Title :
Multiwavelength thulium-doped fiber laser based on four-wave mixing in highly germania-doped fiber
Author :
Tianye Huang ; Xiaohui Li ; Shum, Perry Ping ; Qi Jie Wang ; Xuguang Shao ; Lulu Wang ; Huizi Li ; Zhifang Wu ; Xinyong Dong
Author_Institution :
Center for Opt. Fiber Technol., Nanyang Technol. Univ., Singapore, Singapore
Abstract :
An all-fiber multiwavelength Tm-doped laser based on four-wave mixing in highly-germania-doped-highly-nonlinear-fiber (HG-HNLF) has been demonstrated. By using 50-m HG-HNLF to provide intensity-depended gain, 36 lasing lines with wavelength spacing of 0.86 nm within 30-dB bandwidth is obtained.
Keywords :
fibre lasers; germanium compounds; multiwave mixing; thulium; HG-HNLF; four-wave mixing; highly germania-doped fiber; highly nonlinear fiber; intensity-depended gain; lasing lines; multiwavelength thulium-doped fiber laser; size 50 m; Cavity resonators; Lasers; Nonlinear optics; Optical fiber communication; Optical fiber couplers; Optical fiber polarization;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2015 Conference on
Conference_Location :
San Jose, CA