-accuracy method for holographic image projection with suppressed speckle noise
文献类型：期刊论文
| 作者 | Pang, Hui1; Wang, Jiazhou1; Cao, Axiu1; Deng, Qiling1 |
| 刊名 | Optics Express
 |
| 出版日期 | 2016 |
| 卷号 | 24期号:20页码:22766-22776 |
| 关键词 | Diffractive Optics Holograms Holography Image Reconstruction Iterative Methods Optical Projectors Speckle |
| ISSN号 | 1094-4087 |
| DOI | 10.1364/OE.24.022766 |
| 文献子类 | J |
| 英文摘要 | Iterative Fourier transform algorithms are widely used for creating holograms in holographic image projection. However, the reconstructed image always suffers from the speckle noise severely due to the uncontrolled phase distribution of the image. In this paper, a new iterative method is proposed to eliminate the speckle noise. In the iteration, the amplitude and phase in the signal window in the output plane are constrained to the desired distribution and a special object-dependent quadratic phase distribution, respectively. Since the phase of the reconstructed image is assigned artificially, the speckle noise came from the destructive interference between the sampling points with random and erratic phase distribution can be eliminated. To verify the method, simulations and experiments are performed. And the result shows that high quality, low noise images can be achieved. © 2016 Optical Society of America. |
| 语种 | 英语 |
| WOS记录号 | WOS:000387543000041 |
| 资助机构 | Applied Basic Research Programs of Department of Science and Technology of Sichuan Province [2016JY0175] ; National Defense Foundation of China [CXJJ-16M116] |
| 源URL | [http://ir.ioe.ac.cn/handle/181551/8502]  |
| 专题 | 光电技术研究所_微电子装备总体研究室（四室） |
| 作者单位 | 1.Institute of Optics and Electronics, Chinese Academy of Sciences, Chengdu 2.610209, China |
| 推荐引用方式 GB/T 7714 | Pang, Hui,Wang, Jiazhou,Cao, Axiu,et al. High-accuracy method for holographic image projection with suppressed speckle noise[J]. Optics Express,2016,24(20):22766-22776. |
| APA | Pang, Hui,Wang, Jiazhou,Cao, Axiu,&Deng, Qiling.(2016).High-accuracy method for holographic image projection with suppressed speckle noise.Optics Express,24(20),22766-22776. |
| MLA | Pang, Hui,et al."High-accuracy method for holographic image projection with suppressed speckle noise".Optics Express 24.20(2016):22766-22776. |
入库方式： OAI收割
来源：光电技术研究所
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