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题名:
A novel method for the design of diffractive optical elements based on the Rayleigh-Sommerfeld integral
作者: Pang, Hui1,2; Yin, Shaoyun3; Deng, Qiling1; Qiu, Qi2; Du, Chunlei3
刊名: Optics and Lasers in Engineering
出版日期: 2015
卷号: 70, 页码:38-44
学科分类: Density (optical) - Diffraction patterns - Diffractive optical elements - Diffractive optics
DOI: 10.1016/j.optlaseng.2015.02.007
通讯作者: Du, Chunlei
文章类型: 期刊论文
中文摘要: The original design method for diffractive optical elements (DOEs) is limited to cases of small-angle diffraction due to the Fresnel or Fraunhofer diffraction integral. In this paper, we propose a new method based on the Rayleigh-Sommerfeld diffraction integral, which does not have this limit. In this method, the target intensity distribution is first modified via coordinate transformation and intensity adjustment. Then, the modified Gerchberg-Saxton algorithm is used to achieve the phase distribution of the DOE. To verify this method, simulations and experiments are performed. The results show that the original method is effective only when the full diffraction angle of the DOE is below 25°. Conversely, this method can achieve the target with both small and large diffraction angles. © 2015 Elsevier Ltd. All rights reserved.
英文摘要: The original design method for diffractive optical elements (DOEs) is limited to cases of small-angle diffraction due to the Fresnel or Fraunhofer diffraction integral. In this paper, we propose a new method based on the Rayleigh-Sommerfeld diffraction integral, which does not have this limit. In this method, the target intensity distribution is first modified via coordinate transformation and intensity adjustment. Then, the modified Gerchberg-Saxton algorithm is used to achieve the phase distribution of the DOE. To verify this method, simulations and experiments are performed. The results show that the original method is effective only when the full diffraction angle of the DOE is below 25°. Conversely, this method can achieve the target with both small and large diffraction angles. © 2015 Elsevier Ltd. All rights reserved.
收录类别: SCI ; Ei
项目资助者: National Nature Science Foundation of China, China [11174281, 11074251]
语种: 英语
WOS记录号: WOS:000353178000006
ISSN号: 0143-8166
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.ioe.ac.cn/handle/181551/7338
Appears in Collections:微电子装备总体研究室(四室)_期刊论文

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作者单位: 1. Institute of Optics and Electronics, Chinese Academy of Sciences, Chengdu, China
2. School of Optoelectronic Information, University of Electronic Science and Technology of China, Chengdu, China
3. Chongqing Institute of Green and Intelligent Technology, Chinese Academy of Sciences, Chongqing, China

Recommended Citation:
Pang, Hui,Yin, Shaoyun,Deng, Qiling,et al. A novel method for the design of diffractive optical elements based on the Rayleigh-Sommerfeld integral[J]. Optics and Lasers in Engineering,2015,70:38-44.
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