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Department微细加工光学技术国家重点实验室(开放室)
Design of a Structured Bulk Plasmon Illumination Source for Enhancing Plasmonic Cavity Superlens Imaging
Du, Wenjuan; Kong, Weijie; Liu, Hongchao; Liu, Kaipeng; Wang, Changtao; Luo, Xiangang
Source PublicationPLASMONICS
Volume13Issue:4Pages:1387-1392
2018-08-01
Language英语
ISSN1557-1955
DOI10.1007/s11468-017-0642-x
Indexed BySCI
WOS IDWOS:000438831400032
SubtypeJ
AbstractA structured bulk plasmon illumination (BPI) source is designed for achieving a uniform high spatial frequency illumination field. By employing the hyperbolic metamaterial (HMM) composed of alternatively stacked metal and dielectric nanolayers, the deep subwavelength bulk plasmon polaritons (BPPs) can be launched. The obtained BPP modes are then utilized as a structured illumination source for improving the imaging resolution. More importantly, the BPI intensity can be improved remarkably by adding an extra Ag layer to the original BPI source. When two nano-slits are illuminated by the BPI source, the imaging resolution of plasmonic cavity superlens is improved obviously. Especially, after adding an extra Ag layer to the original BPI source, one can find the obvious improvement of the image contrast. The proposed BPI source promises some potential in near-field super resolution lithography.
KeywordBulk plasmon illumination Cavity superlens Hyperbolic metamaterial
WOS KeywordPHOTOLITHOGRAPHY ; EVANESCENT ; RESOLUTION ; LIMIT
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ioe.ac.cn/handle/181551/9360
Collection微细加工光学技术国家重点实验室(开放室)
Recommended Citation
GB/T 7714
Du, Wenjuan,Kong, Weijie,Liu, Hongchao,et al. Design of a Structured Bulk Plasmon Illumination Source for Enhancing Plasmonic Cavity Superlens Imaging[J]. PLASMONICS,2018,13(4):1387-1392.
APA Du, Wenjuan,Kong, Weijie,Liu, Hongchao,Liu, Kaipeng,Wang, Changtao,&Luo, Xiangang.(2018).Design of a Structured Bulk Plasmon Illumination Source for Enhancing Plasmonic Cavity Superlens Imaging.PLASMONICS,13(4),1387-1392.
MLA Du, Wenjuan,et al."Design of a Structured Bulk Plasmon Illumination Source for Enhancing Plasmonic Cavity Superlens Imaging".PLASMONICS 13.4(2018):1387-1392.
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