Li Zhang, Xinzhou Liang, Qian Lin, Bingye Cai. Research progress of hybrid vector beams (Invited)[J]. Infrared and Laser Engineering, 2021, 50(9): 20210447
- Infrared and Laser Engineering
- Vol. 50, Issue 9, 20210447 (2021)
![Distribution of polarization for hybrid vector light with =0，π/4, π/2, 3π/4 [17]=0，π/4, π/2, 3π/4时，杂化矢量光的偏振分布[17]](/richHtml/irla/2021/50/9/20210447/img_1.jpg)
Fig. 1. Distribution of polarization for hybrid vector light with
=0，π/4, π/2, 3π/4 [17]=0，π/4, π/2, 3π/4时，杂化矢量光的偏振分布[17]
 和、(b) 和、(c) 和时，FP光束的偏振分布[18]](/richHtml/irla/2021/50/9/20210447/img_2.jpg)
Fig. 2. Distribution of polarization for FP beams where
and
are, respectively, (a)
,
; (b)
,
; (c)
,
[18](a)
和
、(b)
和
、(c)
和
时，FP光束的偏振分布[18]
![C-point and L-line in star (IC=1/2）, lemon (IC=−1/2), spiral fields (IC=1)[29]](/Images/icon/loading.gif){kind=icon}
Fig. 4. Common-path interferometer setup implemented with a transmission SLM to generate hybridly polarized vector fields[17]
Fig. 5. Common-path interferometer setup implemented with a reflective SLM to generate hybrid Poincaré beams[35]
Fig. 6. Mach-Zehnder interferometer setup to generate hybrid Poincaré beams[37]
Fig. 7. Sagnac interferometer setup to generate hybrid Poincaré beams[40]
Fig. 8. Experimental setup with q-plate to generate optical beams with polarization singularities[29]
Fig. 9. Experimental setup with Q-plate and SPP to generate FP beams[45]
Fig. 10. Experimental setup with all dielectric metasurface platform to generate perfect Poincaré beams[54]
Fig. 11. (a) Energy density at the focal plane; (b)-(e) Polarization ellipses at the focal plane[24]
Fig. 13. Streamlines around C points and L lines distribution: (a) Fundamental FP beam; (b) and (c) numerical and experimental results of the second harmonic beam[25]
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