Tunable subwavelength terahertz plasmonic stub waveguide filters

Jin Tao*, Qi Jie Wang, Bin Hu, Xiao Yong He, Ying Zhang

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

1 Citation (Scopus)

Abstract

Tunable subwavelength terahertz plasmonic stub waveguide filters based on indium antimonide are proposed and numerically investigated. The transmission line theory and the Finite Different Time Domain simulation results reveal that the single-stub waveguide structure can realize a stop-band filtering function and the central wavelength of the notch is linearly dependent on the stub length while nonlinearly dependent on the stub width. The central wavelength of the notch can be actively controlled by tuning the temperature. The proposed filters may have applications in THz highly-integrated plasmonic circuits.

Original languageEnglish
Title of host publicationProceedings of the 2013 IEEE 5th International Nanoelectronics Conference, INEC 2013
Pages455-458
Number of pages4
DOIs
Publication statusPublished - 2013
Externally publishedYes
Event2013 IEEE 5th International Nanoelectronics Conference, INEC 2013 - Singapore, Singapore
Duration: 2 Jan 20134 Jan 2013

Publication series

NameProceedings - Winter Simulation Conference
ISSN (Print)0891-7736

Conference

Conference2013 IEEE 5th International Nanoelectronics Conference, INEC 2013
Country/TerritorySingapore
CitySingapore
Period2/01/134/01/13

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