非线性超表面：短波产生和调制的新范例

IF 3.2 3区化学 Q2 CHEMISTRY, PHYSICAL

The Journal of Physical Chemistry C Pub Date : 2025-03-28 DOI:10.1021/acs.jpcc.5c01186

Zhihui Wang, Rong Lin, Chen Chen, Jiajun Wu, Jin Yao, Din Ping Tsai

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引用次数: 0

摘要

紫外线（UV）具有更短的波长和更高的光子能量，使其在光谱学，显微镜和信息处理等众多应用中至关重要。与传统方法相比，非线性超表面为紫外光的产生和操作提供了一个紧凑而灵活的平台。它们利用强烈的光-物质相互作用和共振效应，有效地将基本光转换为紫外线区域。在这方面，我们揭示了基于非线性超表面产生紫外线的基本原理，并综述了等离子体和介电非线性超表面产生和操纵紫外线的最新进展。最后，我们讨论了当前的挑战和未来的发展方向。我们相信非线性超表面在推进紫外光子学方面具有巨大的潜力。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Nonlinear Metasurfaces: A New Paradigm for Short-Wavelength Generation and Modulation

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Nonlinear Metasurfaces: A New Paradigm for Short-Wavelength Generation and Modulation

Ultraviolet (UV) light has a shorter wavelength and higher photon energy, making it critical for numerous applications such as spectroscopy, microscopy, and information processing. Compared with conventional approaches, nonlinear metasurfaces offer a compact and flexible platform for UV light generation and manipulation. They leverage the strong light–matter interactions and resonant effects to efficiently convert fundamental light into the UV region. In this perspective, we reveal the underlying principles of UV generation based on nonlinear metasurfaces and review the latest advances in ultraviolet light generation and manipulation by plasmonic and dielectric nonlinear metasurfaces. Finally, we discuss the current challenges and future directions. We believe that nonlinear metasurfaces hold great potential for advancing UV photonics.

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来源期刊

The Journal of Physical Chemistry C 化学-材料科学：综合

CiteScore

6.50

自引率

8.10%

发文量

2047

审稿时长

1.8 months

期刊介绍： The Journal of Physical Chemistry A/B/C is devoted to reporting new and original experimental and theoretical basic research of interest to physical chemists, biophysical chemists, and chemical physicists.