Harmonic Image Reconstruction Assisted by a Nonlinear Metmaterial Surface

We experimentally demonstrate a microwave far-field image reconstruction modality with the transverse resolution exceeding the diffraction limit by using a single layer of highly nonlinear metamaterial. The harmonic fields of the nonlinear metamaterial surface allow the far-field propagation of wave...

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Bibliographic Details
Main Authors: Wang, Zhiyu, Luo, Yu, Jiang, Tao, Wang, Zheng, Huangfu, Jiangtao, Ran, Lixin
Other Authors: Massachusetts Institute of Technology. Department of Physics
Format: Article
Language:en_US
Published: American Physical Society 2011
Online Access:http://hdl.handle.net/1721.1/64427