'A'
Title: Multiwavelength frequency-division-multiplexed light source based on dispersion-mode-locking
Author(s): Kraetschmer T (Kraetschmer, Thilo), Lan C (Lan, Chun), Sanders ST (Sanders, Scott T.)
Source: IEEE PHOTONICS TECHNOLOGY LETTERS 19 (17-20): 1607-1609 SEP-OCT 2007  
Authors' address:
Univ Wisconsin, Madison, WI 53706 USA

'B'
Title: Multiwavelength-switchable SOA-fiber ring laser based on polarization-maintaining fiber loop mirror and polarization beam splitter
Author(s): Lee YW, Jung J, Lee B
Source: IEEE PHOTONICS TECHNOLOGY LETTERS 16 (1): 54-56 JAN 2004