Acta Physica Sinica, Volume. 68, Issue 2, 024201-1(2019)
A method of efficiently generating arbitrary vector beams
Fig. 1. Experimental setup for generating arbitrary vector beams. HWP, half-wave plate; BD, beam displacer; RAPM, right-angle prism mirror; SLM, spatial light modulator; QWP, quarter-wave plate; L, lens; P, polarizer; CCD, charge-coupled device; the inset shows the first-order helix phase map.可产生任意矢量光场的实验光路 HWP, 半波片; BD, 光束偏移器; RAPM, 直角反射棱镜; SLM, 空间光调制器; QWP, 1/4波片; L, 透镜; P, 检偏器; CCD, 电荷耦合器件; 插图表示±1阶相位
Fig. 2. Experiment results of cylindrical vector beams: (a)
Fig. 3. Experiment results of cylindrical vector beams with vortex phase: (a)
Fig. 4. Experiment results of fractional vector beams: (a)
Fig. 5. Experiment results of vector beams with double singularities: (a)
Fig. 6. Experiment results of other vector beams: (a) Double-mode vector beam; (b) vector beam with radially variant polarization distribution; (c) vector beam with azimuthally and radially variant polarization distribution. The first column: intensity distributions and polarizations of light fields; the second and third columns: intensity distributions of light fields passing through the horizontal and vertical polarizers, respectively.其他几种矢量光场的实验结果 (a) 双模矢量光场; (b) 偏振态沿径向变化矢量光场; (c) 偏振态沿角向与径向同时变化矢量光场. 第一行为光场强度分布和偏振态分布; 第二、三行为分别经水平和竖直方向检偏后的光场强度分布
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Shu-Xia Qi, Sheng Liu, Peng Li, Lei Han, Hua-Chao Cheng, Dong-Jing Wu, Jian-Lin Zhao. A method of efficiently generating arbitrary vector beams[J]. Acta Physica Sinica, 2019, 68(2): 024201-1
Category: Research Articles
Received: Oct. 8, 2018
Accepted: --
Published Online: Sep. 29, 2019
The Author Email: Zhao Jian-Lin (jlzhao@nwpu.edu.cn)