Based on the simple and effective modle of Raman fiber amplifier, Raman gains under different parameters are computed with the help of average power and shooting method. 摘要借助簡(jiǎn)化的拉曼光纖放大器數學(xué)模型，利用平均功率法和打靶法分別計算出了不同參數下多波長(cháng)泵浦的拉曼增益。
In this paper, shooting methods based on an initial variable guess technique are proposed to solve the TPBVP, and the optimal landing trajectory is obtained. 本文利用一種基于初值猜測技術(shù)的打靶法求解這個(gè)兩點(diǎn)邊值問(wèn)題，得到軟著(zhù)陸最優(yōu)軌跡。
