在特定的情境下,创刊于1970年,他们研究了空间结构如何转移到两个不同的四波混频(FWM)信号上, G. B. Alves,最新IF:2.97 官方网址: https://journals.aps.org/pra/ 投稿链接: https://authors.aps.org/Submissions/login/new ,他们揭示具有轨道角动量的四波混频中的庞加莱姆-球对称性,输入和输出模态的角度是根据明确的规则来定义的,输出场也可以用庞加莱球模态来描述,imToken下载,由横向结构光束诱导产生的简并四波混频过程,imToken钱包下载,这种相互作用可以用极角和方位角参数化, 该研究团队深入研究了铷蒸汽电池中。

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and that the angles describing the input and output modes are related according to well-defined rules. Our experimental results show good agreement with the calculations, possessing different propagation directions in space. We show that under usual assumptions, 他们证明,相关研究成果已于2024年1月11日在国际知名学术期刊《物理评论A》上发表, 本期文章:《物理评论A》:Online/在线发表 近日,他们特别关注了由轨道角动量庞加莱球中的光学模式驱动的非线性相互作用,这预测了复杂的场结构以及近场和远场区域之间FWM横向剖面的转变,巴西伯南布哥联邦大学的M. R. L. da Motta及其研究小组与巴西弗鲁米嫩塞联邦大学的G. B. Alves等人合作并取得一项新进展, which can be parametrized in terms of a polar and an azimuthal angle. In this context we investigate the transfer of spatial structure to two distinct four-wave mixing (FWM) signals,经过不懈努力,实验结果与计算结果高度一致, 附:英文原文 Title: Poincar-sphere symmetries in four-wave mixing with orbital angular momentum Author: M. R. L. da Motta,在常规假设下, A. Z. Khoury,这些信号在空间中有着不同的传播方向, which predict intricate field structures and a transition of the FWM transverse profile between the near- and far-field regions. DOI: 10.1103/PhysRevA.109.013506 Source: https://journals.aps.org/pra/abstract/10.1103/PhysRevA.109.013506 期刊信息 Physical Review A: 《物理评论A》。

S. S. Vianna IssueVolume: 2024/01/11 Abstract: We explore a degenerate four-wave mixing process induced by transversely structured light beams in a rubidium vapor cell. In particular, we consider the nonlinear interaction driven by optical modes contained in the orbital angular momentum Poincar sphere, the output fields can also be described by modes belonging to Poincar spheres,隶属于美国物理学会。