Flexible and high-efficiency generation of arbitrary vector vortex beams on hybrid-order Poincaré sphere

2018 ◽  
Vol 16 (9) ◽  
pp. 092601 ◽  
Author(s):  
Hao Zhang Hao Zhang ◽  
Lei Yao Lei Yao ◽  
Yuyan Pang Yuyan Pang ◽  
Jun Xia Jun Xia
2016 ◽  
Vol 5 (1) ◽  
pp. 15 ◽  
Author(s):  
Zhenxing Liu ◽  
Yuanyuan Liu ◽  
Yougang Ke ◽  
Yachao Liu ◽  
Weixing Shu ◽  
...  

2019 ◽  
Vol 27 (6) ◽  
pp. 8596 ◽  
Author(s):  
Shaozhen Lou ◽  
Yaqin Zhou ◽  
Yide Yuan ◽  
Tiegang Lin ◽  
Fan Fan ◽  
...  

2018 ◽  
Vol 43 (15) ◽  
pp. 3570 ◽  
Author(s):  
Ruisi Wang ◽  
Shanshan He ◽  
Shizhen Chen ◽  
Jin Zhang ◽  
Weixing Shu ◽  
...  

Nanomaterials ◽  
2021 ◽  
Vol 11 (6) ◽  
pp. 1485
Author(s):  
Wei Wang ◽  
Ruikang Zhao ◽  
Shilong Chang ◽  
Jing Li ◽  
Yan Shi ◽  
...  

In this paper, one spin-selected vortex metalens composed of silicon nanobricks is designed and numerically investigated at the mid-infrared band, which can produce vortex beams with different topological charges and achieve different spin lights simultaneously. Another type of spin-independent vortex metalens is also designed, which can focus the vortex beams with the same topological charge at the same position for different spin lights, respectively. Both of the two vortex metalenses can achieve high-efficiency focusing for different spin lights. In addition, the spin-to-orbital angular momentum conversion through the vortex metalens is also discussed in detail. Our work facilitates the establishment of high-efficiency spin-related integrated devices, which is significant for the development of vortex optics and spin optics.


2021 ◽  
Author(s):  
Hailong Pi ◽  
Wangke Yu ◽  
Jize Yan ◽  
Xu Fang

1981 ◽  
Vol 20 (12) ◽  
pp. 2075 ◽  
Author(s):  
Mark Johnson

Sign in / Sign up

Export Citation Format

Share Document