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Amplitude Modulation of Anomalously Refracted Terahertz Waves with Gated-Graphene Metasurfaces (2017)
Journal Article
Kim, T., Kim, H., Kenney, M., Park, H. S., Kim, H., Min, B., & Zhang, S. (2018). Amplitude Modulation of Anomalously Refracted Terahertz Waves with Gated-Graphene Metasurfaces. Advanced Optical Materials, 6(1), Article 1700507. https://doi.org/10.1002/adom.201700507

Although recent progress in metasurfaces has shown great promise for applications, optical properties in metasurfaces are typically fixed by their structural geometry and dimensions. Here, an electrically controllable amplitude of anomalously‐refract... Read More about Amplitude Modulation of Anomalously Refracted Terahertz Waves with Gated-Graphene Metasurfaces.

Octave-Spanning Broadband Absorption of Terahertz Light Using Metasurface Fractal-Cross Absorbers (2017)
Journal Article
Kenney, M., Grant, J., Shah, Y. D., Escorcia-Carranza, I., Humphreys, M., & Cumming, D. R. S. (2017). Octave-Spanning Broadband Absorption of Terahertz Light Using Metasurface Fractal-Cross Absorbers. ACS Photonics, 4(10), 2604-2612. https://doi.org/10.1021/acsphotonics.7b00906

Synthetic fractals inherently carry spatially encoded frequency information that renders them as an ideal candidate for broadband optical structures. Nowhere is this more true than in the terahertz (THz) band where there is a lack of naturally occurr... Read More about Octave-Spanning Broadband Absorption of Terahertz Light Using Metasurface Fractal-Cross Absorbers.