Vector Vortex Beam Arrays: Multichannel Spatially Nonhomogeneous Focused Vector Vortex Beams for Quantum Experiments (Advanced Optical Materials 8/2019),Advanced Optical Materials

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Vector Vortex Beam Arrays: Multichannel Spatially Nonhomogeneous Focused Vector Vortex Beams for Quantum Experiments (Advanced Optical Materials 8/2019)
Advanced Optical Materials ( IF 8.0 ) Pub Date : 2019-04-18 , DOI: 10.1002/adom.201970029
Enliang Wang _{1,

2} , Lina Shi ₁ , Jiebin Niu ₁ , Yilei Hua ₁ , Hailiang Li ₁ , Xiaoli Zhu ₁ , Changqing Xie ₁ , Tianchun Ye _{1,

2}

Affiliation

By introducing a degree of freedom on high‐order Poincaré sphere in the form of latitude‐polarization control and locally tailoring the phase and transverse polarization distributions, Enlian Wang, Changqing Xie, Tianchun Ye and co‐workers (see article number 1801415) report a single transmission‐type dielectric metalens for producing multichannel spatially nonhomogeneous focused vector vortex beams. Furthermore, a mode demultiplexing system with a mode crosstalk as low as −34.8 dB is realized for quantum experiments.

中文翻译：

矢量涡旋光束阵列：用于量子实验的多通道空间非均匀聚焦矢量涡旋光束（高级光学材料8/2019）

通过以纬度极化控制的形式在高阶庞加莱球上引入一定程度的自由度并局部调整相位和横向极化分布，王恩联，谢长青，叶天春及其同事（参见文章1801415）报告了用于产生多通道空间非均匀聚焦矢量涡旋光束的单传输型介电金属素。此外，为量子实验实现了具有低至-34.8 dB的模式串扰的模式多路分解系统。

更新日期：2019-04-18

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