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20132023
most citedWhat is Nonreciprocity?

642 citations · 3.2k across the 96 of their papers we have counts for

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Showing 2019Show all

11 papers · 1 filter

physics.app-ph2019★ 54 cited

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…

physics.app-ph2019★ 15 cited

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…

physics.optics2019★ 24 cited

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…

physics.app-ph2019

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…

physics.optics2019★ 2 cited

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…

physics.optics2019

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…