@article{Shufeng LI:329, author = {Shufeng LI, Chengren LI, Changlie SONG}, title = {Theoretical and experimental research on Er-doped and Yb-Er co-doped Al2O3 waveguide amplifiers}, publisher = {Front. Optoelectron.}, year = {2008}, journal = {Frontiers of Optoelectronics}, volume = {1}, number = {3-4}, eid = {329}, numpages = {6}, pages = {329}, keywords = {integrated optics;Er-doped Al#sub#2#/sub#O#sub#3#/sub# waveguide amplifier (EDAWA);Yb-Er co-doped Al#sub#2#/sub#O#sub#3#/sub# waveguide amplifier (YEDAWA);multi-theoretical model, net gain}, url = {https://journal.hep.com.cn/foe/EN/abstract/article_856.shtml}, doi = {10.1007/s12200-008-0081-6} }