Partitioning surface wave propagation on reconfigurable porous plane

Area of Science:

• Electromagnetics
• Materials Science
• Communication Engineering

Background:

• Surface waves offer efficient signal propagation but lack reconfigurable control.
• Existing methods for surface wave manipulation are often complex or limited in adaptability.

Purpose of the Study:

• To introduce a novel, 3D-printable reconfigurable technique for partitioning surface wave propagation.
• To demonstrate the efficacy of a T-shaped structure with fluid metal or pins for surface wave division.
• To explore the potential for adaptable architectures in surface wave communication networks.

Main Methods:

• Utilizing a porous surface wave platform with cylindrical cavities.
• Employing co-printing of metal and dielectric materials via 3D printing.
• Conducting extensive 3D electromagnetic simulations and experimental investigations.

Main Results:

• Successful division of surface waves with minimized interference.
• Achieved diverse power distribution ratios in distributed surface waves.
• Comprehensive examination of T-junction physical parameters and frequency-dependent behaviors.

Conclusions:

• The proposed technique provides a reconfigurable method for surface wave partitioning.
• The adaptable architecture facilitates concurrent communication among multiple devices.
• This innovation has the potential to significantly enhance communication capabilities in various applications.