随着光纤到户(FTTH)国家宽带战略的实施,平面光波回路(PLC)光分路器需求量正显著增加。为此,中国科学院半导体研究所集成光电子学国家重点联合实验室专门组建了研究团队,对平面光波回路(PLC)光分路器产业化进行了专项研究,尤其是对石英基二氧化硅光分路器进行深入研究,并取得了显著成果。本文对这一研究项目的价值和意义进行了阐述,重点介绍了研究工作进展及成效,以及面临的问题,并针对未来发展趋势,提出相应的对策建议。 With the implementation of FTTH national broadband strategy, the demand for planar opticalwave circuit (PLC) optical splitters is significantly increasing. To this end, the Chinese Academy of Sciences Institute of semiconductor integrated optoelectronics National Key Joint Laboratory has set up a special research team on the planar lightwave circuit (PLC) optical splitter industrialization conducted a special study, especially for quartz-based silica light Road-depth study, and achieved remarkable results. This article describes the value and significance of this research project, highlights the research progress and achievements, as well as the problems faced, and puts forward corresponding countermeasures and suggestions for the future development trend.