Beyond traditional two-dimensional (2D) imaging, additional optical dimensions, such as depth, spectrum, and polarization, provide crucial information for various complex tasks. However, the extension of multiple dimensions typically leads to a complex imaging system, severely hindering its widespread application. Here, a metasurface-empowered five-dimensional (5D) imaging system with structured light

Creating plasmonic nanoparticles on a tapered optical fiber (TF) tip enables a remote surface-enhanced Raman scattering (SERS) sensing probe, ideal for challenging sampling scenarios like biological tissues, site-specific cells, on-site environmental monitoring, and deep brain structures. However, nanoparticle patterns fabricated from current bottom-up methods are mostly random, making geometry control

In this work, the first author (Yifang Yuan) made the greatest contribution, therefore, we have revised Yifang Yuan to be the only first author. The corrected author list should be Yifang Yuan, Jing Lou, Kaijie Wu, Yun Yu, Chenyu Li, Wenyu Peng, Yiping Han*, Jiang Li*, Chao Chang*, with Yifang Yuan as the only first author. This article has not yet been cited by other publications.