Zhuo Zhao, Ming Chen, Xiangnan Liu, Xiaoliang Li. Octagonal Structure Electro-Optic Deflector with Quadrupole Electrodes[J]. Laser & Optoelectronics Progress, 2020, 57(15): 152302
- Laser & Optoelectronics Progress
- Vol. 57, Issue 15, 152302 (2020)
Fig. 1. Schematic diagram of beam deflection of electro-optic crystal
Fig. 2. Deflector with hyperbolic electrode structure
Fig. 3. Deflector with octagonal electrode structure
Fig. 4. Electric field intensity of two electro-optic deflectors. (a) Hyperbolic electrode; (b) octagonal electrode
Fig. 5. Electric field intensity distribution curves of two electrodes
Fig. 6. Electric field intensity distribution of octagonal electrode
Fig. 7. Electric field intensity gradient of octagonal electrode
Fig. 8. k and σ of octagonal electrode
Fig. 9. Schematic diagram of the experimental system
Fig. 10. Relation curve between driver output and deflection angle
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