DocumentCode
145885
Title
A possible way to realize broadband one-way waveguide
Author
Rui-Xin Wu ; Zhen Li ; Yin Poo
Author_Institution
Sch. of Electron. Sci. & Eng., Nanjing Univ., Nanjing, China
fYear
2014
fDate
25-28 Aug. 2014
Firstpage
295
Lastpage
297
Abstract
To broaden the bandwidth of one-way waveguide, we study possible ways to increase the bandwidth of one-way edge states of magnetic photonic crystal. We find broadband one-way waveguide can be realized by merging the frequency range of topological edge states and magnetic surface plasmon (MSP) resonance caused one-way edge states. The merged frequency range could be up to 3.2 GHz in microwave regime, much larger than that of based on the topological or MSP one-way edge states only.
Keywords
microwave photonics; photonic crystals; surface magnetism; surface plasmons; waveguides; MSP resonance; frequency range; magnetic photonic crystal; magnetic surface plasmon resonance; microwave regime; one-way edge states bandwidth; one-way waveguide bandwidth; topological edge states; Bandwidth; Electromagnetic scattering; Magnetic materials; Optical waveguides; Photonic crystals;
fLanguage
English
Publisher
ieee
Conference_Titel
Advanced Electromagnetic Materials in Microwaves and Optics (METAMATERIALS), 2014 8th International Congress on
Conference_Location
Lyngby
Print_ISBN
978-1-4799-3450-8
Type
conf
DOI
10.1109/MetaMaterials.2014.6948680
Filename
6948680
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