Nadège Sihame Kaïna

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Guiding electromagnetic energy at a subwavelength scale is one of the most highly demanded functionalities in a variety of applications, including compact, lightweight satellite communications, signal and data processing, and power systems. The existing sc ...

Routing electromagnetic energy at a scale smaller than the wavelength is a highly sought functionality in a variety of applications, including compact lightweight satellite communications, slow-waves sensors, all-optical information processing, and energy ...

In this article we develop an analog to the SSH model in tight-binding chains of resonators and an innovative Hermitian matrix formulation to describe the topological phases induced by multiple scattering at subwavelength scales in one-dimensional structur ...

Locally-resonant metamaterial crystals are artificial materials built from small spatially-local resonant inclusions arranged periodically at subwavelength scale. Unlike conventional continuous metamaterials, for which spatial dispersion originates mostly ...

Rapid progress in all types of communication systems imposes each time more strict requirements on the communication devices, requiring having the overall device's size as small as possible, but also increasing the demands on the robustness of the transmis ...

In this work, we design and experimentally demonstrate in the microwave range a robust metamaterial waveguide, which is formed at the boundary between two locally resonant chiral metamaterials with opposite chirality. We show that the interface states at s ...

Nadège Sihame Kaïna

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Robustness in Subwavelength Locally-Resonant Metamaterial Waveguides

Chiral Waveguides for Robust Waveguiding at the Deep Subwavelength Scale

Hermitian formulation of multiple scattering induced topological phases in metamaterial crystals

Non-reciprocal manipulation of subwavelength fields in locally-resonant metamaterial crystals

Robust wave transport at subwavelength scale with chiral metamaterials

Subwavelength robust waveguiding with chiral metamaterial waveguides