'A'
Highly efficient dual-wavelength ytterbium-doped fiber linear cavity laser based on cascaded fiber Bragg gratings
Author(s): Wang H (Wang, H.)1, Li YG (Li, Y. G.)1, Chen XD (Chen, X. D.)1, Huang B (Huang, B.)1, Lu FY (Lu, F. Y.)1, Lu KC (Lu, K. C.)1  
Source: LASER PHYSICS    Volume: 19    Issue: 6    Pages: 1257-1262    Published: JUN 2009    
Addresses:
1. Nankai Univ, Inst Phys, Tianjin 300071, Peoples R China

'B'
Wavelength-switchable erbium-doped fiber ring laser using spectral polarization-dependent loss element
Author(s): Lee YW, Lee B  
Source: IEEE PHOTONICS TECHNOLOGY LETTERS    Volume: 15    Issue: 6    Pages: 795-797    Published: JUN 2003