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Established in 1974, Beijing Institute of Opto-Electronic Technology is not only one of the key research institutes in Beijing, but also is a national high-tech enterprise. It is the vice chairman member of China Optics and Optoelectronics Manufactures Association (COEMA): home to Beijing Optical Society. Located at the original site of elegant Sino-French Institute, the institute is affiliated to Beijing Instrument Industry Group Co. ,Ltd, which has more than 60,000 staff and most of them