Broadband Dispersion Engineered Volumetric Metamaterial for Polarization Beam Splitting at Large Deflection Angles
Loading...
Date
Authors
Li, Neuton
Foo, Ian
Neshev, Dragomir N.
Sukhorukov, Andrey A.
Faraon, Andrei
Journal Title
Journal ISSN
Volume Title
Publisher
Institute of Electrical and Electronics Engineers Inc.
Abstract
We propose miniaturizing polarizing beam splitters (PBS) with metamaterials. We use an inverse design approach that can optimize for the entire device compatible with 3D lithography. The devices operate with broadband beam deflection up to 45◦ and minimal dispersion in the mid wave infrared range of 4.3 µm to 4.7 µm.