平面光波导_三层均匀平面光波导_射线分析法 三层均匀平面光波导: 折射率沿 x x x 方向有变化,沿 y y y、 z z z 方向没有变化三层:芯区( n 1 n_1 n1) > > > 衬底( n 2 n_2 n2) ≥ \geq ≥ 包层( n 3 n_3 n3)包层通常为空气,即 n 3 = 1 n_3=1 n3=1;芯区与衬底折射率之差通常为 1 0 − 3 ∼
当线路中有多条波导时,可以一次输出所有波导的总长度: 如: 代码如下: from si_fab import all as pdkfrom ipkiss3 import all as i3class MZI_Lattice(i3.Circuit):mmi = i3.ChildCellProperty()mmi_spacing = i3.PositiveNumberProperty(defa
案例分享: from si_fab import all as pdkimport ipkiss3.all as i3from ipcore.properties.restrictions import RestrictTuplefrom ipkiss.geometry.shapes.modifiers import __ShapePathBase__import numpy as n
案例分享: from si_fab import all as pdkimport ipkiss3.all as i3from ipcore.properties.restrictions import RestrictTuplefrom ipkiss.geometry.shapes.modifiers import __ShapePathBase__import numpy as n