Nanoscale light confinement and nonlinearity of hybrid plasmonic waveguide with a metal cap

Li Kai; Yun Maojin; Wang MeiWu XingxingLiu ChaoKong WeijinChen ShuDong Lifeng

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Nanoscale light confinement and nonlinearity of hybrid plasmonic waveguide with a metal cap

机译：Nanoscale light confinement and nonlinearity of hybrid plasmonic waveguide with a metal cap

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摘要

A nonlinear hybrid plasmonic waveguide (HPW) with a metal cap on a nonlinear material-on-insulator rib is proposed. By using a finite-difference time-domain method, its light confinement and effective nonlinearity coefficient of the Kerr effect for all-optical switches are analyzed in detail. Numerical simulations illustrate that the nonlinear HPW structure has nanoscale confinement and high effective nonlinearity coefficient at the wavelength of 1550 nm. Consequently, the HPW can be used in all-optical signal processing of integrated photonics. (C) 2015 Society of Photo-Optical Instrumentation Engineers (SPIE)

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来源
《Optical Engineering》 |2015年第10期|107101-1-107101-7|共7页
作者
Li Kai; Yun Maojin; Wang MeiWu XingxingLiu ChaoKong WeijinChen ShuDong Lifeng;
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作者单位

Qingdao Univ, Coll Phys Sci, Qingdao 266071, Peoples R China;

Taishan Med Univ, Dept Chem Engn, Tai An 271016, Shandong, Peoples R China;

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收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);
原文格式 PDF
正文语种英语
中图分类计量学;光学仪器;
关键词
surface plasmon polaritons; hybrid plasmonic waveguide; nanoscale light confinement; Kerr effect;

Nanoscale light confinement and nonlinearity of hybrid plasmonic waveguide with a metal cap

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