| 题名: | Design the Diffractive Optical Element with Large Diffraction Angle |
| 作者: | Pang, Hui; Yin, Shaoyun; Zheng, Guoxing; Deng, Qiling; Shi, Lifang; Du, Chunlei
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| 出版日期: | 2014
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| 会议名称: | Proceedings of SPIE: HOLOGRAPHY, DIFFRACTIVE OPTICS, AND APPLICATIONS VI
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| 会议日期: | 2014
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| 学科分类: | diffraction calculation; Rayleigh Sommerfeld integral; coordinate transformation; DOE
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| DOI: | 10.1117/12.2073315
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| 通讯作者: | Pang, H (reprint author), Chinese Acad Sci, Inst Opt & Elect, Chengdu 610209, Sichuan, Peoples R China.
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| 中文摘要: | In this paper, a quite effective method is proposed for designing the diffractive optical element (DOE) to generate a pattern with large diffraction angle. Through analyze the difference between the non-paraxial Rayleigh Sommerfeld integral and the paraxial Fraunhofer diffraction integral, we modify the desired output intensity distribution with coordinate transformation and intensity adjustment. Then the paraxial Fraunhofer diffraction integral can be used to design the DOE, which adopts the fast-Fourier-transform (FFT) algorithm to accelerate the computation. To verify our method, the simulation and the experiments are taken. And the result shows that our method can effectively rectify the pillow distortion and can achieve the exact diffraction angle. |
| 英文摘要: | In this paper, a quite effective method is proposed for designing the diffractive optical element (DOE) to generate a pattern with large diffraction angle. Through analyze the difference between the non-paraxial Rayleigh Sommerfeld integral and the paraxial Fraunhofer diffraction integral, we modify the desired output intensity distribution with coordinate transformation and intensity adjustment. Then the paraxial Fraunhofer diffraction integral can be used to design the DOE, which adopts the fast-Fourier-transform (FFT) algorithm to accelerate the computation. To verify our method, the simulation and the experiments are taken. And the result shows that our method can effectively rectify the pillow distortion and can achieve the exact diffraction angle. |
| 语种: | 英语
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| 卷号: | 9271
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| ISSN号: | 0277-786X
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| 文章类型: | 会议论文
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| 页码: | 92711M
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| Citation statistics: |
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| 内容类型: | 会议论文
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| URI标识: | http://ir.ioe.ac.cn/handle/181551/7663
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| Appears in Collections: | 微电子装备总体研究室（四室）_会议论文
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| 2014-2155.pdf（464KB） | 会议论文 | -- | 限制开放 | | View
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作者单位: | 1.[Pang, Hui
2.Deng, Qiling
3.Shi, Lifang] Chinese Acad Sci, Inst Opt & Elect, Chengdu 610209, Sichuan, Peoples R China
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| Recommended Citation: | |
Pang, Hui,Yin, Shaoyun,Zheng, Guoxing,et al. Design the Diffractive Optical Element with Large Diffraction Angle[C]. 见:Proceedings of SPIE: HOLOGRAPHY, DIFFRACTIVE OPTICS, AND APPLICATIONS VI. 2014.
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