Dual-band selective circular dichroism in mid-infrared chiral metasurfaces.
Sign Up to like & getrecommendations! Published in 2022 at "Optics express"
DOI: 10.1364/oe.457218
Abstract: Most chiral metamaterials and metasurfaces are designed to operate in a single wavelength band and with a certain circular dichroism (CD) value. Here, mid-infrared chiral metasurface absorbers with selective CD in dual-wavelength bands are designed… read more here.
Keywords: band; mid infrared; infrared chiral; dual band ... See more keywords
Dielectric dual-dimer metasurface for enhanced mid-infrared chiral sensing under both excitation modes
Sign Up to like & getrecommendations! Published in 2023 at "Nanophotonics"
DOI: 10.1515/nanoph-2023-0128
Abstract: Abstract Chirality (C) is a fundamental symmetry property of objects. Detecting and distinguishing molecular chirality in the infrared spectrum is important in life sciences, biology, and chemistry. In this paper, we demonstrate an achiral metasurface… read more here.
Keywords: excitation; mid infrared; infrared chiral; dimer ... See more keywords