SYNOPSYS有六个用于描述倾斜和偏心(TDC)的方法,其中只有一个涉及虚拟表面。(如果您愿意,也可以在没有额外表面的情况下指定几何体。)让我们举一些例子。这是一个典型的
相机镜头,有八个
镜片:
?:Y{c#w> 打开C28L1.RLE文件,运行这个宏
文件:
Z}.N4 / ./mh9ax RLE
6GG&mqr+ ID 8-ELEMENT TELEPHOTO 124
9_[TYzpB! FNA
ME 'C28L1.RLE ' *7.!"rb8A LOG
124 xf<D5 olZ WAVL
.6562700 .5875600 .4861300 $"C]y$} APS 4
p>=YPi/d UNITS
MM p*F&G=ZE OBB
0.0000000 5.0000000 25.4000000 -3.67701038746 0.0000000 0.0000000 25.4000000 {bL6%._C MARGIN 1.270000
#_y#sDfzh BEVEL 0.254001
qyv9]Q1 0 AIR
ji<b#YO4 1 RAD 90.4200490000000 TH 11.00000000
8I04Nx
1 N1 1.61726800 N2 1.62040602 N3 1.62755182
BFt?%E/] 1 CTE 0.630000E-05
<Bb$d@c 1 GTB S 'SK16 '
G!k&'{2 1 EFILE EX1 30.200000 30.200000 30.200000 0.000000
!HL7a]PB 1 EFILE EX2 30.200000 30.200000 0.000000
*W,"UL6U8y 2 RAD -193.5240600000000 TH 3.00000000
8AT;9wZqt 2 N1 1.69220502 N2 1.69894060 N3 1.71544645
Hv(0<k6oH 2 CTE 0.790000E-05
R!;tF|] 2 GTB S 'SF15 '
g}0}$WgH: 2 EFILE EX1 29.161700 29.415700 30.200000 0.000000
FGu:8`c9 2 EFILE EX2 28.244500 29.161700 0.000000
ej>8$^y 3 RAD 645.1795900000005 TH 25.00000000 AIR
oL>m}T 3 EFILE EX1 28.244500 29.161700 30.200000
y7dnXO!g9- 4 CV 0.0000000000000 TH 25.00000000 AIR
ibex:W^ 5 RAD -75.8953820000000 TH 5.00000000
iU{bPyz, 5 N1 1.51981155 N2 1.52248493 N3 1.52859442
{MU>5\ 5 CTE 0.820000E-05
Ji4c8*&Jpc 5 GTB S 'K5 '
ge:UliHJ 5 EFILE EX1 21.047029 21.105107 21.359108 0.000000
}UZ$<81= 5 EFILE EX2 21.105107 21.105107 0.000000
mm\Jf 6 RAD -67.6909630000000 TH 3.00000000 AIR
w|gtb~oh 6 EFILE EX1 21.105107 21.105107 21.359108
JLm0[1Lzd 7 RAD -80.0000000000000 TH 3.00000000
H7?C>+ay 7 N1 1.61502503 N2 1.62003267 N3 1.63207204
1.!rq,+>1 7 CTE 0.820000E-05
vE7 L> 7 7 GTB S 'F2 '
P!:Y<p{=> 7 EFILE EX1 21.153005 21.153005 21.407006 0.000000
buX$O{43I 7 EFILE EX2 21.153005 21.153005 0.000000
^;n,C+ 8 RAD -112.8857000000000 TH 60.00000000 AIR
#K'3`dpL 8 EFILE EX1 21.153005 21.153005 21.407006
G^!20`p: 9 RAD 134.3623100000000 TH 6.00000000
Bx0^?> 9 N1 1.61502503 N2 1.62003267 N3 1.63207204
~Y@( 9 CTE 0.820000E-05
5c($3Pno= 9 GTB S 'F2 '
~ z* 9 EFILE EX1 20.680300 20.680300 21.000000 0.000000
N_Cu%HP 9 EFILE EX2 20.680300 20.680300 0.000000
.cN\x@3-j 10 RAD -89.1513450000000 TH 3.00000000
ZN-J!e"` 10 N1 1.51981155 N2 1.52248493 N3 1.52859442
.]0B=w* Z 10 CTE 0.820000E-05
$Ll]h</Z 10 GTB S 'K5 '
D{I^_~-\5 10 EFILE EX1 20.524700 20.524700 21.000000 0.000000
==`K$rM 10 EFILE EX2 20.028900 20.524700 0.000000
sh[Yu 11 RAD 175.6904000000000 TH 9.00000000 AIR
_C~e(/=z 11 EFILE EX1 20.028900 20.524700 21.000000
U0t/(Jyg 12 RAD -54.1687770000000 TH 3.00000000
P}N%**>` 12 N1 1.61726800 N2 1.62040602 N3 1.62755182
RzQ1Wq 12 CTE 0.630000E-05
YW9 [^ 12 GTB S 'SK16 '
eG9tn{ 12 EFILE EX1 19.707434 19.707434 19.961435 0.000000
Q]Q i 12 EFILE EX2 19.961435 19.961435 0.000000
Brr{iBz*" 13 RAD -45.5245640000000 TH 7.00000000
ZXljCiNn+\ 13 N1 1.61502503 N2 1.62003267 N3 1.63207204
^%-$8sV 13 CTE 0.820000E-05
U(]a(k<r 13 GTB S 'F2 '
G$XvxJ 13 EFILE EX1 19.922900 20.551300 20.805300 0.000000
Gp'rN}i^ 13 EFILE EX2 20.551300 20.551300 0.000000
;X-~C.7k 14 RAD -105.3250500000000 TH 69.73485300 AIR
1O*5>dkX;% 14 EFILE EX1 20.551300 20.551300 20.805300
yjvzA|(YC 15 CV 0.0000000000000 TH 0.00000000 AIR
>'wl)j$ END
"8%B
(a
5A &!]$#
xCFk1%qf 假设您想要了解第三个镜片的
公差对图像的影响。您可以使用CHG文件。让我们在该镜片上分配50微米的偏心误差。这是CHG文件:
))|Wm} K#H}=Y A CHG
z:-a7_ 5 DECENTER 0 .05 0 2
P66{l^ END
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