3 papers
physics.optics2026
Polarization-Multiplexed Chaotic LiDAR Based on a VCSEL with Delayed Orthogonal Feedback
T. Wang, Z. Li, H. Shen +5
Light detection and ranging (LiDAR) systems are pivotal for precise distance and velocity measurement, yet widespread deployment requires solutions that balance their performance,…
physics.optics2026
Inverse Design of Tunable Infrared Metasurface Absorbers via a Conditional Wasserstein Generative Adversarial Network
H. Shen, T. Wang, X. Yao +4
Narrowband perfect absorbers are interesting for spectrum sensing, molecular detection, and infrared imaging. However, their design remains constrained by intuitive, iterative meth…
physics.optics2024
Enabling low threshold laser through an asymmetric tetramer metasurface harnessing polarization-independent quasi-BICs
T. Wang, W. Z. Di, W. E. I. Sha +1
We propose and numerically demonstrate a novel strategy to achieve dual-band symmetry-protected bound states in the continuum (BICs) based on a nanodisk tetramer metasurface for la…