Title :
Photosensitivity, phase shifted grating and DFB fibre laser in BISMUTH / ERBIUM CO-DOPED germanosilicate optical fibre
Author :
Haifeng Qi ; Yanhua Luo ; Huayong Yang ; Jianzhong Zhang ; Canning, John ; Gang-Ding Peng
Author_Institution :
Shandong Key Lab. of Opt. Fiber Sensing Technol., Laser Inst., Jinan, China
Abstract :
We investigate the photosensitivity and demonstrate strong grating writing and distributed feedback (DFB) fibre laser fabrication in Bi/Er co-doped germanosilicate optical fibre (BEDF) with broadband emission.
Keywords :
bismuth; diffraction gratings; distributed feedback lasers; erbium; fibre lasers; germanium compounds; optical fibre fabrication; silicon compounds; Bi2O3-Er2O3-Al2O3-GeO2-SiO2; DFB fibre laser; bismuth-erbium co-doped germanosilicate optical fibre; broadband emission; distributed feedback fibre laser fabrication; phase shifted grating; photosensitivity; strong grating writing; Fiber gratings; Fiber lasers; Laser excitation; Optical fiber amplifiers; Pump lasers;
Conference_Titel :
Optical Fibre Technology, 2014 OptoElectronics and Communication Conference and Australian Conference on
Conference_Location :
Melbourne, VIC