Schematic of CVB modes (de)multiplexing by using metasurface based multiplexer/demultiplexer (IMAGE)

Light Publishing Center, Changchun Institute of Optics, Fine Mechanics And Physics, CAS

Schematic of CVB modes (de)multiplexing by using metasurface based multiplexer/demultiplexer

Caption

a1, Polarization and intensity distributions in each diffraction order with Gaussian beam incident, respectively. a2, Polarization and intensity distributions in each diffraction order with cylindrical vector beam (CVB) (m=-1) incident. b1, Measured coaxial CVB with 4 modes. b2-b5, Measured Gaussian points after demultiplexing of the different CVB mode channels.

Credit

by Shuqing Chen, Zhiqiang Xie, Huapeng Ye, Xinrou Wang, Zhenghao Guo, Yanliang He, Ying Li, Xiaocong Yuan, and Dianyuan Fan

Usage Restrictions

Credit must be given to the creator.

License

CC BY

Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.