我现在在初学zemax的
公差分析,找了一个双胶合
透镜 k2Yh?OH Bw2-4K\"kc
=C{)i@ + MONfA;64/ 然后添加了默认公差分析,基本没变
2\h]*x%: 6u>${}
S#+Dfa`8X 9-)D"ZhLe 然后运行分析的结果如下:
&oJ= rjzRZ Analysis of Tolerances
L{fKZ t,$4J6 File : E:\光学设计资料\zemax练习\f500.ZMX
h=6Zvf<x Title:
+*"u(7AV Date : TUE JUN 21 2011
W]Z;=-CBr dL%?k@R Units are Millimeters.
FoY_5/ All changes are computed using linear differences.
QixEMX4< ] h3~>8< Paraxial Focus compensation only.
H^ _[IkuA% {fXD@lhi WARNING: Solves should be removed prior to tolerancing.
yRt]i> p/jC}[$v Mnemonics:
Pg[XIfBva TFRN: Tolerance on curvature in fringes.
7UQFAt_r TTHI: Tolerance on thickness.
~"eos~AuW TSDX: Tolerance on surface decentering in x.
0M^7#), TSDY: Tolerance on surface decentering in y.
c@d[HstBJ TSTX: Tolerance on surface tilt in x (degrees).
^_FB .y% TSTY: Tolerance on surface tilt in y (degrees).
;Z]i$Vi_r TIRR: Tolerance on irregularity (fringes).
*?'nA{a)E TIND: Tolerance on Nd index of refraction.
7b7~D +b TEDX: Tolerance on element decentering in x.
WW33ZJ TEDY: Tolerance on element decentering in y.
MY>mP TETX: Tolerance on element tilt in x (degrees).
8,\toT7 TETY: Tolerance on element tilt in y (degrees).
r}k2n s9 ??&Q"6Oe WARNING: RAY AIMING IS OFF. Very loose tolerances may not be computed accurately.
b77Iw%x7 _U}pdzX? WARNING: Boundary constraints on compensators will be ignored.
G'b*.\= ,CiN@T \& Criterion : Geometric
MTF average S&T at 30.0000 cycles per mm
m\QUt ; Mode : Sensitivities
8Jnb/A} Sampling : 2
``*iK Nominal Criterion : 0.54403234
&'{6_-kh Test Wavelength : 0.6328
yhzC 9nTH H4C ]%Q AlP}H~|M7 Fields: XY Symmetric Angle in degrees
eUP.:(E # X-Field Y-Field Weight VDX VDY VCX VCY
9[yW&t;# 1 0.000E+000 0.000E+000 1.000E+000 0.000 0.000 0.000 0.000
Zpfsh2` -4du`dg Sensitivity Analysis:
TEQs\d V$U#'G>m |----------------- Minimum ----------------| |----------------- Maximum ----------------|
D@9adwQb Type Value Criterion Change Value Criterion Change
tkT:5O6 Fringe tolerance on surface 1
mS)|i+5 TFRN 1 -1.00000000 0.54257256 -0.00145977 1.00000000 0.54548607 0.00145374
s~N WJ*i Change in Focus :
-0.000000 0.000000
+T]/4"^M Fringe tolerance on surface 2
HCOv<k TFRN 2 -1.00000000 0.54177471 -0.00225762 1.00000000 0.54627463 0.00224230
$07;gpZt Change in Focus : 0.000000 0.000000
Ph@hk0dgr/ Fringe tolerance on surface 3
P)7:G?OTx TFRN 3 -1.00000000 0.54779866 0.00376632 1.00000000 0.54022572 -0.00380662
[D/q
Change in Focus : -0.000000 0.000000
;+ : C Thickness tolerance on surface 1
sfb)iH|sW TTHI 1 3 -0.20000000 0.54321462 -0.00081772 0.20000000 0.54484759 0.00081525
Zb> UY8 Change in Focus : 0.000000 0.000000
4%k{vo5i Thickness tolerance on surface 2
#0OW0:Q TTHI 2 3 -0.20000000 0.54478712 0.00075478 0.20000000 0.54327558 -0.00075675
tzH~[n, Change in Focus : 0.000000 -0.000000
a=m4)tjk Decenter X tolerance on surfaces 1 through 3
44e:K5;]7 TEDX 1 3 -0.20000000 0.54401464 -1.7700E-005 0.20000000 0.54401464 -1.7700E-005
hnOo T? V Change in Focus : 0.000000 0.000000
b;kgP`%% Decenter Y tolerance on surfaces 1 through 3
!vd(WKq TEDY 1 3 -0.20000000 0.54401464 -1.7700E-005 0.20000000 0.54401464 -1.7700E-005
}Xa1K;KM{ Change in Focus : 0.000000 0.000000
6"@`iY Tilt X tolerance on surfaces 1 through 3 (degrees)
jtS-nQ| TETX 1 3 -0.20000000 0.54897548 0.00494314 0.20000000 0.54897548 0.00494314
-^C^3pms Change in Focus : 0.000000 0.000000
. W ~&d_n Tilt Y tolerance on surfaces 1 through 3 (degrees)
,O`a_b] TETY 1 3 -0.20000000 0.54897548 0.00494314 0.20000000 0.54897548 0.00494314
.7GTL Change in Focus : 0.000000 0.000000
=;HC7TUM& Decenter X tolerance on surface 1
-@=As00Bg TSDX 1 -0.20000000 0.53999563 -0.00403671 0.20000000 0.53999563 -0.00403671
fXo$1! Change in Focus : 0.000000 0.000000
PBkTI2 v Decenter Y tolerance on surface 1
3MqyHOOv TSDY 1 -0.20000000 0.53999563 -0.00403671 0.20000000 0.53999563 -0.00403671
o8uak*"{ Change in Focus : 0.000000 0.000000
4i]h0_] Tilt X tolerance on surface (degrees) 1
r Uau?? TSTX 1 -0.20000000 0.42678383 -0.11724851 0.20000000 0.42678383 -0.11724851
&YiUhK Change in Focus : 0.000000 0.000000
tfz"9PV80 Tilt Y tolerance on surface (degrees) 1
,,}&
Q%5 TSTY 1 -0.20000000 0.42678383 -0.11724851 0.20000000 0.42678383 -0.11724851
E@.daUoB Change in Focus : 0.000000 0.000000
Y6+/_$N4| Decenter X tolerance on surface 2
:'6vIPN5 TSDX 2 -0.20000000 0.51705427 -0.02697807 0.20000000 0.51705427 -0.02697807
Vt4KG+zm Change in Focus : 0.000000 0.000000
BIQQJLu Decenter Y tolerance on surface 2
luvxwved TSDY 2 -0.20000000 0.51705427 -0.02697807 0.20000000 0.51705427 -0.02697807
l% \p Change in Focus : 0.000000 0.000000
2!kb? Tilt X tolerance on surface (degrees) 2
b8FSVV
7@ TSTX 2 -0.20000000 0.35349910 -0.19053324 0.20000000 0.35349910 -0.19053324
fYgEiap Change in Focus : 0.000000 0.000000
Ef)v("'w Tilt Y tolerance on surface (degrees) 2
@zs.M-F TSTY 2 -0.20000000 0.35349910 -0.19053324 0.20000000 0.35349910 -0.19053324
K;L6<a A# Change in Focus : 0.000000 0.000000
n{*A<-vL Decenter X tolerance on surface 3
uO^,N**R# TSDX 3 -0.20000000 0.53419039 -0.00984195 0.20000000 0.53419039 -0.00984195
lVptA3F Change in Focus : 0.000000 0.000000
]H {g/C{j
Decenter Y tolerance on surface 3
>;s!X(6b TSDY 3 -0.20000000 0.53419039 -0.00984195 0.20000000 0.53419039 -0.00984195
9*Z!=Y#4, Change in Focus : 0.000000 0.000000
'&LH9r Tilt X tolerance on surface (degrees) 3
c3aBPig\D TSTX 3 -0.20000000 0.42861670 -0.11541563 0.20000000 0.42861670 -0.11541563
Pt=@U: Change in Focus : 0.000000 0.000000
;{j@ia Tilt Y tolerance on surface (degrees) 3
5K#<VU*: TSTY 3 -0.20000000 0.42861670 -0.11541563 0.20000000 0.42861670 -0.11541563
r"4&.&6 Change in Focus : 0.000000 0.000000
NG+%H1!$_ Irregularity of surface 1 in fringes
D~Rv"Hh TIRR 1 -0.20000000 0.50973587 -0.03429647 0.20000000 0.57333868 0.02930634
FlyRcj Change in Focus : 0.000000 0.000000
M&SY2\\TB Irregularity of surface 2 in fringes
<^n@q f} TIRR 2 -0.20000000 0.53400904 -0.01002330 0.20000000 0.55360281 0.00957047
r?%,#1|$$ Change in Focus : 0.000000 0.000000
Nu,t,&B
Irregularity of surface 3 in fringes
x'iBEm TIRR 3 -0.20000000 0.58078982 0.03675748 0.20000000 0.49904394 -0.04498840
cgV5{|P Change in Focus : 0.000000 0.000000
hd>_K*oH Index tolerance on surface 1
k*ZYT6Z? TIND 1 -0.00100000 0.52606778 -0.01796456 0.00100000 0.56121811 0.01718578
0Qr|!B:+9) Change in Focus : 0.000000 0.000000
/Z1>3=G by Index tolerance on surface 2
O*lMIWx TIND 2 -0.00100000 0.55639086 0.01235852 0.00100000 0.53126361 -0.01276872
VJbn/5+P Change in Focus : 0.000000 -0.000000
f\u5=!kjN Yu+;vjbK- Worst offenders:
cv7.=*Kb; Type Value Criterion Change
/P[ @o TSTY 2 -0.20000000 0.35349910 -0.19053324
dUc?>#TU TSTY 2 0.20000000 0.35349910 -0.19053324
WR zIK09@ TSTX 2 -0.20000000 0.35349910 -0.19053324
}$oZZKS TSTX 2 0.20000000 0.35349910 -0.19053324
1 ~s$< TSTY 1 -0.20000000 0.42678383 -0.11724851
;s^F:O TSTY 1 0.20000000 0.42678383 -0.11724851
tGwQUn TSTX 1 -0.20000000 0.42678383 -0.11724851
{fxytiH8 TSTX 1 0.20000000 0.42678383 -0.11724851
'>Uip+' TSTY 3 -0.20000000 0.42861670 -0.11541563
[P3
Z"& TSTY 3 0.20000000 0.42861670 -0.11541563
g0k{b .2f0e[J Estimated Performance Changes based upon Root-Sum-Square method:
QI4a@WB]ok Nominal MTF : 0.54403234
)YPut. Estimated change : -0.36299231
#9/S2m2\YG Estimated MTF : 0.18104003
7J|eL
yj RD6`b_]o Compensator Statistics: A 6j>KTU Change in back focus: MT^krv(G Minimum : -0.000000 t@cImmh\T Maximum : 0.000000 Ou5,7Ne Mean : -0.000000 nV_[40KP_ Standard Deviation : 0.000000 *n*po.Xr O[5u6heNMr Monte Carlo Analysis:
Senb_? Number of trials: 20
w1,6%?p(O P~@.(hed Initial Statistics: Normal Distribution
IJ2>\bW_p E>&oe&`o' Trial Criterion Change
qM9> x:V 1 0.42804416 -0.11598818
4*?JU
v Change in Focus : -0.400171
VI;)VJbq 2 0.54384387 -0.00018847
;T|hNsSt Change in Focus : 1.018470
WV,j
<x9w 3 0.44510003 -0.09893230
,K8(D<{ Change in Focus : -0.601922
nA.~} 4 0.18154684 -0.36248550
^2eH0O! Change in Focus : 0.920681
;hkzL_' E) 5 0.28665820 -0.25737414
j9O"!9$vQ Change in Focus : 1.253875
4^{~MgQWK+ 6 0.21263372 -0.33139862
Vbp`Rm1? Change in Focus : -0.903878
_Bq [c 7 0.40051424 -0.14351809
m:C |R-IL Change in Focus : -1.354815
2|}KBny 8 0.48754161 -0.05649072
1J[|Ow Change in Focus : 0.215922
ct@i]}"` 9 0.40357468 -0.14045766
,H:{twc Change in Focus : 0.281783
h%!N!\ 10 0.26315315 -0.28087919
y R_x:,|g Change in Focus : -1.048393
OO-b*\QW 11 0.26120585 -0.28282649
x>MY_?a Change in Focus : 1.017611
q|xic>. 12 0.24033815 -0.30369419
k-|b{QZ8!; Change in Focus : -0.109292
=Y<RG"]a&J 13 0.37164046 -0.17239188
*S\/l-D Change in Focus : -0.692430
T)#eaz$4W 14 0.48597489 -0.05805744
3vRBK?Q.y Change in Focus : -0.662040
">'`{mXew 15 0.21462327 -0.32940907
I>%@[h,+ Change in Focus : 1.611296
[a\>"I\[ 16 0.43378226 -0.11025008
+Hf Zs"x Change in Focus : -0.640081
yUlYf#`H 17 0.39321881 -0.15081353
gs9VCaIa Change in Focus : 0.914906
;eiqzdP 18 0.20692530 -0.33710703
vw/X Change in Focus : 0.801607
dx[kG 19 0.51374068 -0.03029165
U=>4=gsG Change in Focus : 0.947293
)d"s6i 20 0.38013374 -0.16389860
YfUUbV Change in Focus : 0.667010
G&v. cF#Y' pb=yQ}. Number of traceable Monte Carlo files generated: 20
YMIX|bj6Y 1xt N3{c Nominal 0.54403234
sA[eKQjaD Best 0.54384387 Trial 2
_%6Vcy Worst 0.18154684 Trial 4
:Tn1]a)f6 Mean 0.35770970
OE_>Kw7q Std Dev 0.11156454
>TQnCG= ,]8$QFf 8[mj*^P Compensator Statistics:
7) e#b Change in back focus:
A Z& ]@Ao Minimum : -1.354815
?R\:6x< Maximum : 1.611296
ey! { Mean : 0.161872
~@N0$S Standard Deviation : 0.869664
}5a$Ka- Hsi<!g. 90% > 0.20977951 nN[gAM ( 80% > 0.22748071 ;OY*`(Id 50% > 0.38667627 ,?ci+M) 20% > 0.46553746 7(1UXtT 10% > 0.50064115 G2e0\}q n>
O3p
~ End of Run.
/;\{zA$uC= 0F|DD8tHR 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
d vTsbs/6
0Rze9od]$ z8\;XR 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
3f^~mTY9>] ^VAvQ(b!:i 不吝赐教