2 papers
physics.optics2025
Fully automatic fabrication of fibre Bragg gratings using an AI-powered femtosecond laser inscription system
Wenbo Liu, Guiyuan Cao, Zian Liu +6
Fibre Bragg gratings (FBGs) are widely used in optical sensing and communication systems. Femtosecond laser inscription (FLI) enables hydrogen-free, thermally stable, high-resoluti…
physics.optics2025
High-Fidelity Single-Pixel Imaging at Ultra-Low Sampling Ratios via Physically Enhanced Laguerre Gaussian Encoding
JunYi Xiong, Can Su, ZhiYuan Wang +8
Single-pixel imaging (SPI) has offered an unprecedented technique for capturing a targeted scenes without requiring either raster-scanned systems or muti-pixel detectors. However,…