Based on the linearization approximation,nonlinear schrodinger equation is quantized, the influences of the soliton source chirp on quantum soliton is studied by using the back-propagation method.

• 在线性近似条件下,量子化了非线性薛定谔方程,用后向传播法数值求解了孤子源啁啾对量子光孤子的影响。