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Professor Songnan Qu and his team at CIOMP have developed strong orange emissive carbon nanodots (CNDs) with a fluorescent quantum yield of up to 46% – almost double that previously achieved for long-wavelength emissive CNDs. This work was recently published in the journal Advanced Mat...
China Successfully Develops Vital 4 m Diameter Mirror Component
The Changchun Institute of Optics, Fine Mechanics and Physics (CIOMP), Chinese Academy of Sciences, has successfully developed a silicon carbide (SiC) single mirror blank – a vital component for creating a large-scale telescope.
CIOMP researchers make breakthrough in 2D Cationic Covalent Organic Frameworks
Professor LI Bin and his team at State Key Laboratory of Luminescence and Applications in CIOMP have developed red emissive 2D Cationic Covalent Organic Frameworks (COFs) with tunable porosity and pore sizes at nanoscale. This is the ？rst time that the stable cationic crystalline frame...
Key National Project on High-Precision Diffraction Gratings Successfully Concluded
On November 11, 2016, the Bureau of Facility Support and Budget, Chinese Academy of Sciences, hosted a conference to mark the successful completion of the ‘Development of a Large-Scale High-Precision Diffraction Grating Ruling System’ project, one of the National R&D Projects for Key ...
Key National Project on High-Precision Diffraction Gratings Successfully Concluded
On November 11, 2016, the Bureau of Facility Support and Budget, Chinese Academy of Sciences, hosted a conference to mark the successful completion of the ‘Development of a Large-Scale High-Precision Diffraction Grating Ruling System’ project, one of the National R&D Projects for Key ...
Carbon Dots with Highly Efficient Multiple Color Emission may lead to important applications
Recently, one of CIOMP’s research group, prof. SUN Zaicheng developed a simple route to synthesize highly fluorescent N doped carbon dots with blue, green and yellow emission with UV, blue and green light excitation.
CIOMP develops a novel method for dynamic modulation of refractive index in microspherical resona...
Recently, a novel method of dynamic modulation of refractive index has been developed by Prof.Yihui Wu’s Group in the State Key Laboratory of Applied Optics (SKLAO), CIOMP, CAS.The researchers theoretically and experimentally demonstrated thermal oscillatory behavior under differing co...