"$pattern tri period" 修訂間的差異

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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.
  
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>'''
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* n : 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.
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* f1-f6 : you can refer to the information where at bottom of this page.
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* int_period_num :
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* f_period_spacing :
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'''<big><big>Example</big></big>'''
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Type.1~4 are triangle, circle, ellipse and rectangle.
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If the parameters are not show in the figure, you should set those parameters as 0.
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[[檔案:pic1.png|700px|left]]
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<br style="clear:both;">
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Type5~8 are sine shape period structure. <br />
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Type.5 and 6 can be determined by this expression:
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<math>f_6<y<f_1sinf_2x+f_3;</math><br />
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<math>f_4<x<f_5</math>
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Type.7 and 8 can be determined by this expression:
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<math>f_6<x<f_1sinf_2y+f_3;</math><br />
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<math>f_4<y<f_5</math>
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[[檔案:pic2.png|700px|left]]
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[[$emptyperiodshape]],

於 2017年12月26日 (二) 11:42 的修訂

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


$pattern_tri_period
pattern_tri_num
pattern_type N_period period_space x_{1} y_{1}  x_{2} y_{2}  x_{3} y_{3}  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

  • n : 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,

取自 "http://yrwu-wk.ee.ntu.edu.tw/mediawiki/index.php?title=$pattern_tri_period&oldid=757"