2 papers
physics.optics2025
Fully Tunable On-Chip Meta-Generator for Multidimensional Poincaré Sphere mapping
Jing Luan, Tiange Wu, Shuang Zheng +7
The angular momentum of light can be elegantly mapped onto high-order Poincare spheres, providing a powerful framework for describing structured light beams. Such beams have shown…
physics.optics2025
Realization of a Dirac-vortex topological photonic crystal fiber
Quanhao Niu, Bei Yan, Lei Shen +10
Photonic crystal fibers (PCFs) that trap and guide light using photonic bandgaps have revolutionized modern optics with enormous scientific innovations and technological applicatio…