Publications (5)
Anapole mediated giant photothermal nonlinearity in nanostructured silicon
Tianyue Zhang, Ying Che, Kai Chen +14
Featured with a plethora of electric and magnetic Mie resonances, high index dielectric nanostructures offer a versatile platform to concentrate light-matter interactions at the na…
When Denoising Becomes Unsigning: Theoretical and Empirical Analysis of Watermark Fragility Under Diffusion-Based Image Editing
Fai Gu, Qiyu Tang, Te Wen +2
Robust invisible watermarking systems aim to embed imperceptible payloads that remain decodable after common post-processing such as JPEG compression, cropping, and additive noise.…
Controlled plasmon-enhanced fluorescence by spherical microcavity
Jingyi Zhao, Weidong Zhang, Te Wen +5
A surrounding electromagnetic environment can engineer spontaneous emissions from quantum emitters through the Purcell effect. For instance, a plasmonic antenna can efficiently con…
Enhanced light emission from plasmonic nanostructures by molecules
Yuqing Cheng, Jingyi Zhao, Te Wen +4
Interaction between plasmonic nanostructures and molecules is modeled based on the concept of quantized optical cavity for surface enhanced Raman scattering process. We have found…
Directional emission of nanoscale chiral sources modified by gap plasmons
Hai Lin, Te Wen, Jinglin Tang +6
Efficient manipulation of the emission direction of a chiral nanoscale light source is significant for information transmission and on-chip information processing. Here, we propose…