642 citations · 3.2k across the 96 of their papers we have counts for
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On the Use of Electromagnetic Inversion for Metasurface Design
Trevor Brown, Chaitanya Narendra, Yousef Vahabzadeh +2
We show that the use of the electromagnetic inverse source framework offers great flexibility in the design of metasurfaces. In particular, this approach is advantageous for antenn…
Spread-Spectrum Selective Camouflaging based on Time-Modulated Metasurface
Xiaoyi Wang, Christophe Caloz
This paper presents the concept of spread-spectrum selective camouflaging based on time-modulated metasurface. The spectrum spreading is realized by switching the metasurface betwe…
Large-Angle, Broadband and Multifunctional Gratings Based on Directively Radiating Waveguide Scatterers
Ashutosh Patri, Stephane Kena-Cohen, Christophe Caloz
Conventional surface-relief gratings are inefficient at deflecting normally-incident light by large angles. This constrains their use in many applications and limits the overall ef…
Simple physical models for the partially transparent radiative windows, comparison to the radiative coolers
E. Zhang, C. Caloz, M. Skorobogatiy
In this work we solve approximately the radiative heat transfer problem in one dimension to perform a comparative analysis of the time averaged performance of the partially transpa…
Spacetime Metamaterials
Christophe Caloz, Zoé-Lise Deck-Léger
This paper presents the authors' vision of the emerging field of spacetime metamaterials in a cohesive and pedagogical perspective. For this purpose, it systematically builds up th…
Scattering at Interluminal Interface
Zoé-Lise Deck-Léger, Christophe Caloz
Interest for spacetime structures has recently been revived, following developments in metamaterials and ultrafast optics. Such structures essentially consist of successions of spa…