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2026-06-08 15:46:41 +08:00
parent a889107aea
commit a1db2d9bc4
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simulation/Lumerical/mx_frames_lib.lsf
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##### FUNCTION LIB #####
function mx_FDE_dual_strip(wafer,w1,w2,gap){
cladding = wafer.cladding;
mx_rect('WG_inner',[-w1/2-gap/2,0,0],[w1,10e-6,wafer.Height],wafer.Material,1,0);
mx_rect('WG_outer',[w2/2+gap/2,0,0],[w2,10e-6,wafer.Height],wafer.Material,1,0);
if (wafer.clad_on){
mx_rect('SiO2',[0,0,0],[cladding.Size*2+w1+w2+gap,cladding.Size,cladding.Height],cladding.Material,2,0);
}
else {
mx_rect('SiO2',[0,0,-cladding.Height/2-wafer.Height/2],[cladding.Size*2+w1+w2+gap,cladding.Size,cladding.Height],cladding.Material,2,0);
}
#inner = wl+gap;
#outer = w2+gap;
#return [inner,outer];
}
function mx_FDE_strip(wafer,w){
cladding = wafer.cladding;
mx_rect('WG',[0,0,0],[w,10e-6,wafer.Height],wafer.Material,1,0);
if (wafer.slab>=1e-10) {
mx_rect('slab',[0,0,-wafer.Height/2+wafer.slab/2],[cladding.Size*2+w,cladding.Size,wafer.slab],wafer.Material,1,0);
}
if (wafer.clad_on){
mx_rect('SiO2',[0,0,0],[cladding.Size*2+w,cladding.Size,cladding.Height],cladding.Material,2,0);
}
else {
mx_rect('SiO2',[0,0,-cladding.Height/2-wafer.Height/2],[cladding.Size*2+w,cladding.Size,cladding.Height],cladding.Material,2,0);
}
#inner = wl+gap;
#outer = w2+gap;
#return [inner,outer];
}
##### FUNCTION LIB #####
function mx_FDE_Disk(wafer,R){
cladding = wafer.cladding;
mx_rect('Disk',[-R,0,0],[R*2,10e-6,wafer.Height],wafer.Material,1,0);
if (wafer.clad_on){
mx_rect('SiO2',[0,0,0],[cladding.Size*2+R,cladding.Size,cladding.Height],cladding.Material,2,0);
}
else {
mx_rect('SiO2',[0,0,-cladding.Height/2-wafer.Height/2],[cladding.Size*2+R,cladding.Size,cladding.Height],cladding.Material,2,0);
}
#inner = wl+gap;
#outer = w2+gap;
#return [inner,outer];
}