標題: Subwavelength Focusing of Hybrid Ag-Au Plasmonic Lens with Variant Slit Widths
作者: Chen, Min-Hsiu
Chang, Kai-Hao
Lee, Po-Tsung
光電工程學系
Department of Photonics
關鍵字: surface plasmon resonance;plasmonic lens;subwavelength focusing
公開日期: 2015
摘要: We design the hybrid Ag-Au double-layered structure as plasmonic lens. The subwavelength focusing can be achieved with focal length within 500 nm. Furthermore, the focusing properties can be tuned by the thickness ratio of Ag/Au. Finally, we find the best of focusing effect as the thickness ratio is 1.
URI: http://hdl.handle.net/11536/136058
ISBN: 978-1-4799-4208-4
ISSN: 2378-8593
期刊: 2015 International Symposium on Next-Generation Electronics (ISNE)
顯示於類別:會議論文