'A'

Title: Wavelength-switchable DBR fibre laser with high spectral purity output

Author(s): Lai Y, Bennion I

Source: ELECTRONICS LETTERS 42 (1): 16-18 JAN 5 2006

Authors' address:

Aston Univ, Sch Engn & Appl Sci, Photon Res Grp, Birmingham, W Midlands B4 7ET England



'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