All Outputs (6)

Electromagnetic wave control by metasurfaces: From design to manufacturing (2017)
Presentation / Conference Contribution
Spada, L. L., & Hao, Y. (2017, August). Electromagnetic wave control by metasurfaces: From design to manufacturing. Presented at 2017 XXXIInd General Assembly and Scientific Symposium of the International Union of Radio Science (URSI GASS), Montreal, QC

Recently, there have been a new interest in controlling and manipulating electromagnetic waves in different frequency ranges. The development of new two-dimensional materials, called meta-surfaces, have been used to control and tailor the electromagn... Read More about Electromagnetic wave control by metasurfaces: From design to manufacturing.

Electromagnetic waves control for antennas applications (2017)
Presentation / Conference Contribution
Spada, L. L., & Hao, Y. (2017, September). Electromagnetic waves control for antennas applications. Presented at 2017 IEEE-APS Topical Conference on Antennas and Propagation in Wireless Communications (APWC), Verona, Italy

Recently, great interest in controlling and manipulating electromagnetic wave propagation from microwave to optical frequencies, has been emerged. Artificial sheet materials with sub-wavelength thickness, meta-surfaces, have been applied to control w... Read More about Electromagnetic waves control for antennas applications.

Near-zero-index wires. (2017)
Journal Article
La Spada, L., & Vegni, L. (2017). Near-zero-index wires. Optics express, 25(20), 23699-23708. https://doi.org/10.1364/oe.25.023699

In this work, near-zero-index material boundary properties have been exploited to achieve new electromagnetic functionalities. The extraordinary guiding properties of a cylindrical dielectric rod waveguide surrounded by a thin epsilon-mu-near-zero sh... Read More about Near-zero-index wires..

Modeling and design for electromagnetic surface wave devices (2017)
Journal Article
La Spada, L., Haq, S., & Hao, Y. (2017). Modeling and design for electromagnetic surface wave devices. Radio Science, 52(9), 1049-1057. https://doi.org/10.1002/2017rs006379

A great deal of interest has reemerged recently in the study of surface waves. The possibility to control and manipulate electromagnetic wave propagations at will opens many new research areas and leads to lots of novel applications in engineering. I... Read More about Modeling and design for electromagnetic surface wave devices.

Tailoring of electromagnetic waves by metasurfaces (2017)
Presentation / Conference Contribution
Spada, L. L., & Hao, Y. (2017, March). Tailoring of electromagnetic waves by metasurfaces. Presented at 2017 11th European Conference on Antennas and Propagation (EUCAP), Paris, France

In the last few years, non-homogeneous metasurfaces captured huge interest in tailoring electromagnetic waves, ranging from microwave to optical frequencies. Several technologies have been proposed, but a general design approach is still missing: the... Read More about Tailoring of electromagnetic waves by metasurfaces.

Surface wave manipulation based on transformation optics: From design to manufacturing (2017)
Presentation / Conference Contribution
La Spada, L., & Hao, Y. (2016, October). Surface wave manipulation based on transformation optics: From design to manufacturing. Presented at 2016 International Symposium on Antennas and Propagation (ISAP), Okinawa, Japan

In the last few years, much interest has grown in the control and manipulation of electromagnetic surface waves. The aim of this paper is to present a new design and manufacturing approach based on Transformation Optics. To validate the proposed desi... Read More about Surface wave manipulation based on transformation optics: From design to manufacturing.