我现在在初学zemax的
公差分析,找了一个双胶合
透镜 d=D-s jr=9.=jI8k
!Y ,7% wXIRn?z 然后添加了默认公差分析,基本没变
$G".PWc eFG/!b<17
5(+9a #*o0n>O 然后运行分析的结果如下:
Zw]"p63eMa o-\h;aQJ Analysis of Tolerances
WC#6(H5t$ XQo\27Fo File : E:\光学设计资料\zemax练习\f500.ZMX
~*HQPp?v Title:
2_q/<8t Date : TUE JUN 21 2011
9{u= @G4Z Units are Millimeters.
g-eJan&]N All changes are computed using linear differences.
(/A.,8Ad MTu\T Paraxial Focus compensation only.
D0Dz@25- f/)Y {kS6 WARNING: Solves should be removed prior to tolerancing.
e9{ii2M }J# HIE\RG Mnemonics:
M+ +Dk7B TFRN: Tolerance on curvature in fringes.
t#^Cem< TTHI: Tolerance on thickness.
cYA:k TSDX: Tolerance on surface decentering in x.
!D=! TSDY: Tolerance on surface decentering in y.
tgF~5
o}? TSTX: Tolerance on surface tilt in x (degrees).
t<45[~[ TSTY: Tolerance on surface tilt in y (degrees).
GW AT0 TIRR: Tolerance on irregularity (fringes).
&;DCN TIND: Tolerance on Nd index of refraction.
;/Hr ZhOE TEDX: Tolerance on element decentering in x.
4fi4F1 f TEDY: Tolerance on element decentering in y.
9hzu!}~'I TETX: Tolerance on element tilt in x (degrees).
%g9ym@s TETY: Tolerance on element tilt in y (degrees).
w!m4>w 1CC0]pyHX WARNING: RAY AIMING IS OFF. Very loose tolerances may not be computed accurately.
//&3{B }F>RIjj WARNING: Boundary constraints on compensators will be ignored.
i]ZGq7YJ% rS [4Pey Criterion : Geometric
MTF average S&T at 30.0000 cycles per mm
k8s)PN Mode : Sensitivities
evyjHc Cx Sampling : 2
&]TniQH Nominal Criterion : 0.54403234
b7sfr!t_d Test Wavelength : 0.6328
WsHDIp d:'{h"M6 9K$
x2U Fields: XY Symmetric Angle in degrees
c}@E@Y`@w # X-Field Y-Field Weight VDX VDY VCX VCY
9C7Npf?~M 1 0.000E+000 0.000E+000 1.000E+000 0.000 0.000 0.000 0.000
<Y`(J# %e:+@%] Sensitivity Analysis:
{,Z|8@Sl% _
s 3aaOL |----------------- Minimum ----------------| |----------------- Maximum ----------------|
O C&BJNOi Type Value Criterion Change Value Criterion Change
*$9U/ d Fringe tolerance on surface 1
#w; "s* TFRN 1 -1.00000000 0.54257256 -0.00145977 1.00000000 0.54548607 0.00145374
Tb]7# v Change in Focus :
-0.000000 0.000000
T6/P54S Fringe tolerance on surface 2
>#h,q|B TFRN 2 -1.00000000 0.54177471 -0.00225762 1.00000000 0.54627463 0.00224230
bPTtA;u Change in Focus : 0.000000 0.000000
KpGx<+0p Fringe tolerance on surface 3
2bCfY\k TFRN 3 -1.00000000 0.54779866 0.00376632 1.00000000 0.54022572 -0.00380662
"mn?* Change in Focus : -0.000000 0.000000
fq>{5ODO Thickness tolerance on surface 1
"~VKUvDu TTHI 1 3 -0.20000000 0.54321462 -0.00081772 0.20000000 0.54484759 0.00081525
`+Nv=vk Change in Focus : 0.000000 0.000000
+
E{[j Thickness tolerance on surface 2
>~,~X9 TTHI 2 3 -0.20000000 0.54478712 0.00075478 0.20000000 0.54327558 -0.00075675
F > rr. Change in Focus : 0.000000 -0.000000
F:jNv3W1 Decenter X tolerance on surfaces 1 through 3
./I? |ih TEDX 1 3 -0.20000000 0.54401464 -1.7700E-005 0.20000000 0.54401464 -1.7700E-005
(VO'Kd Change in Focus : 0.000000 0.000000
_OGv2r Decenter Y tolerance on surfaces 1 through 3
|M?s[}ll TEDY 1 3 -0.20000000 0.54401464 -1.7700E-005 0.20000000 0.54401464 -1.7700E-005
?GX@&_ Change in Focus : 0.000000 0.000000
6|=]i-8 Tilt X tolerance on surfaces 1 through 3 (degrees)
^P,Pj z TETX 1 3 -0.20000000 0.54897548 0.00494314 0.20000000 0.54897548 0.00494314
fgqCX:SWz Change in Focus : 0.000000 0.000000
T`^Jws{;7 Tilt Y tolerance on surfaces 1 through 3 (degrees)
`\@n&y[`7 TETY 1 3 -0.20000000 0.54897548 0.00494314 0.20000000 0.54897548 0.00494314
iY>P7Uvvz Change in Focus : 0.000000 0.000000
%oqKpD+ Decenter X tolerance on surface 1
ASdW!4.p TSDX 1 -0.20000000 0.53999563 -0.00403671 0.20000000 0.53999563 -0.00403671
3^P;mQ$p1 Change in Focus : 0.000000 0.000000
<zpxodM@T Decenter Y tolerance on surface 1
<<-L,0 TSDY 1 -0.20000000 0.53999563 -0.00403671 0.20000000 0.53999563 -0.00403671
Z,p@toj' Change in Focus : 0.000000 0.000000
dw;<Q Tilt X tolerance on surface (degrees) 1
b"\lF1Nf&o TSTX 1 -0.20000000 0.42678383 -0.11724851 0.20000000 0.42678383 -0.11724851
GLIY!BU<C Change in Focus : 0.000000 0.000000
^U?Ac= Tilt Y tolerance on surface (degrees) 1
=oVC*b TSTY 1 -0.20000000 0.42678383 -0.11724851 0.20000000 0.42678383 -0.11724851
3rK\
f4' Change in Focus : 0.000000 0.000000
bj`GGxzOb Decenter X tolerance on surface 2
Hya.OW{ TSDX 2 -0.20000000 0.51705427 -0.02697807 0.20000000 0.51705427 -0.02697807
8d$|JN;) Change in Focus : 0.000000 0.000000
kB?/_a`] Decenter Y tolerance on surface 2
<cZ/_+H%C TSDY 2 -0.20000000 0.51705427 -0.02697807 0.20000000 0.51705427 -0.02697807
jW7ffb
`O Change in Focus : 0.000000 0.000000
} J?,?>Z Tilt X tolerance on surface (degrees) 2
CA|l|
t^ TSTX 2 -0.20000000 0.35349910 -0.19053324 0.20000000 0.35349910 -0.19053324
"'t f]s Change in Focus : 0.000000 0.000000
rV\G/)xL Tilt Y tolerance on surface (degrees) 2
,8zJD&HMx TSTY 2 -0.20000000 0.35349910 -0.19053324 0.20000000 0.35349910 -0.19053324
n;Mk\*Cg Change in Focus : 0.000000 0.000000
5=*i!c
_m Decenter X tolerance on surface 3
uhj]le! TSDX 3 -0.20000000 0.53419039 -0.00984195 0.20000000 0.53419039 -0.00984195
A3.I|/ Change in Focus : 0.000000 0.000000
-'O|D} Decenter Y tolerance on surface 3
[*u\ S TSDY 3 -0.20000000 0.53419039 -0.00984195 0.20000000 0.53419039 -0.00984195
`StuUa Change in Focus : 0.000000 0.000000
y=sae Tilt X tolerance on surface (degrees) 3
6|lsG6uf TSTX 3 -0.20000000 0.42861670 -0.11541563 0.20000000 0.42861670 -0.11541563
:YRHO| Change in Focus : 0.000000 0.000000
8D>5(Dg- Tilt Y tolerance on surface (degrees) 3
!\| TSTY 3 -0.20000000 0.42861670 -0.11541563 0.20000000 0.42861670 -0.11541563
i`52tH y_ Change in Focus : 0.000000 0.000000
:Z/\U*6~ Irregularity of surface 1 in fringes
<V)z{uK TIRR 1 -0.20000000 0.50973587 -0.03429647 0.20000000 0.57333868 0.02930634
9BP'[SM%), Change in Focus : 0.000000 0.000000
2!LDrvPP Irregularity of surface 2 in fringes
KaMg[G TIRR 2 -0.20000000 0.53400904 -0.01002330 0.20000000 0.55360281 0.00957047
dSKvs" Change in Focus : 0.000000 0.000000
P(yLRc Irregularity of surface 3 in fringes
_'mC*7+ TIRR 3 -0.20000000 0.58078982 0.03675748 0.20000000 0.49904394 -0.04498840
v.*fJ Change in Focus : 0.000000 0.000000
LK4NNZf7 Index tolerance on surface 1
N"<.v6Z TIND 1 -0.00100000 0.52606778 -0.01796456 0.00100000 0.56121811 0.01718578
qi/k`T Change in Focus : 0.000000 0.000000
OmkJP Index tolerance on surface 2
IAzFwlO9 TIND 2 -0.00100000 0.55639086 0.01235852 0.00100000 0.53126361 -0.01276872
YJ6:O{AL1 Change in Focus : 0.000000 -0.000000
&x B^ )?OdD7gd Worst offenders:
@r[SqGa: Type Value Criterion Change
TDZ==<C TSTY 2 -0.20000000 0.35349910 -0.19053324
y$nI?:d TSTY 2 0.20000000 0.35349910 -0.19053324
Z,AY<[/C TSTX 2 -0.20000000 0.35349910 -0.19053324
8.jf6 TSTX 2 0.20000000 0.35349910 -0.19053324
Ax\d{0/oL2 TSTY 1 -0.20000000 0.42678383 -0.11724851
-rYb{<;ST TSTY 1 0.20000000 0.42678383 -0.11724851
_t"[p_llo TSTX 1 -0.20000000 0.42678383 -0.11724851
P<Z` 8a[ TSTX 1 0.20000000 0.42678383 -0.11724851
(Z @dz TSTY 3 -0.20000000 0.42861670 -0.11541563
~tTn7[! TSTY 3 0.20000000 0.42861670 -0.11541563
G6{'|CV ^w%%$9=:r Estimated Performance Changes based upon Root-Sum-Square method:
UrciCOQf Nominal MTF : 0.54403234
PX?%}~
v Estimated change : -0.36299231
h}'Hst Estimated MTF : 0.18104003
*tT}N@<% UW} @oP$r Compensator Statistics: 9i 9
,X^= Change in back focus: @D*PO-s9 Minimum : -0.000000 2gklGDJD Maximum : 0.000000 F{QOu0$cA4 Mean : -0.000000 iku*\,6W Standard Deviation : 0.000000 <sm"3qs"_ !_3b#Caf Monte Carlo Analysis:
49>b]f,Vc Number of trials: 20
Z5oDj|&l} d0}(d Gl Initial Statistics: Normal Distribution
M]k Q{( !oXFDC3k Trial Criterion Change
f?^-JZ 1 0.42804416 -0.11598818
6ERMn"[_w Change in Focus : -0.400171
aaf}AIL. 2 0.54384387 -0.00018847
&`s{-<t<L Change in Focus : 1.018470
LHx ")H?, 3 0.44510003 -0.09893230
-z.
wAp Change in Focus : -0.601922
6Q>:vQ+E 4 0.18154684 -0.36248550
`peR ,E
Change in Focus : 0.920681
K%L6UQ; 5 0.28665820 -0.25737414
:4 z\Q] Change in Focus : 1.253875
cy(w*5Upu 6 0.21263372 -0.33139862
p),*4@2< Change in Focus : -0.903878
T=~d.&J 7 0.40051424 -0.14351809
a;KdkykG Change in Focus : -1.354815
A{-S )Z3} 8 0.48754161 -0.05649072
;p~!('{P Change in Focus : 0.215922
B*}]' 9 0.40357468 -0.14045766
c\>I0HH;! Change in Focus : 0.281783
"|J6*s 10 0.26315315 -0.28087919
Q1|6;4L Change in Focus : -1.048393
&R.5t/x_ 11 0.26120585 -0.28282649
G na%|tUz| Change in Focus : 1.017611
2DsP "q79k 12 0.24033815 -0.30369419
?kZ-,@h: Change in Focus : -0.109292
Q\IViM 13 0.37164046 -0.17239188
uUx7>algF Change in Focus : -0.692430
1}c/l<d 14 0.48597489 -0.05805744
SD*q+Si,1U Change in Focus : -0.662040
h]~FYY 15 0.21462327 -0.32940907
#mUQ@X@K Change in Focus : 1.611296
b"#S92R+ 16 0.43378226 -0.11025008
;Qq_ Change in Focus : -0.640081
E(6P%(yt8 17 0.39321881 -0.15081353
|6?s?tC"u Change in Focus : 0.914906
S9$,.aq 18 0.20692530 -0.33710703
A)!W VT&2A Change in Focus : 0.801607
w+j\Py_G" 19 0.51374068 -0.03029165
"8ZV%%elp Change in Focus : 0.947293
'xai5X 20 0.38013374 -0.16389860
n2-+.9cY Change in Focus : 0.667010
rxol7"2l F[O147&C Number of traceable Monte Carlo files generated: 20
mh[,E8'd 3}phg Nominal 0.54403234
z8S]FpM6 Best 0.54384387 Trial 2
`EMGrw_ Worst 0.18154684 Trial 4
Jia@HrLR Mean 0.35770970
)S4ga Std Dev 0.11156454
r6Vw!^]8u8 bp?TO]LH c-NUD$ Compensator Statistics:
mYJ8O$ Change in back focus:
JBw2#ry Minimum : -1.354815
?P|z,n{ Maximum : 1.611296
52#
*{q} Mean : 0.161872
'>1M~B Standard Deviation : 0.869664
fX,O9d$ /<[_V/g[t? 90% > 0.20977951 :O@n6%pSL 80% > 0.22748071 bxxLAWQ( 50% > 0.38667627 S?i^ ~ 20% > 0.46553746 ?(B}w*G~ 10% > 0.50064115 I+kL;YdS $4ZV(j] End of Run.
sVP\EF8PY Ufi#y<dP 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
O,^s)>c
>m%TUQ#% 0)h.[O8@> 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
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