'A'
Injection-switchable erbium-doped fiber laser with two output ports
Author(s): Chen D (Chen, Daru), Qin S (Qin, Shan)  
Source: CHINESE OPTICS LETTERS    Volume: 5    Issue: 2    Pages: 96-98    Published: FEB 10 2007  
Authors' address:
Zhejiang Univ, Joint Res Ctr Opt Commun, Ctr Opt & Electromagnet Res, Hangzhou 310058, 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