我现在在初学zemax的
公差分析,找了一个双胶合
透镜 *cg(
?yg tDCw-
v^7LctcVm $eBX 然后添加了默认公差分析,基本没变
s{4 \xAS> &h,5:u
W Qc> LR,7,DH$9' 然后运行分析的结果如下:
35x 0T/8 ^v@4|E$ Analysis of Tolerances
?<yM7O,4 =0'q!}._! File : E:\光学设计资料\zemax练习\f500.ZMX
5Fm=/o1 Title:
A;u" <KG? Date : TUE JUN 21 2011
"uPy,<l R,
8s_jN Units are Millimeters.
<p?&udqD All changes are computed using linear differences.
lRP1&FH0 ?n\*,{9 Paraxial Focus compensation only.
U#o'H @ T=YzJyQC) WARNING: Solves should be removed prior to tolerancing.
Z_1*YRBY; [;b=A Mnemonics:
47T}0q, TFRN: Tolerance on curvature in fringes.
$Vv}XMxw TTHI: Tolerance on thickness.
~/tKMS6T TSDX: Tolerance on surface decentering in x.
]fI/(e_U TSDY: Tolerance on surface decentering in y.
T/P7F\R TSTX: Tolerance on surface tilt in x (degrees).
BD#.-xWV TSTY: Tolerance on surface tilt in y (degrees).
3v!~ cC~cI TIRR: Tolerance on irregularity (fringes).
En9R>A;` TIND: Tolerance on Nd index of refraction.
KC&`x| TEDX: Tolerance on element decentering in x.
^@}#me@ TEDY: Tolerance on element decentering in y.
~r`Wr`]_ z TETX: Tolerance on element tilt in x (degrees).
BGjb`U#%3 TETY: Tolerance on element tilt in y (degrees).
FUaNiAr[ z*.v_Mx WARNING: RAY AIMING IS OFF. Very loose tolerances may not be computed accurately.
?B4#f!X cj(X2L WARNING: Boundary constraints on compensators will be ignored.
`X+j2TmS [{PqV):p Criterion : Geometric
MTF average S&T at 30.0000 cycles per mm
!z=pP$81 Mode : Sensitivities
O2H/rFx4 Sampling : 2
Y5jYmP< Nominal Criterion : 0.54403234
.u< U:* Test Wavelength : 0.6328
2;N@aZX xVR:;
Jy[ gGKKs&n7 Fields: XY Symmetric Angle in degrees
A'DVJ9%xB # X-Field Y-Field Weight VDX VDY VCX VCY
s[-]cHQ 1 0.000E+000 0.000E+000 1.000E+000 0.000 0.000 0.000 0.000
1-$P0 -fux2?8M Sensitivity Analysis:
.k]#XoE YhgUCF# |----------------- Minimum ----------------| |----------------- Maximum ----------------|
ULvVD6RQ47 Type Value Criterion Change Value Criterion Change
YMAQ+A! Fringe tolerance on surface 1
[$2qna2VP TFRN 1 -1.00000000 0.54257256 -0.00145977 1.00000000 0.54548607 0.00145374
piu0^vEEH Change in Focus :
-0.000000 0.000000
&N{zkMf Fringe tolerance on surface 2
#K`B<2+T TFRN 2 -1.00000000 0.54177471 -0.00225762 1.00000000 0.54627463 0.00224230
!Y%D
9 Change in Focus : 0.000000 0.000000
xzK>Xi? Fringe tolerance on surface 3
$j
!8? TFRN 3 -1.00000000 0.54779866 0.00376632 1.00000000 0.54022572 -0.00380662
bhKV +oN Change in Focus : -0.000000 0.000000
%UmbDGDWI Thickness tolerance on surface 1
J<_ 1z':W) TTHI 1 3 -0.20000000 0.54321462 -0.00081772 0.20000000 0.54484759 0.00081525
FR' b`Xv: Change in Focus : 0.000000 0.000000
\UtS>4w\ Thickness tolerance on surface 2
{Tx 3$eU TTHI 2 3 -0.20000000 0.54478712 0.00075478 0.20000000 0.54327558 -0.00075675
Y\u_+CG* Change in Focus : 0.000000 -0.000000
0Uaem Decenter X tolerance on surfaces 1 through 3
Th+|*=Il TEDX 1 3 -0.20000000 0.54401464 -1.7700E-005 0.20000000 0.54401464 -1.7700E-005
Q2$/e+ Change in Focus : 0.000000 0.000000
e3rfXhp Decenter Y tolerance on surfaces 1 through 3
nh|EZp] TEDY 1 3 -0.20000000 0.54401464 -1.7700E-005 0.20000000 0.54401464 -1.7700E-005
-4`sqv ] Change in Focus : 0.000000 0.000000
2))t*9;h Tilt X tolerance on surfaces 1 through 3 (degrees)
'WzUu MCx TETX 1 3 -0.20000000 0.54897548 0.00494314 0.20000000 0.54897548 0.00494314
u~)%tL Change in Focus : 0.000000 0.000000
y7;
5xF?q Tilt Y tolerance on surfaces 1 through 3 (degrees)
s7Qyfe&> TETY 1 3 -0.20000000 0.54897548 0.00494314 0.20000000 0.54897548 0.00494314
Wy,"cT Change in Focus : 0.000000 0.000000
a^*B5G1(& Decenter X tolerance on surface 1
7NUenCdc TSDX 1 -0.20000000 0.53999563 -0.00403671 0.20000000 0.53999563 -0.00403671
2HVCXegq Change in Focus : 0.000000 0.000000
L)G">T; Decenter Y tolerance on surface 1
wL'C1Vr TSDY 1 -0.20000000 0.53999563 -0.00403671 0.20000000 0.53999563 -0.00403671
*lY+Yy( Change in Focus : 0.000000 0.000000
k7b(QADqUU Tilt X tolerance on surface (degrees) 1
d'q;+jnP TSTX 1 -0.20000000 0.42678383 -0.11724851 0.20000000 0.42678383 -0.11724851
"DzGBu\ Change in Focus : 0.000000 0.000000
[Z% l. Tilt Y tolerance on surface (degrees) 1
:28@J?jjO TSTY 1 -0.20000000 0.42678383 -0.11724851 0.20000000 0.42678383 -0.11724851
UR\ZN@O Change in Focus : 0.000000 0.000000
Qq>ElQ@ Decenter X tolerance on surface 2
Obg@YIwn TSDX 2 -0.20000000 0.51705427 -0.02697807 0.20000000 0.51705427 -0.02697807
Xi*SDy Change in Focus : 0.000000 0.000000
~W/}:;
Decenter Y tolerance on surface 2
I &cX8Tw TSDY 2 -0.20000000 0.51705427 -0.02697807 0.20000000 0.51705427 -0.02697807
9$EHK Change in Focus : 0.000000 0.000000
1+FYjh!2t Tilt X tolerance on surface (degrees) 2
)PHl>0i! TSTX 2 -0.20000000 0.35349910 -0.19053324 0.20000000 0.35349910 -0.19053324
1S^'C2/b Change in Focus : 0.000000 0.000000
NB3/A"}"02 Tilt Y tolerance on surface (degrees) 2
C,R,:zR TSTY 2 -0.20000000 0.35349910 -0.19053324 0.20000000 0.35349910 -0.19053324
<f[9j u Change in Focus : 0.000000 0.000000
!
7Nn]Lx Decenter X tolerance on surface 3
>5df@_' TSDX 3 -0.20000000 0.53419039 -0.00984195 0.20000000 0.53419039 -0.00984195
<xC:Ant Change in Focus : 0.000000 0.000000
,$o-C&nC Decenter Y tolerance on surface 3
S{Rh'x\B TSDY 3 -0.20000000 0.53419039 -0.00984195 0.20000000 0.53419039 -0.00984195
Mf#2.TR Change in Focus : 0.000000 0.000000
r \9:<i8 Tilt X tolerance on surface (degrees) 3
)ZviS. TSTX 3 -0.20000000 0.42861670 -0.11541563 0.20000000 0.42861670 -0.11541563
[6tR&D#K Change in Focus : 0.000000 0.000000
M$gvq:}kt Tilt Y tolerance on surface (degrees) 3
0\QYf0o TSTY 3 -0.20000000 0.42861670 -0.11541563 0.20000000 0.42861670 -0.11541563
enWF7` Change in Focus : 0.000000 0.000000
kaV%0Of] Irregularity of surface 1 in fringes
.!!79 6hS TIRR 1 -0.20000000 0.50973587 -0.03429647 0.20000000 0.57333868 0.02930634
5~*=#v:` Change in Focus : 0.000000 0.000000
%{=4Fa(Jux Irregularity of surface 2 in fringes
il=?o f\,i TIRR 2 -0.20000000 0.53400904 -0.01002330 0.20000000 0.55360281 0.00957047
J,6!7a Change in Focus : 0.000000 0.000000
KhLg*EL Irregularity of surface 3 in fringes
m]E o(P4+ TIRR 3 -0.20000000 0.58078982 0.03675748 0.20000000 0.49904394 -0.04498840
nz}]C04:- Change in Focus : 0.000000 0.000000
:t_}_!~ Index tolerance on surface 1
@2QJm TIND 1 -0.00100000 0.52606778 -0.01796456 0.00100000 0.56121811 0.01718578
M|$H+e }: Change in Focus : 0.000000 0.000000
*G8'Fjin'T Index tolerance on surface 2
ftDVxKDE?S TIND 2 -0.00100000 0.55639086 0.01235852 0.00100000 0.53126361 -0.01276872
Oz_b3r Change in Focus : 0.000000 -0.000000
i.B$?cr~ k*A4;Bm Worst offenders:
[^cs~
n4 Type Value Criterion Change
-Pv P TSTY 2 -0.20000000 0.35349910 -0.19053324
dOYlI`4 TSTY 2 0.20000000 0.35349910 -0.19053324
bkJwP s TSTX 2 -0.20000000 0.35349910 -0.19053324
O@G<B8U,K TSTX 2 0.20000000 0.35349910 -0.19053324
8JQ<LrIt9 TSTY 1 -0.20000000 0.42678383 -0.11724851
^xBb$ TSTY 1 0.20000000 0.42678383 -0.11724851
I8XGU) TSTX 1 -0.20000000 0.42678383 -0.11724851
h #$_<U TSTX 1 0.20000000 0.42678383 -0.11724851
2
rbX8Y TSTY 3 -0.20000000 0.42861670 -0.11541563
Y j,9V], TSTY 3 0.20000000 0.42861670 -0.11541563
yYVW"m V3aY]#Su Estimated Performance Changes based upon Root-Sum-Square method:
BA`kxL/x Nominal MTF : 0.54403234
J@=!w[v+ Estimated change : -0.36299231
H620vlC}V Estimated MTF : 0.18104003
Fj[ dO& S(q4OQB{ Compensator Statistics: Y/QK+UMW* Change in back focus: NZC<m$') Minimum : -0.000000 VQZT.^ Maximum : 0.000000 W$x K^} Mean : -0.000000 MVu[gB Standard Deviation : 0.000000 ~:'gvR;x M%nZu{ Monte Carlo Analysis:
CNpCe-%& Number of trials: 20
$i5G7b XFLjVrX[ Initial Statistics: Normal Distribution
mP`,I"u D/NIn=>j Trial Criterion Change
*X"F: 7 1 0.42804416 -0.11598818
uC <|T Change in Focus : -0.400171
4AG&z,[ 2 0.54384387 -0.00018847
5d!z<{` Change in Focus : 1.018470
v=8~ZDY 3 0.44510003 -0.09893230
z.Ve#~\ Change in Focus : -0.601922
+4p2KYO 4 0.18154684 -0.36248550
?Mgt5by Change in Focus : 0.920681
F~11 _ 5 0.28665820 -0.25737414
i&AXPq>` Change in Focus : 1.253875
Rqv+N] 6 0.21263372 -0.33139862
j$JV(fz Change in Focus : -0.903878
Bk@_]a 7 0.40051424 -0.14351809
}b\ipA,~ Change in Focus : -1.354815
1bFEx_ 8 0.48754161 -0.05649072
3 8ls 4v3 Change in Focus : 0.215922
n^I|}u\ 9 0.40357468 -0.14045766
b W`)CWd Change in Focus : 0.281783
=#PudF.\ 10 0.26315315 -0.28087919
0(.R?1*:Rf Change in Focus : -1.048393
[jmAMF<F 11 0.26120585 -0.28282649
[jG uO% Change in Focus : 1.017611
P89Dg/P 12 0.24033815 -0.30369419
C$EFh4 Change in Focus : -0.109292
Qcy+ {j] 13 0.37164046 -0.17239188
ek_i{'hFd Change in Focus : -0.692430
+eVpMD(
l 14 0.48597489 -0.05805744
YpbdScz Change in Focus : -0.662040
ygu?w7 15 0.21462327 -0.32940907
+O%a:d% Change in Focus : 1.611296
q0xE&[C[M 16 0.43378226 -0.11025008
Iclan\q#y Change in Focus : -0.640081
|7 W6I$Xl 17 0.39321881 -0.15081353
xDAA`G Change in Focus : 0.914906
2{Lc^6i(t 18 0.20692530 -0.33710703
o2t@-dNi Change in Focus : 0.801607
*?
orK o 19 0.51374068 -0.03029165
S7\jR%pb Change in Focus : 0.947293
DNTRLIKa 20 0.38013374 -0.16389860
Yc( )'6 Change in Focus : 0.667010
TBLk+AR wNlV_ Number of traceable Monte Carlo files generated: 20
19.!$; v\L Ip Nominal 0.54403234
6CzvRvA*P Best 0.54384387 Trial 2
Q-3J0= Worst 0.18154684 Trial 4
hJL0M! Mean 0.35770970
R,k[Kh Std Dev 0.11156454
^SelqX .<|4PG ]q\= Compensator Statistics:
zz''FmedF Change in back focus:
x[h<3V" Minimum : -1.354815
~O3uje_ Maximum : 1.611296
9\;/-0P Mean : 0.161872
KARQKFp!C> Standard Deviation : 0.869664
ri_6wbPp ry<}DK<u 90% > 0.20977951 #esu@kMU` 80% > 0.22748071 u\\niCNA 50% > 0.38667627 YuZ
20% > 0.46553746 4Fht(B| 10% > 0.50064115 iPi'5g(a _|V+["IS End of Run.
t7`Pw33#kY [(ib9_`A'1 这就有了些疑问,为什么我选择的补偿器是近轴焦点,而分析结果近轴焦点都不变化??应该是变得。另外最后的蒙特卡洛分析,只有10%的大于0.5(我用的是MTF作为评价方式),可是我设计的MTF如图
Z.#glmw^=R
N`^W*>XB YSUH*i/% 是大于0.6左右的,难道我按照这个默认的公差来加工的话,只有10%的才可能大于0.5?那太低了啊,请问这该怎么进行进一步处理。或者之前哪有问题
m##z $@!&ML 不吝赐教