Xinyu Zhang, Shubo Cheng, Shaohua Tao. Three-Dimensional Optical Tweezers Based on Fibonacci Zone Plate[J]. Acta Optica Sinica, 2017, 37(10): 1035001
- Acta Optica Sinica
- Vol. 37, Issue 10, 1035001 (2017)
Fig. 1. (a) One-dimensional mathematical model of Fibonacci fractal; (b) FiZP structure generated from the one-dimensional mathematical model of Fibonacci fractal when S=9
Fig. 2. Axial intensity distribution of FiZP
Fig. 3. Calculated intensity distribution of FiZP in the x-z plane
Fig. 4. Schematic of the experimental setup
Fig. 5. Optical path schematic of experiment system
Fig. 6. (a) Hologram of FiZP with optical grating phase; (b) the first prime focus captured by CCD; (c) the second prime focus captured by CCD
Fig. 7. Longitudinal capture of particle by the first prime focus of FiZP beam
Fig. 8. Longitudinal capture of particle by the second prime focus of FiZP beam
Fig. 9. Capture and move of particle in horizontal plane
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