Co-propagating photonic topological interface states with hybridized pseudo-spins

Key Points

• Photonic topological interface states demonstrate unique propagation characteristics, enhancing light management.
• Key evidence indicates these states can be co-propagated, enabling more efficient light pathways in materials.
• Analytical techniques were employed to explore the interactions of hybridized pseudo-spins with light.
• The findings suggest new avenues for optical technology, but further experimental work is needed.