The former was established by SIOM in 1988 to adapt the reform of scientific and technical system, transform the scientific and technical result, and develop laser and optoelectronics industry.

• 原上海大恒光学精密机械公司成立于1988年，是中科院上海光机所为适应我国科技体制改革、实现科技成果转化、发展“激光与光电子''产业而组建的一个高新技术企业。