Recently, the Ministry of science and technology announced the 2018 list of key projects of the national key R & D Program "optoelectronic and microelectronic devices and integration". The project of "25g / 50g / 100g PON silicon-based optoelectronic chips and subsystems for optical access" led by Xunte communications was approved by the Ministry of science and technology of the people's Republic of China and supported by national science and technology projects, and was successfully selected into the list of key projects. At present, the project has been publicized and passed the project task negotiation and signing stage.

The project is led by Xunte communications, with Wei Zhijian, the deputy general manager of the company, as the project leader. It has jointly applied with five scientific research institutes and enterprises, including Changchun Institute of Optics and mechanics of Chinese Academy of Sciences, feisiling microelectronics, Mingpu optical and magnetic, Fiberhome communications and Huaxing laser. It has purposefully integrated domestic production, research and research resources in the field of silicon-based optoelectronics and formed a strong top innovation team.

The main research content of the project involves the design and production of optical chips to silicon optical access optical modules, connecting the entire industrial chain and cooperating with the upstream and downstream industries. The project team is committed to improving the core competitiveness of silicon-based optoelectronic chips in the spirit of open sharing, joint development and joint research.

Project main creative team

In recent years, with the development of optoelectronic chip technology, optoelectronic chip technology has become one of the important technologies widely relied on for high-speed and large-capacity optical fiber communication in the future. Among them, silicon-based optoelectronic chip has been highly valued by the industry. The silicon-based optoelectronic technology studied in the project can effectively reduce the marginal cost of integrated optics. By implementing the application of silicon-based optoelectronic platform in 25g / 50g / 100g PON, it can effectively support the stringent requirements of 5g and other innovative businesses for high bandwidth, low delay, multiple tasks, clock synchronization, etc. Provide low-cost, high-quality and high-performance chip technology and product solutions for the next generation access network architecture, make breakthroughs in new silicon-based integrated materials and chip key technologies with independent intellectual property rights, and create good industrial benefits for the optical communication industry.