Multiplexing spectral line shape of waveguide transmission by photonic spin-orbit interaction
Multiplexing spectral line shape of waveguide transmission by photonic spin-orbit interaction
Manipulating the spectral line shape exhibits great potential in realizing active optical circuits with switching, sensing, and modulation capabilities. Exploring unusual line shapes, such as Fano resonance and electromagnetically induced transparency (EIT), has attracted substantial interest. Conventional methods of engineering the spectral line shape have limited tunability and face challenges …