Early View

    Unsupervised learning enabled label-free single-pixel imaging for resilient information transmission through unknown dynamic scattering media
    Fujie Li, Haoyu Zhang, Zhilan Lu, Li Yao, Yuan Wei, Ziwei Li, Feng Bao, Junwen Zhang, Yingjun Zhou, Nan Chi
    DOI: 10.29026/oea.2025.250013
    Abstract FullText HTML PDF
    Fast step heterodyne light-induced thermoelastic spectroscopy gas sensing based on a quartz tuning fork with high-frequency of 100 kHz
    Yuanzhi Wang, Ying He, Shunda Qiao, Xiaonan Liu, Chu Zhang, Xiaoming Duan, Yufei Ma
    DOI: 10.29026/oea.2026.250150
    Abstract FullText HTML PDF
    Flicker minimization in power-saving displays enabled by measurement of difference in flexoelectric coefficients and displacement-current in positive dielectric anisotropy liquid crystals
    Junho Jung, HaYoung Jung, GyuRi Choi, HanByeol Park, Sun-Mi Park, Ki-Sun Kwon, Heui-Seok Jin, Dong-Jin Lee, Hoon Jeong, JeongKi Park, Byeong Koo Kim, Seung Hee Lee, MinSu Kim
    DOI: 10.29026/oea.2025.250022
    Abstract FullText HTML PDF
    Strong-confinement low-index-rib-loaded waveguide structure for etchless thin-film integrated photonics
    Yifan Qi, Gongcheng Yue, Ting Hao, Yang Li
    DOI: 10.29026/oea.2025.250056
    Abstract FullText HTML PDF
    Dual-frequency angular-multiplexed fringe projection profilometry with deep learning: breaking hardware limits for ultra-high-speed 3D imaging
    Wenwu Chen, Yifan Liu, Shijie Feng, Wei Yin, Jiaming Qian, Yixuan Li, Hang Zhang, Maciej Trusiak, Malgorzata Kujawinska, Qian Chen, Chao Zuo
    DOI: 10.29026/oea.2025.250021
    Abstract FullText HTML PDF
    Meta-lens digital image correlation
    Zhou Zhao, Xiaoyuan Liu, Yu Ji, Yukun Zhang, Yong Chen, Zhendong Luo, Yuzhou Song, Zihan Geng, Takuo Tanaka, Fei Qi, Shengxian Shi, Mu Ku Chen
    DOI: 10.29026/oea.2025.250014
    Abstract FullText HTML PDF
    Spectro-polarimetric detection enabled by multidimensional metasurface with quasi-bound states in the continuum
    Haoyang He, Fangxing Lai, Yan Zhang, Xue Zhang, Chenyi Tian, Xin Li, Yongtian Wang, Shumin Xiao, Lingling Huang
    DOI: 10.29026/oea.2025.250015
    Abstract FullText HTML PDF