Fig. 1. An optical arrangement for producing partially coherent radially polarized beam with non-uniform correlation产生非均匀关联径向偏振部分相干光的光路示意图

Fig. 2. One frame of dynamic phase patterns. Both the left pattern and the right one are generated with = 20 (i.e. = = 20) 动态相位图样的一帧图样, 高斯调制半宽 = 20 (即 = = 20)

Fig. 3. (a) The schematics for measuring the coherence degree by two-pinhole interference experiment; (b) experimental resuls and fitting results of coherence degree(a)利用杨氏-双孔干涉实验测量相干度的原理图; (b)相干度的测量结果

Fig. 4. One frame of dynamic phase patterns with different Gaussian modulaton half-widths: (a) = ∞; (b) = 15; (c) = 10; (d) = 3 不同调制半宽的动态随机相位图的一帧 (a) = ∞; (b) = 15; (c) = 10; (d) = 3

Fig. 5. Experimental results of coherence degree between two fixed points as a function of 两个小孔位置之间的相干度随高斯调制半宽 变化的曲线

Fig. 6. Experimental results of M² as a function of 光束质量因子M²随高斯调制半宽 变化的曲线

Fig. 7. Intensity distributions of partially coherent radially polarized beams generated with different : (a) = ∞; (b) = 15; (c) = 10; (d) = 3 不同调制半宽度下的部分相干径向偏振光的光强分布图样　(a) = ∞; (b) = 15; (c) = 10; (d) = 3

Fig. 8. Intensity profiles of partially coherent radially polarized beams with different after passing through a linear polarizer with a transmission angle of 0°: (a) = ∞; (b) = 15; (c) = 10; (d) = 3 不同调制半宽度下径向偏振部分相干光经过0°偏振片后的光斑图样　(a) = ∞; (b) = 15; (c) = 10; (d) = 3

Fig. 9. Intensity profiles of partially coherent radially polarized beams with different after passing through a linear polarizer with a transmission angle of 90°: (a) = ∞; (b) = 15; (c) = 10; (d) = 3 不同调制半宽度下径向偏振部分相干光经过90°偏振片后的光斑图样　(a) = ∞; (b) = 15; (c) = 10; (d) = 3