Goos-Hänchen跨维等离子体薄膜中的奇点效应

IF 6.6 2区物理与天体物理 Q1 MATERIALS SCIENCE, MULTIDISCIPLINARY

Nanophotonics Pub Date : 2025-09-18 DOI:10.1515/nanoph-2025-0266

Svend-Age Biehs, Igor V. Bondarev

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引用次数: 0

摘要

我们对跨维等离子体系统反射系数的拓扑保护奇点进行了识别和分类。这种奇点源于系统中垂直电子约束引起的非局域电磁响应，导致在可见范围内毫米（毫弧度）尺度上的横向（角）Goos-Hänchen位移，大大超过先前报道的人工设计的超表面，为量子材料的发展提供了新的机会。

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Goos–Hänchen effect singularities in transdimensional plasmonic films

We identify and classify topologically protected singularities for the reflection coefficient of transdimensional plasmonic systems. Originating from nonlocal electromagnetic response due to vertical electron confinement in the system, such singularities lead to lateral (angular) Goos–Hänchen shifts on the millimeter (milliradian) scale in the visible range, greatly exceeding those reported previously for artificially designed metasurfaces, offering new opportunities for quantum material development.

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来源期刊

Nanophotonics NANOSCIENCE & NANOTECHNOLOGY-MATERIALS SCIENCE, MULTIDISCIPLINARY

CiteScore

13.50

自引率

6.70%

发文量

358

审稿时长

7 weeks

期刊介绍： Nanophotonics, published in collaboration with Sciencewise, is a prestigious journal that showcases recent international research results, notable advancements in the field, and innovative applications. It is regarded as one of the leading publications in the realm of nanophotonics and encompasses a range of article types including research articles, selectively invited reviews, letters, and perspectives. The journal specifically delves into the study of photon interaction with nano-structures, such as carbon nano-tubes, nano metal particles, nano crystals, semiconductor nano dots, photonic crystals, tissue, and DNA. It offers comprehensive coverage of the most up-to-date discoveries, making it an essential resource for physicists, engineers, and material scientists.