Broadband Energy Conversion Between Off-Plane Gaussian Lightwave and In-Plane Surface Plasmon Waves

NCU Institutional Repository > 理學院 > 光電科學與工程學系 > 期刊論文 > Item 987654321/51016

jsp.display-item.identifier=請使用永久網址來引用或連結此文件: http://ir.lib.ncu.edu.tw/handle/987654321/51016

题名:	Broadband Energy Conversion Between Off-Plane Gaussian Lightwave and In-Plane Surface Plasmon Waves
作者:	Chang,SH;Tai,CY
贡献者:	光電科學與工程學系
关键词:	GUIDES
日期:	2011
上传时间:	2012-03-27 18:15:36 (UTC+8)
出版者:	國立中央大學
摘要:	We report on highly efficient energy conversion between off-plane Gaussian beam and in-plane surface plasmon waves (SPWs). The finite-difference time-domain method was used to analyze the conversion efficiency. In contrast to the single plasmonic rib structure, coupled ribs provide broadband and highly efficient SPW-conversion due to enlarged coupling zone. The simulation shows that Gaussian beam-to-SPWs conversion efficiency can be higher than 50% for the wavelength range from 750 to 950 nm. Compared to in-plane excitation, the present structure is superior in terms of the critical dimension of fabrication, showing promise as an efficient SPW generator in plasmonic nano-circuritry.
關聯:	IEEE PHOTONICS TECHNOLOGY LETTERS
显示于类别:	[光電科學與工程學系] 期刊論文

文件中的档案:

档案	描述	大小	格式	浏览次数
index.html		0Kb	HTML	585	检视/开启

在NCUIR中所有的数据项都受到原著作权保护.

社群 sharing