Publications (36)
Practical 1-um GHz fiber comb on silica-based platform
Ruoao Yang, Xingang Jin, Ya Wang +9
We present a fully stabilized 1-GHz Yb-fiber laser frequency comb built on silica substrates, utilizing "optical cubes" to house all optical components, ensuring long-term stabilit…
Multidimensional sound propagation in 3D high-order topological sonic insulator
Fei Meng, Yafeng Chen, Weibai Li +2
High-order topological insulators (TIs) develop the conventional bulk-boundary correspondence theory and rise the interest in searching innovative topological materials. To realize…
One Polyp Identifies All: One-Shot Polyp Segmentation with SAM via Cascaded Priors and Iterative Prompt Evolution
Xinyu Mao, Xiaohan Xing, Fei Meng +4
Polyp segmentation is vital for early colorectal cancer detection, yet traditional fully supervised methods struggle with morphological variability and domain shifts, requiring fre…
Text region detection in historical astronomical diagrams
Zeynep Sonat Baltacı, Raphaël Baena, Fei Meng +4
Text detection is a crucial task in the analysis of historical documents. While datasets and benchmarks exist for text detection in manuscripts and maps, the study of text in mathe…
Quantum harvester enables energy transfer without randomness transfer or dissipation
Fei Meng, Junhao Xu, Xiangjing Liu +1
We consider a foundational question in energy harvesting: given a partly random energy source, is it possible to extract the energy without also transferring randomness or acceptin…
Inverse design of higher-order photonic topological insulators
Yafeng Chen, Fei Meng, Yuri Kivshar +2
Topological photonics revolutionizes some of the traditional approaches to light propagation and manipulation, and it provides unprecedented means for developing novel photonic dev…