| 秋刀鱼的滋味 |
2021-07-21 14:10 |
ASAP怎么设置光源从某点发散
各位前辈好，我在学习ASAP的过程中遇到了一个问题。 GsD?Z%t~%
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如下图根据表格中的信息生成它的追迹图 1x sJz^%V
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下面是我的文件档案 W=#jtU`:5
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代码： %X\Rf n0J"
SYSTEM NEW gA 5DEit
RESET `$JOFLa
BEAMS INCOHERENT GEOMETRIC Hg\ H>Z
!! Define system units and wavelengths ]r#NjP
UNITS CM 'Watts' ds2x l7jg
WAVELENGTH 550 NM @te} Asv
!! Define coatings wSALK)T1{
COATING PROPERTIES k<o<!
0 1 'TRANSMIT' ep
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1 0 'REFLECT' >;s2V_ d
0 0 'ABSORB' (f* r
!! Define Media i1HO> X:ea
MEDIA UU#$Kt*frR
2.4 'GLASS' O`~L*h_
!! GEOMETRY DEFINITIONS BEGIN HERE &Ci_wDJ
SURFACE
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PLANE Z 0 ELLIPSE 2@2.5 <rU+{&FKNL
OBJECT 'L1.FRONT' $ Fy)+<
INTERFACE 0 1 AIR GLASS #m'+1 s L
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SURFACE dVJ9cJ9^
OPTICAL Z 1 -5 ELLIPSE 2@2.5 \x_$Pu
OBJECT 'L1.BACK' v=IcVHuf
INTERFACE 0 1 AIR GLASS Wx8 cK=
K=P LOC5
SURFACE +: J:S"G
TUBE Z -1 2@2.5 2 2@2.5 H_l>L9/\
OBJECT 'EDGE' ^<aj~0v
INTERFACE 0 0 AIR GLASS )9!J
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BOUNDS -.2 +.3 <1U *{y
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SURFACE s6oIj$
PLANE Z -2 ELLIPSE 2@3.5 .4 S~ y.>X3"P
OBJECT 'STOP1' ;s-fYS6(>{
INTERFACE 0 0 AIR AIR .n}k,da@(
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SURFACE ZB,UQ~!Yr
PLANE Z 6 ELLIPSE 2@1 G?+]BIiL
OBJECT 'DETECTOR' w`R t "d_B
INTERFACE 0 0 AIR AIR ! j0iLYo(*
!! SOURCE DEFINITIONS BEGIN HERE DEenvS`,P
GRID ELLIPTIC Z 0 -4@2.5 2@25 MIc(B_q
SOURCE POSITION 0 0 -10 +AOpB L'
FLUX TOTAL 10 2\[
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GRID ELLIPTIC Z 0 -4@2.5 2@25 wV{VV?h}
SOURCE POSITION 0 -2 -10 Sr6? ^>A@t
FLUX TOTAL 10 U9// m=_
!! TRACE RAYS WITH OPTIONAL PLOT ,j[1!*Z_[
WINDOW Y 5 -5 Z -15 15 jTok1k
PROFILES 0 0 1 OVERLAY /^ [K
MISSED ARROWS 10 z`|E0~{-
TRACE PLOT$VIEW w"h'rw
尝试了很多遍，我绘出的图片就是感觉光源从坐标点0开始，并且无法汇聚。 ]Ai!G7s8P
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现在有个疑惑 I]N!cEr;@-
SOURCE POSITION 0 0 -10 "(E%JAwZ^W
在档案中这条命令按照说明书上应该表示的是0 0 -10 点发散的光源，这个和GRID中Z的坐标是矛盾的吗？（因为我尝试SOURCE FOCUS,发现它也是从GRID中Z为起始点开始汇聚到我指定的坐标。很疑惑。） Ns[.guWu-
希望有大师指点一下，感激不尽！
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