Photonics Research, Volume. 9, Issue 5, 803(2021)
Concise and efficient direct-view generation of arbitrary cylindrical vector beams by a vortex half-wave plate
Fig. 1. Fast axis distributions of several VHPs with
Fig. 2. Polarization distributions of various one-order CVP beams. (a)–(f) correspond to the polarization distributions of
Fig. 3. Direct-view experimental setup for the generation and double-slit interference of CV beams. Lenses 1 and 2 constitute a beam expander; HP, half-wave plate; GTP, Gran Taylor prism; QP, quarter-wave plate; VHP, vortex half-wave plate.
Fig. 4. Intensity distributions of generated first-order CV beams. (a)–(f)
Fig. 5. Polarization azimuth distributions of generated first-order CV beams. (a)–(f)
Fig. 6. Stokes parameters and polarization parameters of generated second-order and third-order CV beams. (a), (b) Second-order and third-order RP beams; (c), (d) second-order and third-order AP beams. 1–6:
Fig. 7. Intensity and polarization distributions of generated first-order and third-order ARCV and CLCV beams. (a), (b) First-order and third-order ARCV beams; (c), (d) first-order and third-order CLCV beams;
Fig. 8. Experimental results of double-slit interference of first-order to third-order ARCV and CLCV beams. (a)–(c) First-order to third-order ARCV beams; (d)–(f) first-order to third-order CLCV beams;
Fig. 9. Experimental results of double-slit interference of first-order to third-order CV beams. (a)–(c) First-order RP beam; second-order
Fig. 10. Experimental results of generated A-CVV beams. (a)–(d) Intensities of A-R1V3, A-R3V1, A-A1V3, and A-A3V1 beams; 1, intensity after a 0° polarizer; 2, intensity after a 45° polarizer; 3, PA; 4, PE. Arrow heads indicate the transmission direction of the polarizers.
Fig. 11. Stokes parameters and polarization parameters of generated C-CVV beams. (a)–(d) C-R1V3, C-R3V1, C-A1V3, and C-A3V1 beams; 0–5:
Fig. 12. Experimental results of double-slit interference of anti-clockwise and clockwise CVV beams. (a)–(d) A-R1V3 beam, A-A3V1 beam, C-A1V3 beam, and C-R3V1 beam.
|
Get Citation
Copy Citation Text
Junli Qi, Weihua Wang, Bo Shi, Hui Zhang, Yanan Shen, Haifei Deng, Wenjing Pu, Xin Liu, Huihui Shan, Xiaomin Ma, Lianqiang Zhang, Wei Lu, Meicheng Fu, Xiujian Li, "Concise and efficient direct-view generation of arbitrary cylindrical vector beams by a vortex half-wave plate," Photonics Res. 9, 803 (2021)
Category: Physical Optics
Received: Jan. 11, 2021
Accepted: Mar. 3, 2021
Published Online: May. 7, 2021
The Author Email: Weihua Wang (whwang@ipp.ac.cn), Xiujian Li (xjli@nudt.edu.cn)