The DOI matches its Crossref record; 1 of the 1 references it cites were found in a registry or an index.
Three-dimensional broadband ground-plane cloak made of metamaterials
Open accessAbstract
Since invisibility cloaks were first suggested by transformation optics theory, there has been much work on the theoretical analysis and design of various types and a few experimental verifications at microwave and optical frequencies within two-dimensional limits. Here, we realize the first practical implementation of a fully 3D broadband and low-loss ground-plane cloak at microwave frequencies. The cloak, realized by drilling inhomogeneous holes in multi-layered dielectric plates, can conceal a 3D object located under a curved conducting plane from all viewing angles by imitating the reflection of a flat conducting plane. We also designed and realized, using non-resonant metamaterials, a high-gain lens antenna that can produce narrow-beam plane waves in the near-field region in a broad frequency band. The antenna constitutes the transmitter of the measurement system and is essential for the measurement of cloaking behaviour. Optical cloaking has already been demonstrated in two dimensions, and also in three dimensions for a limited range of angles. Now, Ma and Cui present a metamaterial-based cloaking device that can shield an object lying on the ground plane from all viewing angles at microwave frequencies.
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Citations
Cites
Metamaterial Electromagnetic Cloak at Microwave Frequencies
Schurig, D., Mock, J. J., Justice, B. J., Cummer, S. A., Pendry, J. B., Starr, A. F., & Smith, D. R. (2006) · Science · doi:10.1126/science.1133628 · Cited by 7,586
Cited by
Coding Metamaterials, Digital Metamaterials and Programmable Metamaterials
Cui, T. J., Qi, M. Q., Wan, X., Zhao, J., & Cheng, Q. (2014) · Light: Science & Applications · doi:10.1038/lsa.2014.99 · Cited by 3,801
Self-citationGradient-index meta-surfaces as a bridge linking propagating waves and surface waves
Sun, S., He, Q., Xiao, S., Xu, Q., Li, X., & Zhou, L. (2012) · Nature Materials · doi:10.1038/nmat3292 · Cited by 2,071
An ultrathin invisibility skin cloak for visible light
Ni, X., Wong, Z. J., Mrejen, M., Wang, Y., & Zhang, X. (2015) · Science · doi:10.1126/science.aac9411 · Cited by 1,156
Experimental Demonstration of a Bilayer Thermal Cloak
Han, T., Bai, X., Gao, D., Thong, J. T. L., Li, B., & Qiu, C.-W. (2014) · Physical Review Letters · doi:10.1103/physrevlett.112.054302 · Cited by 573
Liu, S., Cui, T. J., Xu, Q., Bao, D., Du, L., Wan, X., Tang, W. X., Ouyang, C., Zhou, X. Y., Yuan, H., et al. (2016) · Light: Science & Applications · doi:10.1038/lsa.2016.76 · Cited by 526
Self-citation
Metadata
- Authors
- Ma, H. F., & Cui, T. J.
- Venue
- Nature Communications
- Published
- 2010-06-01
- Volume
- 1
- Issue
- 1
- Pages
- 21-21
- ISSN
- 2041-1723 (ISSN-L)
- OpenAlex
- W2027409326
- Cited by
- 563
- References
- 1
- FWCI
- 20.06
- Type
- journal article
- Language
- en
- Open access
- hybrid
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