Explanipedia

Improved method for modeling discrete segment surfaces in myopia control lens design Open

Dewen Cheng, Yesheng Wang, Tong Yang, Wenbin Wei, Yabin Hu , et al. · 2025

High-quality full-color 3D holography based on orbital angular momentum multiplexing Open

Chenxiao Wei, Yuan Xu, Yifan Tian, Jiahao Wei, Chao Li , et al. · 2025

Spectral Reflectance Imaging with Dual-Illumination and RGB Camera via Regularized End-to-End Learning Open

Hao Sha, Jeroen Cerpentier, Shining Ma, Ping Zhao, Yue Liu , et al. · 2025

Spectral reflectance imaging reveals illumination-independent material properties, supporting accurate analysis in areas like medicine and cultural preservation. However, traditional hyperspectral systems are costly, and single-RGB methods…

Design of simplified long wavelength infrared imaging systems based on optical-digital joint optimization Open

Huiming Xu, Yuefan Shan, Dewen Cheng, Yongtian Wang, Tong Yang · 2025

Long-wavelength infrared systems offer strong penetration capabilities and can operate without external illumination, making them invaluable in a wide range of applications. However, their reliance on specialized and costly materials such …

Efficient integration of spatial omics data for joint domain detection, matching, and alignment with stMSA Open

Han Shu, Jing Chen, Chang Xu, Jialu Hu, Yongtian Wang , et al. · 2025

Spatial omics (SOs) are powerful methodologies that enable the study of genes, proteins, and other molecular features within the spatial context of tissue architecture. With the growing availability of SO data sets, researchers are eager t…

Dual-mode varifocal Moiré metalens for quantitative phase and edge-enhanced imaging Open

Yi Lian, Yongqi Liu, Dewen Cheng, Cheng Chi, Yanjun Bao , et al. · 2025

Transport-of-intensity equation (TIE) as a noninterference method for quantitative phase imaging (QPI) has broad applications in micrographic imaging and optical metrology. Previous TIE-based QPI systems require the axial displacement of t…

Deep feature descriptor based hierarchical dense matching for X-ray angiographic images Open

Jingfan Fan, Jian Yang, Yachen Wang, Siyuan Yang, Danni Ai , et al. · 2025

Design of high-performance complex imaging systems enabled by automatic successive optimization Open

Shenyu Zhao, Huiming Xu, Dewen Cheng, Yinuo Cheng, Yongtian Wang , et al. · 2025

The traditional optical design process requires designers to intervene continuously from finding the starting point to obtaining the final design result, making it a time-consuming and labor-intensive task. At the same time, an increasing …

Magneto-photoelectrochemical 2D heterojunction platform for biosensing detection Open

Tao Wang, Nan Zhang, Hongjie Huang, Yunhe An, Yunyun Dai , et al. · 2025

Photoelectrochemical (PEC) biosensors exhibit significant potential for biomolecule detection due to their high sensitivity and low background noise. However, their performance is severely constrained by the rapid recombination of photogen…

Large Depth‐of‐Field, Large Eyebox, and Wide Field‐of‐View Freeform‐Holographic Augmented Reality Near‐Eye Display Open

Yongdong Wang, Tong Yang, Xin Lyu, Dewen Cheng, Yongtian Wang · 2025

Augmented reality (AR) presents virtual information seamlessly integrated with real‐world scenes, advancing information interaction for human society. Traditional AR displays struggle to simultaneously achieve large depth‐of‐field (DOF), l…

Magneto-photoelectrochemical 2D heterojunction platform for biosensing detection Open

Nan Zhang, Tao Wang, Hongjie Huang, Yunhe An, Yunyun Dai , et al. · 2025

Photoelectrochemical (PEC) biosensors exhibit significant potential for biomolecule detection due to their high sensitivity and low background noise. However, their performance is severely constrained by the rapid recombination of photogen…

Anti-Interference Diffractive Deep Neural Networks for Multi-Object Recognition Open

Zhiqi Huang, Yufei Liu, Nan Zhang, Zian Zhang, Qiming Liao , et al. · 2025

Optical neural networks (ONNs) are emerging as a promising neuromorphic computing paradigm for object recognition, offering unprecedented advantages in light-speed computation, ultra-low power consumption, and inherent parallelism. However…

Inference of gene coexpression networks from single-cell transcriptome data based on variance decomposition analysis Open

Bin Lian, Haohui Zhang, Tao Wang, Yongtian Wang, Xuequn Shang , et al. · 2025

Gene regulation varies across different cell types and developmental stages, leading to distinct cellular roles across cellular populations. Investigating cell type-specific gene coexpression is therefore crucial for understanding gene fun…

Silicon nano-kirigami with controlled plastic, elastic and hysteretic deformations Open

Qinghua Liang, Zhiguang Liu, Yu Han, Shang Chen, Haozhe Sun , et al. · 2025

CAHVAE: generating CGHs with complex amplitude hologram variational autoencodern Open

Bingsen Qiu, Jing Chen, Liang Wang, Qingwei Liu, Yongtian Wang · 2025

Deep learning-based generative models for computer-generated hologram (CGH) have proven effective in overcoming the challenge of limited holographic data. However, most existing models, including VAE, GAN-Holo, and diffusion models, use re…

Design of Compact <i>Liquid Crystal on Silicon</i> Projection Optics Utilizing a Common Freeform Optical Path for Augmented Reality Displays Open

Ximeng Wang, Dewen Cheng, Yuefan Shan, Da Wang, Tong Yang , et al. · 2025

Waveguides are a crucial optical solution for see‐through near‐eye displays. For waveguide‐based systems, lightweight and compact projection optics are essential. Herein, a compact projection optics design utilizing freeform surfaces on tw…

Full‐Color Waveguide‐Type Near‐Eye Displays with Huygens’ Metasurfaces (Advanced Optical Materials 17/2025) Open

Weitao Song, Xinan Liang, Qijia Cheng, Parikshit Moitra, Xu Jia , et al. · 2025

Tunable Optimally‐Coded Snapshot Hyperspectral Imaging for Scene Adaptation (Laser Photonics Rev. 19(10)/2025) Open

Chong Zhang, Wenjing Liu, Juntao Li, Siqi Li, Lizhi Wang , et al. · 2025

Perceived white region of displays with varied color gamuts Open

Xinyuan Gao, Shining Ma, Gen Li, Yue Liu, Yongtian Wang , et al. · 2025

The aim of this study was to explore the perceived white region of display devices with varying color gamuts. Three displays were selected, with color gamuts approximating sRGB, DCI-P3, and BT.2020, respectively. For each display, a subjec…

Dual‐Polarized Broadband Laplace Differentiator via Quasi‐Bound States in the Continuum Empowered by Nonlocal Metasurfaces Open

Chen Zhou, Rongxuan Zhao, Peijin Li, Yan Zhang, Yanjie Chen , et al. · 2025

Directly performing optical analog computations and image processing in space, such as optical differential operations and image edge detection, is a burgeoning area. To avoid the bulkiness and low efficiency of traditional 4 f filtering s…

Metasurface enabled broadband, high numerical aperture Laplace differentiator under multiple polarization illumination Open

Chen Zhou, Naseer Muhammad, Rongxuan Zhao, Yanjie Chen, Guangzhou Geng , et al. · 2025

Optical metasurfaces to perform optical analog spatial differentiation operations and image edge detection processing is a currently hot topic. However, some metasurface differentiators are limited by polarization dependence, narrow operat…

Fiber tip integrated metalens for polarization-dependent dual-focus Open

Qiming Liao, Yin Liu, Naseer Muhammad, Yongtian Wang, Xin Li , et al. · 2025

Metalenses tremendously manipulate the incident light to focus beam by carefully selecting and arranging the meta-atoms. However, their integration with optical components is a challenge. Existing approaches often involve bulky intermediar…

Design of a stray‐light‐free waveguide near‐eye display using a pin‐mirror array and multiple thin plates Open

Qingtian Zhang, Yongtian Wang, Yue Liu, Weitao Song · 2025

It has been proved that waveguide near‐eye displays with a pin‐mirror array can extend the depth of field (DOF) for part of field of view (FOV), which can alleviate the vergence‐accommodation conflict (VAC) to a certain extent. During the …

Programmable electron-induced color router array Open

Cheng Chi, Zhibo Dang, Yongqi Liu, Yuwei Wang, Dewen Cheng , et al. · 2025

Tunable Optimally‐Coded Snapshot Hyperspectral Imaging for Scene Adaptation Open

Chong Zhang, Wenjing Liu, Juntao Li, Siqi Li, Lizhi Wang , et al. · 2025

Snapshot hyperspectral imaging (SHI) is increasing demand for various applications in dynamic scenes. Current mainstream solutions rely on machine learning with open‐source datasets to acquire fixed compression encoder and reconstruction d…

Experimental research on depth perception of comfortable interactions in virtual reality Open

Mei Guo, Haolin Gao, Yue Liu, Weitao Song, Songyue Yang , et al. · 2025

Virtual reality (VR) displays aim to create highly immersive virtual environments based on the principle of binocular disparity, which reproduces spatial information of virtual scenes through the fusion processing of binocular disparity by…

Infrared Photodetectors Based on Silver Chalcogenide Colloidal Quantum Dots Open

Huihui Pi, Xitao Li, Lingling Xie, Yanxia Cui, Lihong Jing , et al. · 2025

Infrared (IR) photodetectors play a crucial role in various applications, including autonomous driving, optical communication, and biomedical imaging. Silver chalcogenide colloidal quantum dots (CQDs), namely silver sulfide (Ag 2 S), silve…

A Physiologically-based simulation model of color appearance for red-green color vision deficiency Open

Lingfen Sun, Shining Ma, Yong Tao, Liang Jia, Yue Liu , et al. · 2025

Various simulation methods of color appearance for dichromats or anomalous trichromats have been proposed over the years. To further improve the performance of the simulation model and extend the application range to both dichromats or ano…

Multi-focal plane near-eye display integrating polarizing beam splitters and liquid crystal variable retarder Open

Da Wang, Dewen Cheng, Yuefan Shan, Ximeng Wang, He Wang , et al. · 2025

With the rapid development of near-eye display (NED) technology, it has become a key device connecting the virtual world, widely used in various industries. However, most commercial NED systems have a limitation: they provide only a fixed …

Ultrasensitive metasurface sensor based on quasi-bound states in the continuum Open

Ning Li, He Chen, Yunxia Zhao, Yongtian Wang, Zhaoxian Su , et al. · 2025

The quasi-bound state in the continuum (quasi-BIC) of dielectric metasurface provides a crucial platform for sensing, because its almost infinite Q -factor can greatly enhance the interactions between light waves and the analytes. In this …

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