Laser & Optoelectronics Progress, Volume. 57, Issue 19, 192601(2020)
Research on Superposition Characteristics of Singularity Beam Mode
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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Hui Huang, Qian Shou, Zhichao Chen. Research on Superposition Characteristics of Singularity Beam Mode[J]. Laser & Optoelectronics Progress, 2020, 57(19): 192601
Category: Physical Optics
Received: Jan. 3, 2020
Accepted: Jan. 17, 2020
Published Online: Oct. 17, 2020
The Author Email: Shou Qian (laser120@163.com)