TY - GEN AU - Qureshi,Khurram Karim AU - Feng,X H AU - Zhao,L M AU - Tam,H Y AU - Lu,C AU - Wai,P K A TI - C-band single-longitudinal mode lanthanum co-doped bismuth based erbium doped fiber ring laser SN - 1094-4087 PY - 2009///1112 N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't UR - https://doi.org/10.1364/OE.17.016352 ER -