'A'

Stiffness analysis in the numerical solution of Raman amplifier propagation equations

Hu S, Zhang HY, Guo YL

OPTICS EXPRESS

12 (8): 1656-1664 APR 19 2004

Address: Tsing Hua Univ, Dept Elect Engn, Beijing 100084, Peoples R China



'B'

A fast and stable method for Raman amplifier propagation equations

Liu XM, Lee B

OPTICS EXPRESS

11 (18): 2163-2176 SEP 8 2003