3 papers
physics.optics2026
High-resolution scanning fluorescence imaging through scattering via speckle replica alignment and variance computation
Lei Zhu, Tengfei Wu, Bernhard Rauer +2
Fluorescence imaging is an essential diagnostic tool in many fields, but diffraction-limited optical imaging at depth is limited by scattering. Here, we present a method based on m…
physics.optics2026
Light and Sound Driven Wavefront Shaping and Imaging through Scattering Tissue
Fei Xia, Ivo Leite, Shuquan Xiao +4
Deep, high-resolution imaging is essential for unraveling biological complexity and advancing medical diagnostics, yet scattering fundamentally limits optical methods. Among the mo…
physics.optics2025
Optical kernel machine with programmable nonlinearity
SeungYun Han, Fei Xia, Sylvain Gigan +2
Optical kernel machines offer high throughput and low latency. A nonlinear optical kernel can handle complex nonlinear data, but power consumption is typically high with the conven…