The number of up to 500 beam propagation.

平束数度可达500不梢.

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The finite difference beam propagation method ( FD - BPM ) is used to design a device of 66 % MMI - converter - Combiners.

采用有限差分波束传输法 ( FD -BPM ) 设计了一种66%模式转换、合并器.

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The beam propagation method ( BPM ) is used to simulate and optimize the design and input - output characteristics.

应用光束传播法给出了弧形波导全光开关的输入、输出开关特性以及优化设计结果.

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The beam propagation in nonlocal Kerr media is modeled by the nonlocal nonlinear Schr ? dinger equation.

在非局域克尔介质中,光束的演化规律服从非局域非线性薛定 谔 方程.

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