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Experimental study on polarization lens formed by asymmetrical metallic hole array
Yin Shaoyun; Dong Xiaochun; WEi Xingzhan; Deng Qiling; Shi Lifang; Pan Yiming; Du ChunlEi; Yin SY (Yin Shaoyun)
Source PublicationAPPLIED OPTICS
Volume50Issue:31Pages:G118-G122
2011
Language英语
Subtype期刊论文
AbstractA polarization bifocal lens based on the polarization effect caused by asymmetrical hole arrays had been designed, fabricated, and characterized experimentally. By considering the fact that the skin depth of an infrared electromagnetic field inside metal is much shorter than the incident wavelength, a polarization bifocal lens composed of high deep-width ratio metallic holes was realized by using a gold-coated silicon structure to replace the one directly formed on a thick metal film. An infrared optical experiment setup is built based on the secondary imagery method for characterizing the focal length of the designed bifocal lens. The measured focal lengths of the fabricated bifocal lens coincide well with the designed values, which proves the validity for realizing the polarization elements with the proposed structure and the feasibility of the fabrication process. (C) 2011 Optical Society of America; A polarization bifocal lens based on the polarization effect caused by asymmetrical hole arrays had been designed, fabricated, and characterized experimentally. By considering the fact that the skin depth of an infrared electromagnetic field inside metal is much shorter than the incident wavelength, a polarization bifocal lens composed of high deep-width ratio metallic holes was realized by using a gold-coated silicon structure to replace the one directly formed on a thick metal film. An infrared optical experiment setup is built based on the secondary imagery method for characterizing the focal length of the designed bifocal lens. The measured focal lengths of the fabricated bifocal lens coincide well with the designed values, which proves the validity for realizing the polarization elements with the proposed structure and the feasibility of the fabrication process. (C) 2011 Optical Society of America
Document Type期刊论文
Identifierhttp://ir.ioe.ac.cn/handle/181551/7364
Collection微电子装备总体研究室(四室)
Corresponding AuthorYin SY (Yin Shaoyun)
Affiliation中国科学院光电技术研究所
Recommended Citation
GB/T 7714
Yin Shaoyun,Dong Xiaochun,WEi Xingzhan,et al. Experimental study on polarization lens formed by asymmetrical metallic hole array[J]. APPLIED OPTICS,2011,50(31):G118-G122.
APA Yin Shaoyun.,Dong Xiaochun.,WEi Xingzhan.,Deng Qiling.,Shi Lifang.,...&Yin SY .(2011).Experimental study on polarization lens formed by asymmetrical metallic hole array.APPLIED OPTICS,50(31),G118-G122.
MLA Yin Shaoyun,et al."Experimental study on polarization lens formed by asymmetrical metallic hole array".APPLIED OPTICS 50.31(2011):G118-G122.
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