High-Directivity Emissions with Flexible Beam Numbers and Beam Directions Using Gradient-Refractive-Index Fractal Metamaterial
Crossref DOI link: https://doi.org/10.1038/srep05744
Published Online: 2014-07-18
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Xu, He-Xiu
Wang, Guang-Ming
Tao, Zui
Cui, Tie Jun
Text and Data Mining valid from 2014-07-18
Version of Record valid from 2014-07-18
Article History
Received: 25 April 2014
Accepted: 30 June 2014
First Online: 18 July 2014
Competing interests
: The authors declare no competing financial interests.