Work

Comprehensive study of chirality through simulation of double-layer elliptical nano-holes

Year: 2024

Type: article

Abstract: In this study, we propose a double-layer elliptical nanohole array (DLEN) and investigate its chiral properties using the finite element method. The DLEN structure simultaneously exhibited asymmetric reflection (AR), circular dichroism (CD), and asymmetric transmission (AT) effects with specific measured values. By analyzing the full cycle of plasmon resonance modes, we identified that the local rotational resonance excited by circular polarized light (CPL) is important in the conversion of right circularly polarized (RCP) and left circularly polarized (LCP) light upon reflection and transmission. Furthermore, we address and refine the theoretical models and simulation conclusions from previous studies. This study offers effective methods for precisely investigating chirality and may improve the efficiency of future research.

Source: Optics Express

DOI: 10.1364/oe.544168

Authors: Abduweli Abdukerim, Rabigul Tursun, Bin Xie, Shutong Wang, Xiangyuan Chen

Institutions: Xinjiang University, Tsinghua University

Language: English

Topic: Metamaterials and Metasurfaces Applications

Subfield: Electronic, Optical and Magnetic Materials

Field: Materials Science

Domain: Physical Sciences

Open Access status: gold

Estimated APC paid: $2,270

OpenAlex ID: W4404913257

FWCI: 0.156

Cites: 34

Cited by: 2

Related to: 10