3 papers
physics.optics2026
Curved spacetime-induced control of photonic modes via spatially dependent band structure
Jingxuan Zhang, Suting Ju, Li-Gang Wang
Conventionally, controlling photonic modes require complex artificial structures made of electromagnetic media such as photonic crystal, metamaterial, and waveguide systems. Here,…
gr-qc2026
Optical echoes of light near a black hole
Suting Ju, Jingxuan Zhang, Li-Gang Wang
The light deflection under a strong gravitational field, referred to as strong gravitational lensing, provides a powerful probe of spacetime geometry. Besides, laboratory analogue…
physics.optics2024
Spectral Switches of Light in Curved Space
Suting Ju, Chenni Xu, Li-Gang Wang
Acting as analog models of curved spacetime, surfaces of revolution employed for exploring novel optical effects are followed with great interest nowadays to enhance our comprehens…