Hui Huang, Qian Shou, Zhichao Chen. Research on Superposition Characteristics of Singularity Beam Mode[J]. Laser & Optoelectronics Progress, 2020, 57(19): 192601
- Laser & Optoelectronics Progress
- Vol. 57, Issue 19, 192601 (2020)
Fig. 1. Theoretical polarization distributions of light field and experimental bias images after incoherent superposition of vortex beams. (a1) Horizontally polarization; (a2) vertically polarization; (a3) combined beam spot; (b1) experimental combined beam spot; (b2) polarization state at 45°; (b3) circle polarization state
Fig. 2. Theoretical polarization distributions of light field and experimental bias images after superposition of cylindrical vector beams. (a) CVB1; (b) CVB2; (c) theoretical combined beam spot; (d) experimental combined beam spot; (e) polarization state at 0°; (f) polarization state at 45°
Fig. 3. Theoretical polarization distribution of light field and experimental bias images after superposition of vector vortex beams. (a1) l1=2, m1=1, φ0=0; (a2) l2=-2, m2=1, φ0=π/2; (a3) combined beam spot; (b1) experimental combined beam spot; (b2) polarization state at 45 °; (b3) circle polarization state
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