Active polarization high-resolution imaging through complex scattering media

作者：Meng Xiang, Xue Dong, Tianyu Wang, Sen Wang, Jingjing Ge, Jinpeng Liu, Qianqian Liu, Fei Liu, Xiaopeng Shao · 发表于：Advanced Photonics Nexus · 年份：2025 · DOI：10.1117/1.apn.4.1.016013 · 被引用次数：3 · 研究领域：Optical Polarization and Ellipsometry、Random lasers and scattering media、Advanced Optical Imaging Technologies

High-resolution seeing through complex scattering media such as turbid water, biological tissues, and mist is a significant challenge because the strong scattering scrambles the light paths and forms the scattering wall. We propose an active polarized iterative optimization approach for high-resolution imaging through complex scattering media. By acquiring a series of sub-polarized images, we can capture the diverse pattern-illuminated images with various high-frequency component information caused by the Brownian motion of complex scattering materials, which are processed using the common-mode rejection of polarization characteristics to extract target information from scattering medium information. Following that, our computational reconstruction technique employs an iterative optimization algorithm that commences with pattern-illuminated Fourier ptychography for reconstructing the high-resolution scene. It is extremely important that our approach for high-resolution imaging through complex scattering media is not limited by priori information and optical memory effect. The proposed approach is suitable for not only dynamic but also static scattering media, which may find applications in the biomedicine field, such as skin abnormalities, non-invasive blood flow, and superficial tumors.