Zhiyuan Ma, Kang Chen, Mingming Zhang, Jiantai Dou, Youyou Hu. Propagation Characteristics of Laguerre-Gaussian Power-Exponent-Phase-Vortex Beams[J]. Acta Optica Sinica, 2022, 42(5): 0526001
- Acta Optica Sinica
- Vol. 42, Issue 5, 0526001 (2022)
Fig. 1. Intensity and phase distributions of Laguerre-Gaussian PEPVB. (a) Intensity distribution at l=4, p=0, and n=1; (b) intensity distribution at l=4, p=2, and n=3; (c) intensity distribution at l=4, p=2, and n=4; (d) intensity distribution at l=3, p=3, and n=4; (e) phase distribution at l=4, p=0, and n=1; (f) phase distribution at l=4, p=2, and n=3; (g) phase distribution at l=4, p=2, and n=4; (h) phase distribution at l=3, p=3, and n=4
Fig. 2. Intensity diagrams of Laguerre-Gaussian PEPVB (l=4, z=0.9 m)
Fig. 3. Propagation characteristics of Laguerre-Gaussian PEPVB (l=2,n=2)
Fig. 4. Propagation characteristics of Laguerre-Gaussian PEPVB (l=4, n=2)
Fig. 5. Propagation phase of Laguerre-Gaussian PEPVB (l=4, n=2)
Fig. 6. Focusing characteristics of Laguerre-Gaussian PEPVB (f=150 mm, l=4)
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