2 papers
physics.app-ph2017
Inverse-Designed Stretchable Metalens with Tunable Focal Distance
Francois Callewaert, Vesselin Velev, Shizhou Jiang +3
In this paper we present an inverse-designed 3D-printed all-dielectric stretchable millimeter wave metalens with a tunable focal distance. Computational inverse-design method is us…
physics.app-ph2017
Inverse designed broadband all-dielectric electromagnetic metadevices
Francois Callewaert, Vesselin Velev, Alan V. Sahakian +2
We present an all-dielectric metadevice platform realized by combining an inverse electromagnetic design computational method with additive manufacturing. As opposed to conventiona…