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根据非线性薛定谔方程 ,应用分步傅立叶算法 ,模拟了不同强度的入射超高斯光束在片状放大器中的传输行为。分析了超高斯光束的光束宽度参量、阶数 ,以及片状放大器中的自由传播空间对光传输的影响。
According to the nonlinear Schrödinger equation, the Fourier transform algorithm is used to simulate the transmission of incident super-Gaussian beams with different intensities in a chip amplifier. The effects of the beamwidth parameters, order, and the free propagation space in the chip amplifier on the optical transmission are analyzed.