beam propagation method

基本解釋

Based on beam propagation method, analysis and simulation on optical propagation characteristics of side-polished fiber have been made.
基于有限差分光束傳播法，對側(cè)邊拋磨光纖的光傳輸特性進(jìn)行了模擬計算。
The propagation characteristics of several kinds of laterally tapered transitional waveguides are analyzed using the beam propagation method(BPM).
基于光束傳播法，對幾種只沿縱向變化的錐形過渡波導(dǎo)的傳輸特性進(jìn)行了分析。
The wave propagation characteristics of the splitter are numerically simulated by the finite difference beam propagation method and experimentally investigated.
首先用有限差分光束傳播法模擬了器件的光波傳播特性，然后進(jìn)行了初步的實驗驗證。