Plasmonic Beam Deflector and Optical Coupler

doi:10.1109/LPT.2017.2737779

CORC > 北京大学 > 信息科学技术学院

	Plasmonic Beam Deflector and Optical Coupler
	Wu, Wenjun ; Yang, Junbo ; Chen, Dingbo
刊名	IEEE PHOTONICS TECHNOLOGY LETTERS
	2017
关键词	Surface plasmonics nanostructures gratings integrated optics devices POLARITON PROPAGATION WAVE-GUIDES SURFACE FILTER TRANSMISSION ARRAYS SLOT
DOI	10.1109/LPT.2017.2737779
英文摘要	A new beam deflector and optical coupler structure based on plasmonic nano-slits is proposed and numerically investigated. The structure consists of periodic nano-slits array with the same width and interval. All nano-slits are etched on a silver film whose dimension D is 7 mu m (The transverse span of the structure). Arbitrary deflection angle can be selected for reflected light by adjusting the size of the nano-slits, the effective refractive index, and the interval of the nano-slits. This structure also can act as an optical coupler by placing a medium on the top of the nano-slits array with specific size and refractive index. The coupling efficiency can approach to 80.73%, and it provides a promising way to design and manufacture future compact optical communication device.; National Natural Science Foundation of China [60907003]; Foundation of NUDT [JC13-02-13]; Hunan Provincial Natural Science Foundation of China [13JJ3001]; Program for New Century Excellent Talents in University [NCET-12-0142]; SCI(E); ARTICLE; 18; 1592-1595; 29
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/470857]
专题	信息科学技术学院
推荐引用方式 GB/T 7714	Wu, Wenjun,Yang, Junbo,Chen, Dingbo. Plasmonic Beam Deflector and Optical Coupler[J]. IEEE PHOTONICS TECHNOLOGY LETTERS,2017.
APA	Wu, Wenjun,Yang, Junbo,&Chen, Dingbo.(2017).Plasmonic Beam Deflector and Optical Coupler.IEEE PHOTONICS TECHNOLOGY LETTERS.
MLA	Wu, Wenjun,et al."Plasmonic Beam Deflector and Optical Coupler".IEEE PHOTONICS TECHNOLOGY LETTERS (2017).