Broadband circularly polarized thermal radiation from magnetic Weyl semimetals

Volume: 11, Issue: 11, Pages: 3880 - 3880
Published: Oct 25, 2021
Abstract
We numerically demonstrate that a planar slab made of magnetic Weyl semimetal (a class of topological materials) can emit high-purity circularly polarized (CP) thermal radiation over a broad mid- and long-wave infrared wavelength range for a significant portion of its emission solid angle. This effect fundamentally arises from the strong infrared gyrotropy or nonreciprocity of these materials, which primarily depends on the momentum separation...
Paper Details
Title
Broadband circularly polarized thermal radiation from magnetic Weyl semimetals
Published Date
Oct 25, 2021
Volume
11
Issue
11
Pages
3880 - 3880
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