DocumentCode
2119225
Title
Low-loss wedge hybrid plasmonic terahertz waveguide with ultra-small subwavelength mode area
Author
Chengcheng Gui ; Jian Wang ; Zhonglai Zhang ; Zuowei Xie ; Jing Du ; Yun Long
Author_Institution
Wuhan Nat. Lab. for Optoelectron., Huazhong Univ. of Sci. & Technol., Wuhan, China
fYear
2013
fDate
8-12 Sept. 2013
Firstpage
550
Lastpage
551
Abstract
We design a novel wedge hybrid terahertz (THz) plasmonic waveguide which features longer propagation length and deep-subwavelength mode confinement. It offers improved propagation length, normalized mode area and figure of merit 1.4, 13.5 and 5.3 times compared to the rectangular hybrid THz waveguide.
Keywords
light propagation; microwave photonics; optical design techniques; optical losses; optical waveguides; plasmonics; terahertz waves; THz plasmonic waveguide; deep-subwavelength mode confinement; figure of merit; low-loss wedge hybrid plasmonic terahertz waveguide; normalized mode area; propagation length; ultrasmall subwavelength mode area; Attenuation; Optical waveguides; Plasmons; Rectangular waveguides; Silicon; Waveguide discontinuities;
fLanguage
English
Publisher
ieee
Conference_Titel
Photonics Conference (IPC), 2013 IEEE
Conference_Location
Bellevue, WA
Print_ISBN
978-1-4577-1506-8
Type
conf
DOI
10.1109/IPCon.2013.6656681
Filename
6656681
Link To Document