Optical Instruments, Volume. 44, Issue 5, 69(2022)
Free space propagation characteristics of perfect vortex beam
Fig. 2. The normalized light intensity and phase distribution of PVBs with different topological charges
Fig. 3. The normalized radial intensity distribution calculated by equation(4)and equation(6) with and , 时,式(4)和式(6)计算的归一化径向光强分布
Fig. 4. The relationship between and of PVB with different topological loads when 时,不同拓扑荷数PVB的 与 的变化关系
Fig. 5. Radial light intensity distribution of PVB with parameters , and on different sections 参数 , , 的PVB在不同截面上的径向光强分布
Fig. 6. The ratio of the back ring width
Fig. 7. The relationship between the propagation distance
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Mengting DAI, Tao GENG. Free space propagation characteristics of perfect vortex beam[J]. Optical Instruments, 2022, 44(5): 69
Category: DESIGN AND RESEARCH
Received: Feb. 25, 2022
Accepted: --
Published Online: Nov. 14, 2022
The Author Email: Tao GENG (gengtao@usst.edu.cn)