中国激光, 2020, 47 (8): 0805002, 网络出版: 2020-08-17
基于可变形透镜的可调艾里光束生成 
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Generation of Tunable Airy Beams Using Deformable Lens
图 & 表
图 1. 可变形透镜结构图。(a)结构示意图;(b)分立电极图
Fig. 1. Structure of deformable lens. (a) Structure diagram; (b) discrete sectorial electrodes
图 2. 仿真重构k=-0.2 μm的立方相位。(a)重构的立方相位;(b)残余误差
Fig. 2. Simulation of cubic phase with k=-0.2 μm. (a) Reconstructed cubic phase; (b) residual error
图 5. 重构各项Zernike多项式像差。(a) Z3;(b) Z4;(c) Z5;(d) Z6;(e) Z7;(f) Z8;(g) Z9
Fig. 5. Reconstructed Zernike mode aberrations. (a) Z3; (b) Z4; (c) Z5; (d) Z6; (e) Z7; (f) Z8; (g) Z9
图 6. 艾里光束生成(k=-0.2 μm)。(a)生成的艾里光束在焦点(z=0 mm)处的光强分布,与仿真结果一致(插图);(b)~(d)对角截面、水平截面以及垂直截面上实测与仿真光强轮廓的对比
Fig. 6. Generation of Airy beam (k=-0.2 μm). (a) Intensity distribution of the generated Airy beam at z=0 mm, which agrees with the simulated results (inset); (b)--(d) intensity profile comparisons of the measured and the simulated Airy beams at the diagonal, horizontal and vertical sections, respectively
图 7. 艾里光束的传输轨迹(k=-0.2 μm)。(a)仿真;(b)实验
Fig. 7. Propagation trajectory of Airy beam (k=-0.2 μm). (a) Simulation; (b) experiment
代超宜, 韩洪民, 范引鹏, 娄军强, 马剑强. 基于可变形透镜的可调艾里光束生成[J]. 中国激光, 2020, 47(8): 0805002. Dai Chaoyi, Han Hongmin, Fan Yinpeng, Lou Junqiang, Ma Jianqiang. Generation of Tunable Airy Beams Using Deformable Lens[J]. Chinese Journal of Lasers, 2020, 47(8): 0805002.
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