'A'

K. L. Lee, M. P. Fok, S. M. Wan, and C. Shu, "Optical control of birefringence for loop mirror comb filter tuning using a semiconductor optical amplifier," IEEE LEOS Annual Meeting, Puerto Rico, USA, Nov. 2004, paper TuZ6, pp. 398-399.

Authors' address:

Dept Electronic Engineering and Center for Advanced Research in Photonics, The Chinese Univ of Hong Kong, Hong Kong, China



'B'

Y. W. Lee, J. Jung, and B. Lee, "Multiwavelength-switchable SOA-fiber ring laser based on polarization-maintaining fiber loop mirror and polarization beam splitter," IEEE Photonics Technology Letters, vol. 16, no. 1, pp. 54-56, 2004.