Early View

    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