"$pattern tri period" 修訂間的差異

出自 DDCC TCAD TOOL Manual
前往: 導覽搜尋
行 4: 行 4:
 
$pattern_tri_period
 
$pattern_tri_period
 
pattern_tri_num
 
pattern_tri_num
pattern_type N_period period_space <math>x_{1}</math> <math>y_{1}</math> <math>x_{2}</math> <math>y_{2}</math> <math>x_{3}</math> <math>y_{3}</math> <math>n_{r}</math> <math>\alpha</math> if_empty
+
pattern_type int_period_num f_period_spacing <math>f_{1}</math> <math>f_{2}</math> <math>f_{3}</math> <math>f_{4}</math> <math>f_{5}</math> <math>f_{6}</math> <math>n_{r}</math> <math>\alpha</math> if_empty
 
 
 
For a triangular shape, we need 3 points (x1,y1), (x2,y2), and (x3,y3) to define the triangular shape. Then the refractive index and the absorption coefficient is put in the simulation.
 
For a triangular shape, we need 3 points (x1,y1), (x2,y2), and (x3,y3) to define the triangular shape. Then the refractive index and the absorption coefficient is put in the simulation.
行 11: 行 11:
 
'''<big><big>Parameter Explanation</big></big>'''
 
'''<big><big>Parameter Explanation</big></big>'''
   
* n : number of empty section.
+
* pattern_tri_num : number of empty section.
 
* type : type1=triangle, type2=circle, type3=ellipse, type4=rectangular, type5=Sinkx function up, type6=Sinkx function down, type7=Sinkx function up, type8=Sinkx function down.
 
* type : type1=triangle, type2=circle, type3=ellipse, type4=rectangular, type5=Sinkx function up, type6=Sinkx function down, type7=Sinkx function up, type8=Sinkx function down.
 
* f1-f6 : you can refer to the information where at bottom of this page.
 
* f1-f6 : you can refer to the information where at bottom of this page.

於 2017年12月26日 (二) 11:44 的修訂

The pattern tri period is the same definition in pattern type as the


$pattern_tri_period
pattern_tri_num
pattern_type int_period_num f_period_spacing f_{1}  f_{2}  f_{3}  f_{4}  f_{5}  f_{6}  n_{r} \alpha if_empty

For a triangular shape, we need 3 points (x1,y1), (x2,y2), and (x3,y3) to define the triangular shape. Then the refractive index and the absorption coefficient is put in the simulation.


Parameter Explanation

  • pattern_tri_num : number of empty section.
  • type : type1=triangle, type2=circle, type3=ellipse, type4=rectangular, type5=Sinkx function up, type6=Sinkx function down, type7=Sinkx function up, type8=Sinkx function down.
  • f1-f6 : you can refer to the information where at bottom of this page.
  • int_period_num :
  • f_period_spacing :


Example

Type.1~4 are triangle, circle, ellipse and rectangle.

If the parameters are not show in the figure, you should set those parameters as 0.

Pic1.png



Type5~8 are sine shape period structure.

Type.5 and 6 can be determined by this expression:

f_6<y<f_1sinf_2x+f_3;

f_4<x<f_5

Type.7 and 8 can be determined by this expression:

f_6<x<f_1sinf_2y+f_3;

f_4<y<f_5

Pic2.png

$emptyperiodshape,