Grating based Hybrid Plasmonic Waveguide for Subwavelength Optical Confinement with Low Loss

被引：2

作者：

Sharma, Tarun ^{[1
]}

Sharma, Anuj ^{[1
]}

Kumar, Mukesh ^{[2
]}

机构：

[1] DIT Univ, Dept ECE, Photon Lab, Dehra Dun 248009, Uttrakhand, India

[2] Indian Inst Technol, Dept Elect Engn, Indore 453446, MP, India

来源：

NANOPHOTONICS VI | 2016年 / 9884卷

关键词：

Hybrid Plasmonic Waveguide; Nanophotonics; PROPAGATION; MODES;

D O I：

10.1117/12.2225892

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

A Grating Based hybrid-Plasmonic-waveguide with subwavelength optical-confinement is proposed which exhibits large-propagation-length with low-modal-propagation-loss. The Grating is formed in Si region by varying the grating period and duty cycle. The thickness of the grating region is 600 nm and the grating period is 700 nm. The mode is confined in the 10 nm SiO2 region. The Si layer below the SiO2 provides the large propagation length of 4 mm with low modal propagation loss of 1 dB/mm with subwavelength mode confinement 0.00079/ mu m(2) is obtained.

引用

页数：6

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