Power transfer in all-dielectric waveguide aided by the toroidal dipole

Key Points

• Enhanced power transfer occurs via electromagnetic interference and toroidal dipole contributions, optimizing performance.
• The analysis revealed a significant increase in efficiency under certain conditions, improving overall outcomes.
• This observational approach assesses power transfer mechanisms in all-dielectric waveguides, focusing on toroidal dipoles.
• The findings may inspire innovative applications in photonics, highlighting the potential for advanced waveguide designs.