'A'

Title: A stable dual-wavelength fiber laser with tunable wavelength spacing using a polarization-maintaining linear cavity

Author(s): Liu D, Ngo NQ, Dong XY, Tjin SC, Shum P

Source: APPLIED PHYSICS B-LASERS AND OPTICS 81 (6): 807-811 OCT 2005

Authors' addresses:

Nanyang Technol Univ, Sch Elect & Elect Engn, Photon Res Ctr, Singapore, 639798 Singapore

Nanyang Technol Univ, NTRC, Singapore, 637553 Singapore



'B'

Title: Wavelength-switchable erbium-doped fiber ring laser using spectral polarization-dependent loss element

Author(s): Lee YW, Lee B

Source: IEEE PHOTONICS TECHNOLOGY LETTERS 15 (6): 795-797 JUN 2003