TIAN He-bin, YANG Tian-xin, Wang Yong-qiang, et al. Er3+-Yb3+ co-doped glass waveguide amplifiers for optical communication system[J]. 2002,(5):58-62. DOI: 10.13756/j.gtxyj.2002.05.014.
structure and the fabrication process of Er 3+ -Yb 3+ co-doped glass waveguide amplifiers(EDWA) are introduced
along with their advantages and limitations. Several integrated amplifiers based on EDWA and their application to optical communication field such as metro/access