"$pattern tri period" 修訂間的差異
出自 DDCC TCAD TOOL Manual
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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 |
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 |
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| − | 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. |
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'''<big><big>Parameter Explanation</big></big>''' |
'''<big><big>Parameter Explanation</big></big>''' |
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* pattern_tri_num : number of empty section. |
* pattern_tri_num : number of empty section. |
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* 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. |
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| − | * 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. (unit is cm!) |
* int_period_num : |
* int_period_num : |
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| − | * f_period_spacing : |
+ | * f_period_spacing : (unit is cm!) |
| − | + | * if_empty : integer 1 means it is air, others means material |
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| + | @type: |
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| + | 1 : triangular , period along x if the periodnumber >1 |
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| + | 11 : triangular , period along y if the periodnumber >1 |
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| + | 2 : circular shape, period along x if the periodnumber >1 |
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| + | 21 : circular shape, period along y if the periodnumber >1 |
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| + | 3 : elliptic shape, period along x if the periodnumber >1 |
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| + | 31 : elliptic shape, period along y if the periodnumber >1 |
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| + | 4 : rectangular shape, period along x if the periodnumber >1 |
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| + | 41 : rectangular shape, period along y if the periodnumber >1 |
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| + | 5: sin kx function up, the shape is defined by x_left, x_right, y>sinkx and y<y2 |
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| + | 6: sin kx function down, the shape is defined by x_left, x_right, y<sinkx and y>y2 |
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| + | 7: sin ky function up (be careful to use it), the shape is defined by y_top, y_bottom, x<sinky and x>x2 |
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| + | 8: sin ky function right (be careful to use it), the shape is defined by y_top, y_bottom, x<sinky and x>x2 |
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'''<big><big>Example</big></big>''' |
'''<big><big>Example</big></big>''' |
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於 2018年6月14日 (四) 21:05 的最新修訂
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
if_empty
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. (unit is cm!)
- int_period_num :
- f_period_spacing : (unit is cm!)
- if_empty : integer 1 means it is air, others means material
@type: 1 : triangular , period along x if the periodnumber >1 11 : triangular , period along y if the periodnumber >1 2 : circular shape, period along x if the periodnumber >1 21 : circular shape, period along y if the periodnumber >1 3 : elliptic shape, period along x if the periodnumber >1 31 : elliptic shape, period along y if the periodnumber >1 4 : rectangular shape, period along x if the periodnumber >1 41 : rectangular shape, period along y if the periodnumber >1 5: sin kx function up, the shape is defined by x_left, x_right, y>sinkx and y<y2 6: sin kx function down, the shape is defined by x_left, x_right, y<sinkx and y>y2 7: sin ky function up (be careful to use it), the shape is defined by y_top, y_bottom, x<sinky and x>x2 8: sin ky function right (be careful to use it), the shape is defined by y_top, y_bottom, x<sinky and x>x2
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.
Type5~8 are sine shape period structure.
Type.5 and 6 can be determined by this expression:
Type.7 and 8 can be determined by this expression:
