双折射光纤中非线性耦合Schrdinger方程的小振幅孤波解

SMALL AMPLITUDE SOLITON SOLUTIONS OF THE COUPLED NONLINEAR SCHRDINGER EQUATIONS IN BIREFRINGENCE OPTICAL FIBER

采用小振幅孤波近似法，得到非线性耦合Ｓｃｈｒｄｉｎｇｅｒ方程决定的双折射光纤中的小振幅孤波解，它们可以同时存在于正常色散区或者分别处于正常和反常色散区．

Small amplitude soliton solutions are obtained which satisfy the coupled nonlinear Schrdinger equations governing optical pulses propagation in the birefringence optical fiber.