A joint study by the Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences, and the National University of Defense Technology, titled "Dynamic challenges and future trends in large-aperture space optical systems," published in the journal Acta Astronautica, reports a thorough analysis of mechanical obstacles and provides emerging solutions for the next generation of space telescopes.
A study by the Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences, titled "Error separation method in null interferometric testing of freeform mirrors," published in the journal Optics and Lasers in Engineering, reports a comprehensive error separation methodology and achieves highly precise calibration for advanced optical surface measurements.
Researchers from the Changchun Institute of Optics, Fine Mechanics and Physics developed a new dual-wavelength pumping strategy that could significantly improve the efficiency of 3.9 μm mid-infrared fiber lasers. By optimizing how energy is transported inside holmium-doped fluoroindate fibers, the study offers a practical route toward reducing laser threshold, minimizing thermal damage, and enhancing the performance of advanced infrared laser systems.
Researchers from the Changchun Institute of Optics, Fine Mechanics and Physics developed an advanced optical remote sensing method that significantly improves soil moisture prediction under complex environmental conditions. The new approach offers a more reliable way to monitor soil water content across mixed soil types, varied observation angles, and changing field conditions—an important step for precision agriculture, water management, and ecological monitoring.
Researchers from the Changchun Institute of Optics, Fine Mechanics and Physics (CIOMP) of the Chinese Academy of Sciences developed a new wear threshold model for diamond ruling tools that significantly improves the precision and stability of manufacturing high-performance echelle gratings.
Researchers from the Changchun Institute of Optics, Fine Mechanics and Physics (CIOMP) of the Chinese Academy of Sciences developed a new grating interferometer design that significantly improves measurement stability under large three-dimensional angular misalignments.
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