2 papers
physics.optics2025
Coherent Goos-Hnchen shifts of meta-grating with radiation asymmetry
Ma Luo, Feng Wu
The coherent Goos-Hnchen shifts of meta-grating are proposed, which is the Goos-Hnchen shifts of the two outgoing beams under the simultaneous incidence of two…
physics.optics2024
Refractive index sensing based on large negative Goos-Hnchen shifts of wavy dielectric grating
Ma Luo, Feng Wu
Wavy dielectric grating hosts bound states in the continuum (BICs) at nonzero Bloch wave number. For oblique incident optical field with parameters near to the BICs, the reflectanc…