Cylindrical vector beam (CVB) multiplexing has emerged as a powerful technique to boost signal channels. Coupling and separating CVBs are two pivotal elements in CVB multiplexing communication.

What is a vector, and how can we use it in electrical design? According to the “IEEE Standard Dictionary of Electrical and Electronic Terms,” a vector quantity is “any physical quantity whose ...

a1, Polarization and intensity distributions in each diffraction order with Gaussian beam incident, respectively. a2, Polarization and intensity distributions in each diffraction order with ...