Volume 7, Issue 2
Total Reflection and Cloaking by Triangular Defects Embedded in Zero Index Metamaterials

Yunqing Huang & Jichun Li

Adv. Appl. Math. Mech., 7 (2015), pp. 135-144.

Published online: 2018-03

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  • Abstract

In this work, we investigate wave propagation through a zero index metamaterial (ZIM) waveguide embedded with triangular dielectric defects. We provide a theoretical guidance on how to achieve total reflection and total transmission (i.e., cloaking) by adjusting the defect sizes and/or permittivities of the defects. Our work provides a systematical way in manipulating wave propagation through ZIM in addition to the widely studied dielectric defects with cylindrical and rectangular geometries.

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@Article{AAMM-7-135, author = {Yunqing Huang and Jichun Li}, title = {Total Reflection and Cloaking by Triangular Defects Embedded in Zero Index Metamaterials}, journal = {Advances in Applied Mathematics and Mechanics}, year = {2018}, volume = {7}, number = {2}, pages = {135--144}, abstract = {

In this work, we investigate wave propagation through a zero index metamaterial (ZIM) waveguide embedded with triangular dielectric defects. We provide a theoretical guidance on how to achieve total reflection and total transmission (i.e., cloaking) by adjusting the defect sizes and/or permittivities of the defects. Our work provides a systematical way in manipulating wave propagation through ZIM in addition to the widely studied dielectric defects with cylindrical and rectangular geometries.

}, issn = {2075-1354}, doi = {https://doi.org/10.4208/aamm.2014.m659}, url = {http://global-sci.org/intro/article_detail/aamm/10948.html} }
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