Terahertz unidirectional invisibility in grating-based structures
Terahertz unidirectional invisibility in grating-based structures
复制标题
基于光栅的结构中的太赫兹单向隐形
DOI:
10.1080/09500340.2017.1330973
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发表时间:
2017-05
影响因子:
1.3
通讯作者:
沈云
中科院分区:
文献类型:
--
作者:
沈云
Abstract A grating-based structure is proposed to realize unidirectional invisibility in the terahertz range. We show that the strict demand on refractive index for unidirectional invisibility can be flexibly satisfied in such proposed structure due to the tunable effective refractive index property of the grating layer by adjusting its geometric parameters. All these behaviours are demonstrated in the example of GaAs grating-based structure illuminated around 40 μm. Our results may lead to the development of a variety of novel terahertz devices for photonic integrated circuits.
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影响因子:
2.6
作者:
沈云
通讯作者:
沈云
影响因子:
1.3
作者:
Yuan Luo;Yanyan Li;Zhangfang Hu;Jinlan Liu
通讯作者:
Yuan Luo;Yanyan Li;Zhangfang Hu;Jinlan Liu
影响因子:
1.3
作者:
Yang, Bao Jia;Zhou, Yong Jin
通讯作者:
Zhou, Yong Jin
影响因子:
3.8
作者:
Tao, Hu;Landy, Nathan I.;Padilla, Willie J.
通讯作者:
Padilla, Willie J.
影响因子:
3.8
作者:
Yun Shen;Guo Ping Wang
通讯作者:
Yun Shen;Guo Ping Wang