利用耦合非线性薛定谔方程分析了光脉冲在超高偏振模色散光纤中传输时,偏振模色散引起脉冲分裂。并用基模的两正交偏振分量耦合走离解释了脉冲分裂的成因。利用偏振模色散为237.95 ps/km1/2的光纤进行了实验验证。
偏振模色散 高斯脉冲 耦合非线性薛定谔方程 超高偏振模色散光纤
The State Key Laboratory on Fiber-Optic Local Area Communication Networks and Advanced Optical Communication Systems Shanghai Jiao Tong University, Shanghai 200030, China
quantum well laser diode nonlinearity polarization mode dispersion dispersion compensation coupled nonlinear Schrodinger equations Chinese Journal of Lasers B
2002, 11(1): 34