我现在在初学zemax的
公差分析,找了一个双胶合
透镜 ?WtG|w ^O Xr: P
P|P fG= $0S#d@v} 然后添加了默认公差分析,基本没变
.P:f _.*4Y
m<,G:?RM /0&:Yp=> 然后运行分析的结果如下:
5QFXj)hR+4 Dw/Gha/ Analysis of Tolerances
\g:qQ*. w$[Ds File : E:\光学设计资料\zemax练习\f500.ZMX
`NWgETf^# Title:
+;wqX]SD & Date : TUE JUN 21 2011
^r$iN %&~ 9eN2)a/ Units are Millimeters.
SAE'?_ All changes are computed using linear differences.
s.I1L?s1w? ,{ L;B Paraxial Focus compensation only.
FDd>(!> G9y12HV WARNING: Solves should be removed prior to tolerancing.
L8w76| ]1|Ql*6y, Mnemonics:
.m]=JC5' TFRN: Tolerance on curvature in fringes.
P2Qyz}!wo TTHI: Tolerance on thickness.
Ril21o! j TSDX: Tolerance on surface decentering in x.
V3A>Ag+^~ TSDY: Tolerance on surface decentering in y.
&c<}++'h TSTX: Tolerance on surface tilt in x (degrees).
zhX`~){N6 TSTY: Tolerance on surface tilt in y (degrees).
o=RqegL TIRR: Tolerance on irregularity (fringes).
4>"cc@8&~ TIND: Tolerance on Nd index of refraction.
bu"68A;> TEDX: Tolerance on element decentering in x.
O*J_+6 TEDY: Tolerance on element decentering in y.
'f?&EsIV? TETX: Tolerance on element tilt in x (degrees).
~Riu*< TETY: Tolerance on element tilt in y (degrees).
ADv"_bB:h w^'?4M! WARNING: RAY AIMING IS OFF. Very loose tolerances may not be computed accurately.
[
4Y
`O 97]a-)SA WARNING: Boundary constraints on compensators will be ignored.
C/CfjRzd BvZ^^IUb Criterion : Geometric
MTF average S&T at 30.0000 cycles per mm
@X|i@{<'; Mode : Sensitivities
u_6BHsU Sampling : 2
!,6v=n[Nz Nominal Criterion : 0.54403234
v<7Gln Test Wavelength : 0.6328
R0hctT1j -Nlf~X >\?z37:T Fields: XY Symmetric Angle in degrees
H?`)[# # X-Field Y-Field Weight VDX VDY VCX VCY
wSJ]3gJM` 1 0.000E+000 0.000E+000 1.000E+000 0.000 0.000 0.000 0.000
|:(23O NHFEr Sensitivity Analysis:
CEX}`I*- JwI`"$>w |----------------- Minimum ----------------| |----------------- Maximum ----------------|
7Js>!KR Type Value Criterion Change Value Criterion Change
7dlKdKH Fringe tolerance on surface 1
8R)D ! 7[l TFRN 1 -1.00000000 0.54257256 -0.00145977 1.00000000 0.54548607 0.00145374
`z?KL(rI Change in Focus :
-0.000000 0.000000
RhV:Z3f`6 Fringe tolerance on surface 2
$p0 /6c TFRN 2 -1.00000000 0.54177471 -0.00225762 1.00000000 0.54627463 0.00224230
L*UV Change in Focus : 0.000000 0.000000
U7]<U-.& Fringe tolerance on surface 3
1(%>`=R8 TFRN 3 -1.00000000 0.54779866 0.00376632 1.00000000 0.54022572 -0.00380662
oxMUW<gYd Change in Focus : -0.000000 0.000000
!O F?xW Thickness tolerance on surface 1
U50s!Zt45 TTHI 1 3 -0.20000000 0.54321462 -0.00081772 0.20000000 0.54484759 0.00081525
`s>UU- 9 Change in Focus : 0.000000 0.000000
ib(>vp$V Thickness tolerance on surface 2
C?w<$DU TTHI 2 3 -0.20000000 0.54478712 0.00075478 0.20000000 0.54327558 -0.00075675
OB I+<2`Oc Change in Focus : 0.000000 -0.000000
];pf Decenter X tolerance on surfaces 1 through 3
%K%^ ]{ TEDX 1 3 -0.20000000 0.54401464 -1.7700E-005 0.20000000 0.54401464 -1.7700E-005
J+}+"h~. Change in Focus : 0.000000 0.000000
FI1THzW4J Decenter Y tolerance on surfaces 1 through 3
3qAwBVWa TEDY 1 3 -0.20000000 0.54401464 -1.7700E-005 0.20000000 0.54401464 -1.7700E-005
tIGVB+g{F Change in Focus : 0.000000 0.000000
@q> ktE_ Tilt X tolerance on surfaces 1 through 3 (degrees)
SLJ&{`"7 TETX 1 3 -0.20000000 0.54897548 0.00494314 0.20000000 0.54897548 0.00494314
pwFU2}I Change in Focus : 0.000000 0.000000
2/yXY_L Tilt Y tolerance on surfaces 1 through 3 (degrees)
q:Y6fbt<7 TETY 1 3 -0.20000000 0.54897548 0.00494314 0.20000000 0.54897548 0.00494314
VDByj "% Change in Focus : 0.000000 0.000000
d)04;[= Decenter X tolerance on surface 1
*%T)\\H2 TSDX 1 -0.20000000 0.53999563 -0.00403671 0.20000000 0.53999563 -0.00403671
T|o`a+? Change in Focus : 0.000000 0.000000
\);.0 Decenter Y tolerance on surface 1
861i3OXVE> TSDY 1 -0.20000000 0.53999563 -0.00403671 0.20000000 0.53999563 -0.00403671
$5TepH0D Change in Focus : 0.000000 0.000000
mVv\bl?< Tilt X tolerance on surface (degrees) 1
p~Hvl3SxR TSTX 1 -0.20000000 0.42678383 -0.11724851 0.20000000 0.42678383 -0.11724851
Q;$
9qOF Change in Focus : 0.000000 0.000000
a>wfhmr Tilt Y tolerance on surface (degrees) 1
zU
f>db TSTY 1 -0.20000000 0.42678383 -0.11724851 0.20000000 0.42678383 -0.11724851
gEr4zae Change in Focus : 0.000000 0.000000
c Ndw9?Z Decenter X tolerance on surface 2
a
-xW 8 TSDX 2 -0.20000000 0.51705427 -0.02697807 0.20000000 0.51705427 -0.02697807
dSOlD/c
Change in Focus : 0.000000 0.000000
E /fw?7eQ Decenter Y tolerance on surface 2
]ZzoJ7lr TSDY 2 -0.20000000 0.51705427 -0.02697807 0.20000000 0.51705427 -0.02697807
^Yj"RM$;N Change in Focus : 0.000000 0.000000
zVM4BT( Tilt X tolerance on surface (degrees) 2
"wA0 LH_ TSTX 2 -0.20000000 0.35349910 -0.19053324 0.20000000 0.35349910 -0.19053324
,c4c@|Bh? Change in Focus : 0.000000 0.000000
*:=];1O Tilt Y tolerance on surface (degrees) 2
Xw7{R TSTY 2 -0.20000000 0.35349910 -0.19053324 0.20000000 0.35349910 -0.19053324
uP{;*E3? Change in Focus : 0.000000 0.000000
.MDYGWKt Decenter X tolerance on surface 3
yWj9EHQU[ TSDX 3 -0.20000000 0.53419039 -0.00984195 0.20000000 0.53419039 -0.00984195
)\{'fF Change in Focus : 0.000000 0.000000
-"W )|oC_ Decenter Y tolerance on surface 3
g3|BE2? TSDY 3 -0.20000000 0.53419039 -0.00984195 0.20000000 0.53419039 -0.00984195
#*!+b Change in Focus : 0.000000 0.000000
1<xcMn0et Tilt X tolerance on surface (degrees) 3
j~M#Ss-H8 TSTX 3 -0.20000000 0.42861670 -0.11541563 0.20000000 0.42861670 -0.11541563
Gs[Vu@* Change in Focus : 0.000000 0.000000
:{[<g]( Tilt Y tolerance on surface (degrees) 3
Dn~Z SrJ TSTY 3 -0.20000000 0.42861670 -0.11541563 0.20000000 0.42861670 -0.11541563
>f&xJq Change in Focus : 0.000000 0.000000
jja{*PZ6H Irregularity of surface 1 in fringes
ZlthYuJ TIRR 1 -0.20000000 0.50973587 -0.03429647 0.20000000 0.57333868 0.02930634
eYJ{LPo Change in Focus : 0.000000 0.000000
IE&_!ce Irregularity of surface 2 in fringes
DdBxqkh TIRR 2 -0.20000000 0.53400904 -0.01002330 0.20000000 0.55360281 0.00957047
PC*m%
?+ Change in Focus : 0.000000 0.000000
~O \}/I28 Irregularity of surface 3 in fringes
2q)T y9 TIRR 3 -0.20000000 0.58078982 0.03675748 0.20000000 0.49904394 -0.04498840
hP?7zz$*j Change in Focus : 0.000000 0.000000
!G7h9CF|{ Index tolerance on surface 1
LO"_NeuL TIND 1 -0.00100000 0.52606778 -0.01796456 0.00100000 0.56121811 0.01718578
}l~]b3@qu Change in Focus : 0.000000 0.000000
l`SK*Bm~< Index tolerance on surface 2
Tdg6kkJ TIND 2 -0.00100000 0.55639086 0.01235852 0.00100000 0.53126361 -0.01276872
E@:Q 'g% Change in Focus : 0.000000 -0.000000
S[vRw]* M]c7D`%s Worst offenders:
Z.!g9fi8> Type Value Criterion Change
m7JPH7P@BM TSTY 2 -0.20000000 0.35349910 -0.19053324
*5e<\{! TSTY 2 0.20000000 0.35349910 -0.19053324
GGH;Z WSe TSTX 2 -0.20000000 0.35349910 -0.19053324
-
$%jb2 TSTX 2 0.20000000 0.35349910 -0.19053324
SU/G)&Mi TSTY 1 -0.20000000 0.42678383 -0.11724851
t) LU\! TSTY 1 0.20000000 0.42678383 -0.11724851
sF y]+DB TSTX 1 -0.20000000 0.42678383 -0.11724851
DL,[k
( TSTX 1 0.20000000 0.42678383 -0.11724851
cn$5:%IK TSTY 3 -0.20000000 0.42861670 -0.11541563
Zb]/nP1P TSTY 3 0.20000000 0.42861670 -0.11541563
'f 3HKn<L djUihcqA` Estimated Performance Changes based upon Root-Sum-Square method:
GE@uOJ6H Nominal MTF : 0.54403234
9qEOgJ Estimated change : -0.36299231
v{o? #Sk1 Estimated MTF : 0.18104003
D -6 oew|23Ytb Compensator Statistics: D}MoNE[r Change in back focus: <KtBv Ip] Minimum : -0.000000 h6g:(3t6m Maximum : 0.000000 6#E7!-u(- Mean : -0.000000 ;d4y{ Standard Deviation : 0.000000 zhX;6= X2 wS V@=)H\: Monte Carlo Analysis:
i-b1d'?Rb Number of trials: 20
zO%w_7w gV|Y54}T Initial Statistics: Normal Distribution
>5.zk1&H GMBJjP&R] Trial Criterion Change
PB+\jj 1 0.42804416 -0.11598818
>PIPp7C Change in Focus : -0.400171
Xtkw Z3 2 0.54384387 -0.00018847
u#FXW_-TK Change in Focus : 1.018470
k{a)gFH
O 3 0.44510003 -0.09893230
ilv _D~|
Change in Focus : -0.601922
;u,rtEMy; 4 0.18154684 -0.36248550
G]-%AO{K Change in Focus : 0.920681
MI\]IQU 5 0.28665820 -0.25737414
`gI~|A4 Change in Focus : 1.253875
9\AS@SH{^T 6 0.21263372 -0.33139862
(xL
:; Change in Focus : -0.903878
Oxv+1Ub<Dv 7 0.40051424 -0.14351809
S6GMUaR Change in Focus : -1.354815
2SciB*5 8 0.48754161 -0.05649072
J?IC~5*2 Change in Focus : 0.215922
VD/&%O8n 9 0.40357468 -0.14045766
r{S=Z~J Change in Focus : 0.281783
|<rfvsQ. 10 0.26315315 -0.28087919
B7!;]'&d Change in Focus : -1.048393
\-OC|\{32 11 0.26120585 -0.28282649
&\k?xN Change in Focus : 1.017611
V\AK6U@r^ 12 0.24033815 -0.30369419
>!
oF0R_< Change in Focus : -0.109292
l<xFnj 13 0.37164046 -0.17239188
$@2"{9Z Change in Focus : -0.692430
vL$|9|W( 14 0.48597489 -0.05805744
!!WJn} Change in Focus : -0.662040
ra:GzkIw 15 0.21462327 -0.32940907
)|RZa|`-G Change in Focus : 1.611296
-L8YJ8J6 16 0.43378226 -0.11025008
c|lU(Tf Change in Focus : -0.640081
`VZZ^K9zR 17 0.39321881 -0.15081353
VhvTBo<cw Change in Focus : 0.914906
dF
e4K" 18 0.20692530 -0.33710703
,eXFN?CB Change in Focus : 0.801607
C2G |?= 19 0.51374068 -0.03029165
4%7s259% Change in Focus : 0.947293
+9zA^0 20 0.38013374 -0.16389860
G#0,CLGN^ Change in Focus : 0.667010
pds*2p)2 eu9w|g Number of traceable Monte Carlo files generated: 20
6e#wR/ r?^"65= Nominal 0.54403234
y9!:^kDI Best 0.54384387 Trial 2
f=m/
-mAA Worst 0.18154684 Trial 4
9|=nV|R'6 Mean 0.35770970
{y6C0A* Std Dev 0.11156454
U:n*<l-k} h<Wg 3o v459},!P Compensator Statistics:
k 4B_W Change in back focus:
KO&:06V{ Minimum : -1.354815
-~O/NX Maximum : 1.611296
W-XpJ\_ Mean : 0.161872
oLS7`+b$ Standard Deviation : 0.869664
!M(:U,?B r6t&E%b 90% > 0.20977951 7Z0/(V.- 80% > 0.22748071 SF< [FM%1 50% > 0.38667627 $XGtS$ 20% > 0.46553746 3dG4pl~ 10% > 0.50064115 S}cF0B1E* e$|VG*
d End of Run.
,I`_F, .zSD`v@[ 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
|I^y0Q:K
Spgg+;9 e4[) WNR 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
4RQ5(YTTuR o56kp3b)b 不吝赐教