Design of volumetric sub-THz negative refractive index metamaterial with gain
Conventional passive metamaterials always suffer from the limitation of loss and dispersion due to fundamental causality issue. Especially it becomes severe due to material loss at terahertz frequency. Our work resolves the loss problem by introducing gain device into the metamaterial structure. A p...
Main Authors: | , , |
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Language: | en |
Published: |
IEEE
2016
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Online Access: | http://hdl.handle.net/10150/622669 http://arizona.openrepository.com/arizona/handle/10150/622669 |