Research Progress
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Researchers Proposed Cross-Resolution Difference Learning For Unsupervised Change DetectionRecently, a team led by Prof. LU Xiaoqiang from Xi'an Institute of Optics and Precision Mechanics (XIOPM) of the Chinese Academy of Sciences (CAS) proposed cross-resolution difference learning for unsupervised change detection. Their up-to-date result was p...Aug 24, 2021 -
VCM Developed for Zoom Imaging without Moving ElementsZoom imaging is of great importance in optical system to realize imaging to objects on different distances. Despite the traditional zoom method, zoom imaging without moving elements is attracting more and more attention. The variable curvature mirror (VCM) ...Aug 24, 2021 -
Deep Neural Networks: An Efficient Method to Design Photonic DeviceNovel photonic devices, especially photonic integrated circuits (PICs) for transformative technologies, including high-speed optical communication and computing, ultrasensitive biochemical detection, efficient solar energy harvesting and super-resolution im...Aug 23, 2021 -
Novel Design of Common-path Coherent-Dispersion SpectrometerThe exploration of extrasolar planets has never been stopped and we always dream to discover an Earth-like planet in the vast universe. During the searching of extrasolar planets, a variety of instruments have been developed to accelerate the searching proc...Aug 20, 2021 -
Counter-intuitive：Noise Can Help Image ReconstructionPeople are always eager to obtain clear imaging results through some turbid media, so a variety of methods have been developed to filter out noise and strive to improve the quality of imaging, as if noise is born as the evilest enemy.
However, there is ...Aug 20, 2021