半导体光子学与技术, 2006, 12 (4): 242, 网络出版: 2011-08-18
All-fiber Based Er3+∶Yb3+ Co-doped Fiber Laser
All-fiber Based Er3+∶Yb3+ Co-doped Fiber Laser
摘要
Abstract
An all-fiber based Er3+∶Yb3+co-doped double clad fiber laser operating at 1 550 nm is demonstrated. By using 9 m long Er3+∶Yb3+co-doped fiber(EYDF) as the gain medium, and using a pair of fiber Bragg gratings as wavelength filters, the line-width of the output laser is as narrow as 0.2 nm and the output power is more than 6 mW. The fluorescent effect of the laser before its emission is also studied. And it is found that the Er3+∶Yb3+co-doped double-clad fiber laser also exhibits a high gain for Yb3+transition near 1 080 nm.
LIU Yang, WANG Xiao-bing, SUN Bin, CHENG Yong, WANG Li-jun. All-fiber Based Er3+∶Yb3+ Co-doped Fiber Laser[J]. 半导体光子学与技术, 2006, 12(4): 242. LIU Yang, WANG Xiao-bing, SUN Bin, CHENG Yong, WANG Li-jun. All-fiber Based Er3+∶Yb3+ Co-doped Fiber Laser[J]. Semiconductor Photonics and Technology, 2006, 12(4): 242.