LI Jinyan, LI Haiqing, JIANG Zuowen, et al. Analysis of present status of rare-earth doped fibers[J]. 2006,(3):41-43. DOI: 10.13756/j.gtxyj.2006.03.013.
rare-earth doped fibers have been extensively applied in fiber-optic communications
lasers
amplifiers and sensors.In this paper
the properties of Erbium-doped and Ytterbium-doped fibers are introduced and the current researches therein and the trend of the development highlighted
which shows that remarkable progress has been made in their development in China.