thin-sheet approximation;
Adomian's decomposition;
saturable absorber;
four-level amplifier;
series decomposition;
D O I:
10.1016/S0030-4018(99)00630-6
中图分类号:
O43 [光学];
学科分类号:
070207 [光学];
0803 [光学工程];
摘要:
We investigate the weaknesses of the thin-sheet approximation and propose a higher-order development allowing to increase the range of convergence and preserving the nonlinear dependence of the variables. (C) 2000 Elsevier Science B.V. All rights reserved.