Research team of GUO Xiaoyang, LV Ying and LIU Xingyuan from Changchun Institute of Optics, Fine Mechanics and Physics of the Chinese Academy of Sciences, further added the bi-functional spacer ligand 2-bromoethylamine hydrobromide (BEABr) to the green quasi-two-dimensional perovskite structure to achieve wide-band gap blue light emission of pure bromine perovskite.
Researchers from Changchun Institute of Optics, Fine Mechanics and Physics led by Prof. LI Wei have established a universal approach to realizing ultra-broadband directional thermal emitters based on effective medium theory (EMT).
Scientists from the Changchun Institute of Optics, Fine Mechanics and Physics (CIOMP) of the Chinese Academy of Sciences (CAS), along with their collaborators, have recently discovered micromanipulation with tunable opto-fluidic curvature. The study was published in Laser Photonics & Reviews.
Recently, in a study published in Optics Letters, a research group led by Prof. WANG Qiang from Changchun Institute of Optics, Fine Mechanics and Physics (CIOMP) of the Chinese Academy of Sciences (CAS) proposed a new convenient approach to directly calibrate the cavity-mirror reflectivity for cavity-enhanced gas sensing using Pound-Drever-Hall (PDH) signals.
In a study published in Optics Express, a research group led by Prof. ZHANG Xuejun from the Changchun Institute of Optics, Fine Mechanics and Physics (CIOMP) of the Chinese Academy of Sciences (CAS) proposed a high-precision robot-MRF polishing strategy based on variable tool influence functions (TIFs) and surface shape errors of polished optics to achieve high-precision polishing without compensating for trajectory errors.
In a study published in Results in Physics, a research group led by Prof. ZHANG Xuejun from the Changchun Institute of Optics, Fine Mechanics and Physics (CIOMP) of the Chinese Academy of Sciences (CAS) proposed an optimized strategy ensuring relatively complete convolution of the dwell-time algorithm to control the mid-spatial-frequency surface error and simultaneously ensure high optical manufacturing efficiency.
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