我现在在初学zemax的
公差分析,找了一个双胶合
透镜 o/&
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`O`MW} c 'X`W+=T$ 然后添加了默认公差分析,基本没变
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DVDzYR**4 |7${E^u 然后运行分析的结果如下:
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Tao Analysis of Tolerances
7xfS%'=y" /QQjb4S} File : E:\光学设计资料\zemax练习\f500.ZMX
YPA$38 Title:
#$F*.vQSs+ Date : TUE JUN 21 2011
/Pg)@*~ Q 9E.AN Units are Millimeters.
gEw9<Y All changes are computed using linear differences.
U2v;GIo$yU WpRM|"CF Paraxial Focus compensation only.
(6b0rqPF @Gy.p5J8 WARNING: Solves should be removed prior to tolerancing.
amQTPNI }Kn
l Mnemonics:
/!qP=ngw9 TFRN: Tolerance on curvature in fringes.
7
D{% TTHI: Tolerance on thickness.
ce; zn\ TSDX: Tolerance on surface decentering in x.
0& ?L%Y TSDY: Tolerance on surface decentering in y.
#T@k(Bz{L TSTX: Tolerance on surface tilt in x (degrees).
Ul}<@d9: B TSTY: Tolerance on surface tilt in y (degrees).
lS#^v#uS TIRR: Tolerance on irregularity (fringes).
Ey=}bBx TIND: Tolerance on Nd index of refraction.
5>ktr)] TEDX: Tolerance on element decentering in x.
B{p74
> TEDY: Tolerance on element decentering in y.
dGz4`1(> TETX: Tolerance on element tilt in x (degrees).
B#cN'1c TETY: Tolerance on element tilt in y (degrees).
@4]{ZUV c _!!DEe7 WARNING: RAY AIMING IS OFF. Very loose tolerances may not be computed accurately.
iio-RT?! ?7J::}R WARNING: Boundary constraints on compensators will be ignored.
qw>vu7/z >0uj\5h)I] Criterion : Geometric
MTF average S&T at 30.0000 cycles per mm
4C;y2`C Mode : Sensitivities
2+Oz$9`. Sampling : 2
a6O <t;& Nominal Criterion : 0.54403234
<lLJf8OK Test Wavelength : 0.6328
!Ce!D0Tx sZ;Gb^{Z X{<taD2~ Fields: XY Symmetric Angle in degrees
y,bDi9*| # X-Field Y-Field Weight VDX VDY VCX VCY
!
h92dH 1 0.000E+000 0.000E+000 1.000E+000 0.000 0.000 0.000 0.000
upX@8WxR _pDfPLlY& Sensitivity Analysis:
U<E]c 4* B|,d
|----------------- Minimum ----------------| |----------------- Maximum ----------------|
1
-C~C]& Type Value Criterion Change Value Criterion Change
FCWk8/ Fringe tolerance on surface 1
+S`cUn7 TFRN 1 -1.00000000 0.54257256 -0.00145977 1.00000000 0.54548607 0.00145374
9!kp3x/` Change in Focus :
-0.000000 0.000000
<XtE|LG Fringe tolerance on surface 2
j%Xa8$ TFRN 2 -1.00000000 0.54177471 -0.00225762 1.00000000 0.54627463 0.00224230
6>
z{xYat Change in Focus : 0.000000 0.000000
yz5! >|EB Fringe tolerance on surface 3
L#J2J$= TFRN 3 -1.00000000 0.54779866 0.00376632 1.00000000 0.54022572 -0.00380662
vU]n0)<KB Change in Focus : -0.000000 0.000000
Y*\N{6$2 Thickness tolerance on surface 1
7#NHPn TTHI 1 3 -0.20000000 0.54321462 -0.00081772 0.20000000 0.54484759 0.00081525
~*9Ue@ Change in Focus : 0.000000 0.000000
.U44p*I Thickness tolerance on surface 2
W0Y
,3;0 TTHI 2 3 -0.20000000 0.54478712 0.00075478 0.20000000 0.54327558 -0.00075675
x+;y0`oL Change in Focus : 0.000000 -0.000000
%g{)K)$,ui Decenter X tolerance on surfaces 1 through 3
1N:~5S}s> TEDX 1 3 -0.20000000 0.54401464 -1.7700E-005 0.20000000 0.54401464 -1.7700E-005
t`R{N1 Change in Focus : 0.000000 0.000000
Q'JK *.l Decenter Y tolerance on surfaces 1 through 3
*'-t_F'; TEDY 1 3 -0.20000000 0.54401464 -1.7700E-005 0.20000000 0.54401464 -1.7700E-005
e+D]9wM8 Change in Focus : 0.000000 0.000000
"tK|/R+ Tilt X tolerance on surfaces 1 through 3 (degrees)
57 Bx- TETX 1 3 -0.20000000 0.54897548 0.00494314 0.20000000 0.54897548 0.00494314
K]G(u"' Change in Focus : 0.000000 0.000000
qxsHhyB_n; Tilt Y tolerance on surfaces 1 through 3 (degrees)
PxGw5: TETY 1 3 -0.20000000 0.54897548 0.00494314 0.20000000 0.54897548 0.00494314
GZKYRPg Change in Focus : 0.000000 0.000000
<;O^3_' Decenter X tolerance on surface 1
^FkB/j TSDX 1 -0.20000000 0.53999563 -0.00403671 0.20000000 0.53999563 -0.00403671
:Fu7T1 Change in Focus : 0.000000 0.000000
VX>j2Z' Decenter Y tolerance on surface 1
G%AO%II TSDY 1 -0.20000000 0.53999563 -0.00403671 0.20000000 0.53999563 -0.00403671
9I;~P & Change in Focus : 0.000000 0.000000
4*Gv0#dga Tilt X tolerance on surface (degrees) 1
~G-W|> TSTX 1 -0.20000000 0.42678383 -0.11724851 0.20000000 0.42678383 -0.11724851
TA2ETvz^ Change in Focus : 0.000000 0.000000
4y?n62N8$ Tilt Y tolerance on surface (degrees) 1
&/ED.K TSTY 1 -0.20000000 0.42678383 -0.11724851 0.20000000 0.42678383 -0.11724851
yT5OFD|T Change in Focus : 0.000000 0.000000
S' kgpF"bm Decenter X tolerance on surface 2
BzkfB:wr TSDX 2 -0.20000000 0.51705427 -0.02697807 0.20000000 0.51705427 -0.02697807
gIusp917 Change in Focus : 0.000000 0.000000
a]xGzv5 Decenter Y tolerance on surface 2
`b] wyP TSDY 2 -0.20000000 0.51705427 -0.02697807 0.20000000 0.51705427 -0.02697807
VZ=:`) Change in Focus : 0.000000 0.000000
K~I?i/P=z Tilt X tolerance on surface (degrees) 2
6vR6=@(`> TSTX 2 -0.20000000 0.35349910 -0.19053324 0.20000000 0.35349910 -0.19053324
XWQ `]m) Change in Focus : 0.000000 0.000000
R=&-nC5e Tilt Y tolerance on surface (degrees) 2
!{+.)%d'g TSTY 2 -0.20000000 0.35349910 -0.19053324 0.20000000 0.35349910 -0.19053324
c@"FV,L> Change in Focus : 0.000000 0.000000
s2wDJ| Decenter X tolerance on surface 3
,+4T7 U R TSDX 3 -0.20000000 0.53419039 -0.00984195 0.20000000 0.53419039 -0.00984195
JbS[(+o Change in Focus : 0.000000 0.000000
;1{=t!z= Decenter Y tolerance on surface 3
QKB+mjMH#x TSDY 3 -0.20000000 0.53419039 -0.00984195 0.20000000 0.53419039 -0.00984195
*hJWuMfY, Change in Focus : 0.000000 0.000000
UcOP 0_/ Tilt X tolerance on surface (degrees) 3
\w>Rmf'| TSTX 3 -0.20000000 0.42861670 -0.11541563 0.20000000 0.42861670 -0.11541563
UB~-$\. Change in Focus : 0.000000 0.000000
:KA)4[#;W Tilt Y tolerance on surface (degrees) 3
$/tj<++W TSTY 3 -0.20000000 0.42861670 -0.11541563 0.20000000 0.42861670 -0.11541563
b;5j awG Change in Focus : 0.000000 0.000000
-,T!/E Irregularity of surface 1 in fringes
wet[f {c TIRR 1 -0.20000000 0.50973587 -0.03429647 0.20000000 0.57333868 0.02930634
g,!.`[e'ex Change in Focus : 0.000000 0.000000
iLNUydiS Irregularity of surface 2 in fringes
1[u{y{9 q TIRR 2 -0.20000000 0.53400904 -0.01002330 0.20000000 0.55360281 0.00957047
doHE]gC2Uz Change in Focus : 0.000000 0.000000
PnInsf%; Irregularity of surface 3 in fringes
KK2YT/K$SG TIRR 3 -0.20000000 0.58078982 0.03675748 0.20000000 0.49904394 -0.04498840
-]Su+/3(, Change in Focus : 0.000000 0.000000
JGTsVa2 Index tolerance on surface 1
{wj%WSQj/y TIND 1 -0.00100000 0.52606778 -0.01796456 0.00100000 0.56121811 0.01718578
}2"W0ZdWD Change in Focus : 0.000000 0.000000
SZ9DT Index tolerance on surface 2
_ahp7-O TIND 2 -0.00100000 0.55639086 0.01235852 0.00100000 0.53126361 -0.01276872
AWx@Z7\z"g Change in Focus : 0.000000 -0.000000
W02z}"# /j}Tv.'d Worst offenders:
K sE$^` Type Value Criterion Change
v;9(FLtL TSTY 2 -0.20000000 0.35349910 -0.19053324
;-@: }/ TSTY 2 0.20000000 0.35349910 -0.19053324
o:W*#dt TSTX 2 -0.20000000 0.35349910 -0.19053324
L6Brs"9B TSTX 2 0.20000000 0.35349910 -0.19053324
1zH?.- TSTY 1 -0.20000000 0.42678383 -0.11724851
:i& 9}\|, TSTY 1 0.20000000 0.42678383 -0.11724851
3*2~#dh= TSTX 1 -0.20000000 0.42678383 -0.11724851
9T5 F0?qd TSTX 1 0.20000000 0.42678383 -0.11724851
jOrfI-&.G TSTY 3 -0.20000000 0.42861670 -0.11541563
l&U$LN$*e TSTY 3 0.20000000 0.42861670 -0.11541563
0m4M@94 { +w.Z,D" Estimated Performance Changes based upon Root-Sum-Square method:
4:NMZ `~ Nominal MTF : 0.54403234
l5Ko9CG Estimated change : -0.36299231
8a)Brl}u Estimated MTF : 0.18104003
H1B%}G*Ir- 7x>^ip"7 Compensator Statistics: T)7U+~nQ" Change in back focus: 5$'[R;r Minimum : -0.000000 b~:)d>s8wY Maximum : 0.000000 OZe&p Mean : -0.000000 R@z` Standard Deviation : 0.000000 ;hO6 p
BlU&=;#r5> Monte Carlo Analysis:
!E?+1WDS0 Number of trials: 20
nb=mY&q}~ }EkL[H! Initial Statistics: Normal Distribution
'G>XI;g M.}J SDt Trial Criterion Change
P658
XKE 1 0.42804416 -0.11598818
!37I2*+4 Change in Focus : -0.400171
1uj~/M 2 0.54384387 -0.00018847
0Atha>w^o~ Change in Focus : 1.018470
S sW<,T 3 0.44510003 -0.09893230
7:pc%Ksq Change in Focus : -0.601922
}BI6dZ~2A 4 0.18154684 -0.36248550
{ m~)~/z? Change in Focus : 0.920681
R@jMFh; 5 0.28665820 -0.25737414
'q$ Ym0nL Change in Focus : 1.253875
QJ(%rvn3 6 0.21263372 -0.33139862
vu^mLc Change in Focus : -0.903878
z{
V;bi; 7 0.40051424 -0.14351809
G>0d^bx;E Change in Focus : -1.354815
oj Y.6w 8 0.48754161 -0.05649072
Q;y5E`G Change in Focus : 0.215922
W0 sLMHq 9 0.40357468 -0.14045766
tB~#;:g Change in Focus : 0.281783
}aE' 10 0.26315315 -0.28087919
8CUtY9. Change in Focus : -1.048393
iD|~$<9o 11 0.26120585 -0.28282649
/96lvn]8lO Change in Focus : 1.017611
\}=T4w-e 12 0.24033815 -0.30369419
(:OMt2{r Change in Focus : -0.109292
R3_OCM_* 13 0.37164046 -0.17239188
p@f
#fs Change in Focus : -0.692430
jGz~}&B 14 0.48597489 -0.05805744
GLecBF+>F Change in Focus : -0.662040
4Xa]yA = 15 0.21462327 -0.32940907
u_' -vZ_ Change in Focus : 1.611296
iv +a5 16 0.43378226 -0.11025008
Q%d%Io\-t Change in Focus : -0.640081
"Ux(nt 17 0.39321881 -0.15081353
u3O@ccJ; Change in Focus : 0.914906
83R s1}* 18 0.20692530 -0.33710703
H i8V=+ Change in Focus : 0.801607
B//*hH >F 19 0.51374068 -0.03029165
_d3Z~cH Change in Focus : 0.947293
^;a
.;wR 20 0.38013374 -0.16389860
( `bb1gz Change in Focus : 0.667010
M KW~rrR .uauSx/#4 Number of traceable Monte Carlo files generated: 20
-F `GZ 8=L"rekV_ Nominal 0.54403234
Bh=t%#y|` Best 0.54384387 Trial 2
8j70X <R Worst 0.18154684 Trial 4
uXFI7vV6P Mean 0.35770970
_`;KmD&5 Std Dev 0.11156454
Ot-P
J
i duEXp]f! |=YK2}; Compensator Statistics:
&Hp*A^M Change in back focus:
4y3c=L
No Minimum : -1.354815
^uUA41o`eJ Maximum : 1.611296
V?
tH/P Mean : 0.161872
zCo$YP#5_ Standard Deviation : 0.869664
qqZ4K:oC, Gn^lF7yE 90% > 0.20977951 ,}'8.
f 80% > 0.22748071 PjBAf' 50% > 0.38667627 W+Mw:,>*s 20% > 0.46553746 4w ,L 10% > 0.50064115 Pv2uZH( |s/N?/qi End of Run.
Q >[>{N&\ ]j:k!=Ss? 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
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'n'X| Yz0fOX 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
HoAg8siQ 9;6)b0=$ 不吝赐教