位错双层金属光栅时空涡脉冲产生的准束缚态（激光光子学，19(9)/2025）

IF 9.8 1区物理与天体物理 Q1 OPTICS

Laser & Photonics Reviews Pub Date : 2025-05-05 DOI:10.1002/lpor.202570034

Yi Zhou, Renwei Zou, Junjie Zhan, Yubo Wang, Daoxin Dai, Pankaj K. Choudhury, Andrew Forbes, Yungui Ma

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引用次数: 0

摘要

时空涡旋脉冲封面图展示了马云贵及其同事的研究成果。在文章2401391中，他们提出了一种利用连续体中的准束缚态高效产生时空涡旋脉冲（STVPs）的超紧凑超表面方法。通过稍微错位两个子层光栅，入射波被转换成单向表面模式，产生高保真STVP，从而为未来的超紧凑STVP多路复用设备铺平了道路。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

Quasi-Bound States in the Continuum on Dislocated Bilayer Metal Gratings for Spatiotemporal Vortex Pulse Generation (Laser Photonics Rev. 19(9)/2025)

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Quasi-Bound States in the Continuum on Dislocated Bilayer Metal Gratings for Spatiotemporal Vortex Pulse Generation (Laser Photonics Rev. 19(9)/2025)

Spatiotemporal Vortex Pulses

The cover image illustrates the research findings of Yungui Ma and co-workers. In article 2401391, they present an ultra-compact metasurface approach for the efficient generation of spatiotemporal vortex pulses (STVPs) by using quasi-bound states in the continuum. By slightly dislocating two sublayer gratings, incoming waves are converted into unidirectional surface modes, yielding high-fidelity STVPs, thus paving the way for future ultra-compact STVP multiplexing devices.

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来源期刊

Laser & Photonics Reviews 物理-光学

CiteScore

14.20

自引率

5.50%

发文量

314

审稿时长

2 months

期刊介绍： Laser & Photonics Reviews is a reputable journal that publishes high-quality Reviews, original Research Articles, and Perspectives in the field of photonics and optics. It covers both theoretical and experimental aspects, including recent groundbreaking research, specific advancements, and innovative applications. As evidence of its impact and recognition, Laser & Photonics Reviews boasts a remarkable 2022 Impact Factor of 11.0, according to the Journal Citation Reports from Clarivate Analytics (2023). Moreover, it holds impressive rankings in the InCites Journal Citation Reports: in 2021, it was ranked 6th out of 101 in the field of Optics, 15th out of 161 in Applied Physics, and 12th out of 69 in Condensed Matter Physics. The journal uses the ISSN numbers 1863-8880 for print and 1863-8899 for online publications.