'A'

Title: Switchable and spacing-tunable dual-wavelength erbium-doped fibre lasers

Author(s): Feng XH, Liu YG, Sun L, Yuan SZ, Kai GY, Dong XY

Source: CHINESE PHYSICS 14 (4): 779-784 APR 2005

Authors' address:

Nankai Univ, Inst Modern Opt, Tianjin, 300071 Peoples R China



'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