Design method to enhance the transmittance of a structured lens based on nonperiodic sampling

CORC > 光电技术研究所 > 中国科学院光电技术研究所 > 微电子装备总体研究室（四室）

	Design method to enhance the transmittance of a structured lens based on nonperiodic sampling
	Wang Yifu; Dong Xiaochun; Yuan Guishan; Zheng Guoxing; Du ChunlEi
刊名	OPTICAL ENGINEERING
	2011
卷号	50 期号:1 页码:018001
通讯作者	Wang YF (Wang Yifu)
中文摘要	On the basis of the work of Chen, Zhou, Luo, and Du [Opt. Lett. 33, 753-755 (2008)], we propose a new method using nonperiodic sampling to design a high-transmittance structured lens. The sizes of the holes are decided by the phase requirements, and the holes are arranged with a fixed interval in the vertical direction while a variable interval in the horizontal direction. With this design method, holes can be arranged more compactly and the fill factor of the holes can be increased effectively. Numerical simulation is performed through the finite-difference time-domain method, and the results indicate that the transmittance of the lens climbs to 73.6%, which reaches almost 3.5 times that achieved in the above-mentioned work. Meanwhile, the simulated focal length agrees well with the theoretical design result with the error of 1.1% and the full width at half maximum of the focal spot is obtained similar to 1.16 times of the diffraction limit. (C) 2011 Society of Photo-Optical Instrumentation Engineers (SPIE). [DOI: 10.1117/1.3528539]
英文摘要	On the basis of the work of Chen, Zhou, Luo, and Du [Opt. Lett. 33, 753-755 (2008)], we propose a new method using nonperiodic sampling to design a high-transmittance structured lens. The sizes of the holes are decided by the phase requirements, and the holes are arranged with a fixed interval in the vertical direction while a variable interval in the horizontal direction. With this design method, holes can be arranged more compactly and the fill factor of the holes can be increased effectively. Numerical simulation is performed through the finite-difference time-domain method, and the results indicate that the transmittance of the lens climbs to 73.6%, which reaches almost 3.5 times that achieved in the above-mentioned work. Meanwhile, the simulated focal length agrees well with the theoretical design result with the error of 1.1% and the full width at half maximum of the focal spot is obtained similar to 1.16 times of the diffraction limit. (C) 2011 Society of Photo-Optical Instrumentation Engineers (SPIE). [DOI: 10.1117/1.3528539]
语种	英语
内容类型	期刊论文
源URL	[http://ir.ioe.ac.cn/handle/181551/7363]
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	中国科学院光电技术研究所
推荐引用方式 GB/T 7714	Wang Yifu,Dong Xiaochun,Yuan Guishan,et al. Design method to enhance the transmittance of a structured lens based on nonperiodic sampling[J]. OPTICAL ENGINEERING,2011,50(1):018001.
APA	Wang Yifu,Dong Xiaochun,Yuan Guishan,Zheng Guoxing,&Du ChunlEi.(2011).Design method to enhance the transmittance of a structured lens based on nonperiodic sampling.OPTICAL ENGINEERING,50(1),018001.
MLA	Wang Yifu,et al."Design method to enhance the transmittance of a structured lens based on nonperiodic sampling".OPTICAL ENGINEERING 50.1(2011):018001.