我现在在初学zemax的
公差分析,找了一个双胶合
透镜 B<0Kl.V z"Mk(d@-E
l>KkAA Q!_d6-*u 然后添加了默认公差分析,基本没变
_n_()at) g/VV2^,
Je}0KW3G9L +wf9!_' 然后运行分析的结果如下:
Qqs1%u;e8 Kxg@( Q Analysis of Tolerances
gtePo[ZH.P _,/~P) File : E:\光学设计资料\zemax练习\f500.ZMX
[2h.5.af Title:
_
j`tR: Date : TUE JUN 21 2011
dqs~K7O^E SMzq,?-` Units are Millimeters.
l qKj;' All changes are computed using linear differences.
~]q>}/&YLo xF@&wg Paraxial Focus compensation only.
ambr}+}
{Ay dt8 WARNING: Solves should be removed prior to tolerancing.
w
?*eBLJ(G w)`XM Mnemonics:
P-3f51 Q TFRN: Tolerance on curvature in fringes.
Rc
&m4|cw7 TTHI: Tolerance on thickness.
Ih>s2nL TSDX: Tolerance on surface decentering in x.
Wky9wr:g TSDY: Tolerance on surface decentering in y.
,[)l>!0\H TSTX: Tolerance on surface tilt in x (degrees).
uxB` TSTY: Tolerance on surface tilt in y (degrees).
P=_fYA3 TIRR: Tolerance on irregularity (fringes).
i;-M8Q^ TIND: Tolerance on Nd index of refraction.
;j7G$s9 TEDX: Tolerance on element decentering in x.
:mW<
E TEDY: Tolerance on element decentering in y.
m(*rMO>_ TETX: Tolerance on element tilt in x (degrees).
U7?v4O]D[ TETY: Tolerance on element tilt in y (degrees).
^'a#FbMtt ft$RF WARNING: RAY AIMING IS OFF. Very loose tolerances may not be computed accurately.
zRou~Kxi +vaA
P= WARNING: Boundary constraints on compensators will be ignored.
tW/g0lC% cR_ pC
9z Criterion : Geometric
MTF average S&T at 30.0000 cycles per mm
7eAV2. Mode : Sensitivities
y.c6r> } Sampling : 2
D>-r ` Nominal Criterion : 0.54403234
N9-7YQ`D Test Wavelength : 0.6328
EK Vcz'w
\2e^x tH44\~ Fields: XY Symmetric Angle in degrees
w"wW0uE^ # X-Field Y-Field Weight VDX VDY VCX VCY
&9fQW?Czs 1 0.000E+000 0.000E+000 1.000E+000 0.000 0.000 0.000 0.000
/s}
"0/Y\ X;N?L%Pp Sensitivity Analysis:
t>/x-{bH\ brs`R#e \ |----------------- Minimum ----------------| |----------------- Maximum ----------------|
-v.\W y~\ Type Value Criterion Change Value Criterion Change
-(]CFnD_N Fringe tolerance on surface 1
&29jg_'W TFRN 1 -1.00000000 0.54257256 -0.00145977 1.00000000 0.54548607 0.00145374
Hd\V?#H Change in Focus :
-0.000000 0.000000
eqsmv[ Fringe tolerance on surface 2
bXOKC TFRN 2 -1.00000000 0.54177471 -0.00225762 1.00000000 0.54627463 0.00224230
b%%r`j,'JE Change in Focus : 0.000000 0.000000
.Zv~a&GE Fringe tolerance on surface 3
?VmgM"'md TFRN 3 -1.00000000 0.54779866 0.00376632 1.00000000 0.54022572 -0.00380662
mXOI"B9Sq Change in Focus : -0.000000 0.000000
#-<Go'yF Thickness tolerance on surface 1
_eOC,J<-~ TTHI 1 3 -0.20000000 0.54321462 -0.00081772 0.20000000 0.54484759 0.00081525
t4[q:[1 Change in Focus : 0.000000 0.000000
%,_ZVgh0 Thickness tolerance on surface 2
[Hx(a.,d TTHI 2 3 -0.20000000 0.54478712 0.00075478 0.20000000 0.54327558 -0.00075675
BZ1wE1 t Change in Focus : 0.000000 -0.000000
&hI!mo Decenter X tolerance on surfaces 1 through 3
2cH RiRT TEDX 1 3 -0.20000000 0.54401464 -1.7700E-005 0.20000000 0.54401464 -1.7700E-005
T+ZA"i+
Change in Focus : 0.000000 0.000000
9<.O=-1~ Decenter Y tolerance on surfaces 1 through 3
e,/]]E/o TEDY 1 3 -0.20000000 0.54401464 -1.7700E-005 0.20000000 0.54401464 -1.7700E-005
CqlxE/| Change in Focus : 0.000000 0.000000
ZBK0`7#&EH Tilt X tolerance on surfaces 1 through 3 (degrees)
Cl<!S` TETX 1 3 -0.20000000 0.54897548 0.00494314 0.20000000 0.54897548 0.00494314
YM:sLeQ~c Change in Focus : 0.000000 0.000000
$t.oGd@N Tilt Y tolerance on surfaces 1 through 3 (degrees)
Sb /?<$> TETY 1 3 -0.20000000 0.54897548 0.00494314 0.20000000 0.54897548 0.00494314
iX]OF.: Change in Focus : 0.000000 0.000000
,3Q~X$f Decenter X tolerance on surface 1
95z|}16UK TSDX 1 -0.20000000 0.53999563 -0.00403671 0.20000000 0.53999563 -0.00403671
_&hM6N Change in Focus : 0.000000 0.000000
k`8O/J Decenter Y tolerance on surface 1
'E3T fM TSDY 1 -0.20000000 0.53999563 -0.00403671 0.20000000 0.53999563 -0.00403671
<VKJ+ Change in Focus : 0.000000 0.000000
~p?ArZb Tilt X tolerance on surface (degrees) 1
X]p3?"7 TSTX 1 -0.20000000 0.42678383 -0.11724851 0.20000000 0.42678383 -0.11724851
Fm0d0j Change in Focus : 0.000000 0.000000
5 ix*wu`, Tilt Y tolerance on surface (degrees) 1
PJC(:R(j TSTY 1 -0.20000000 0.42678383 -0.11724851 0.20000000 0.42678383 -0.11724851
BZ?3=S1* Change in Focus : 0.000000 0.000000
4 k<o Decenter X tolerance on surface 2
Op ar+|p\ TSDX 2 -0.20000000 0.51705427 -0.02697807 0.20000000 0.51705427 -0.02697807
DOKe.k Change in Focus : 0.000000 0.000000
0N$7(. Decenter Y tolerance on surface 2
k8+J7(_c TSDY 2 -0.20000000 0.51705427 -0.02697807 0.20000000 0.51705427 -0.02697807
LBCH7@V1yR Change in Focus : 0.000000 0.000000
(yqe4 Tilt X tolerance on surface (degrees) 2
5lG\Z? TSTX 2 -0.20000000 0.35349910 -0.19053324 0.20000000 0.35349910 -0.19053324
0]|`*f&p; Change in Focus : 0.000000 0.000000
YQG<Q Tilt Y tolerance on surface (degrees) 2
:@[\(: TSTY 2 -0.20000000 0.35349910 -0.19053324 0.20000000 0.35349910 -0.19053324
MF4( Change in Focus : 0.000000 0.000000
LUMbRrD- Decenter X tolerance on surface 3
?n`m TSDX 3 -0.20000000 0.53419039 -0.00984195 0.20000000 0.53419039 -0.00984195
5;/n`Bd Change in Focus : 0.000000 0.000000
Xkhd"Axi Decenter Y tolerance on surface 3
4@ TSDY 3 -0.20000000 0.53419039 -0.00984195 0.20000000 0.53419039 -0.00984195
&L+uu',M0c Change in Focus : 0.000000 0.000000
1RYrUg"s" Tilt X tolerance on surface (degrees) 3
8@m$(I+ TSTX 3 -0.20000000 0.42861670 -0.11541563 0.20000000 0.42861670 -0.11541563
5
3%>)gk: Change in Focus : 0.000000 0.000000
Q%JI-&K Tilt Y tolerance on surface (degrees) 3
}8ubGMr,Y TSTY 3 -0.20000000 0.42861670 -0.11541563 0.20000000 0.42861670 -0.11541563
\9VF)Y.ke Change in Focus : 0.000000 0.000000
6WY/[TC- Irregularity of surface 1 in fringes
f$xXR$mjf TIRR 1 -0.20000000 0.50973587 -0.03429647 0.20000000 0.57333868 0.02930634
wsWFD xR Change in Focus : 0.000000 0.000000
qgrJi +WZ Irregularity of surface 2 in fringes
p"ytt|H
TIRR 2 -0.20000000 0.53400904 -0.01002330 0.20000000 0.55360281 0.00957047
A9MM^jV8 Change in Focus : 0.000000 0.000000
^z{szy?Fg Irregularity of surface 3 in fringes
t>\sP TIRR 3 -0.20000000 0.58078982 0.03675748 0.20000000 0.49904394 -0.04498840
ukSv70Ev Change in Focus : 0.000000 0.000000
5g7@Dj,. Index tolerance on surface 1
`pfIgryns TIND 1 -0.00100000 0.52606778 -0.01796456 0.00100000 0.56121811 0.01718578
H#SQ>vyAV Change in Focus : 0.000000 0.000000
':vZ& Index tolerance on surface 2
1|MRXK TIND 2 -0.00100000 0.55639086 0.01235852 0.00100000 0.53126361 -0.01276872
5daq}hsQs Change in Focus : 0.000000 -0.000000
3PNdc}h F^u12R) Worst offenders:
|sZqqgZ- Type Value Criterion Change
H$h#n~W~ TSTY 2 -0.20000000 0.35349910 -0.19053324
P1-eDHYw TSTY 2 0.20000000 0.35349910 -0.19053324
:-1|dE)U TSTX 2 -0.20000000 0.35349910 -0.19053324
pZnp!!G TSTX 2 0.20000000 0.35349910 -0.19053324
+X=*>^G(- TSTY 1 -0.20000000 0.42678383 -0.11724851
g_Z
tDxz TSTY 1 0.20000000 0.42678383 -0.11724851
w>%@Ug[" TSTX 1 -0.20000000 0.42678383 -0.11724851
_ox+5?> TSTX 1 0.20000000 0.42678383 -0.11724851
FJ;I1~?? TSTY 3 -0.20000000 0.42861670 -0.11541563
h:?^0b!@ TSTY 3 0.20000000 0.42861670 -0.11541563
oACAC+CP w 9dkJo Estimated Performance Changes based upon Root-Sum-Square method:
.Kb3VNgwvm Nominal MTF : 0.54403234
}UhYwJf89 Estimated change : -0.36299231
u:l-qD9=( Estimated MTF : 0.18104003
|./mPV r 6zi>Q?] 1 Compensator Statistics: ')"+ a^c Change in back focus: za_b jE Minimum : -0.000000 "n%s>@$ Maximum : 0.000000 IO\4dU) Mean : -0.000000 <u64)8' Standard Deviation : 0.000000 c#n
2! f<YYo Monte Carlo Analysis:
|6E_N5~ Number of trials: 20
T`&zQQ6F' #a8kA"X Initial Statistics: Normal Distribution
mO>L]<O 5C Dk5B_ Trial Criterion Change
\2\{c1df 1 0.42804416 -0.11598818
2*:q$ c Change in Focus : -0.400171
n#(pT3&
2 0.54384387 -0.00018847
QZzamT)" Change in Focus : 1.018470
jeC=s~ 3 0.44510003 -0.09893230
f"ezmZI Change in Focus : -0.601922
]S6Gz/4aV+ 4 0.18154684 -0.36248550
}Le]qR9Y] Change in Focus : 0.920681
6Tl6A>%s 5 0.28665820 -0.25737414
-o ).< Change in Focus : 1.253875
7UfNz60+~ 6 0.21263372 -0.33139862
.GrOdDK$ns Change in Focus : -0.903878
]5ZXgz 7 0.40051424 -0.14351809
|mEWN/@C Change in Focus : -1.354815
MEDh 8 0.48754161 -0.05649072
%*
"+kwZ Change in Focus : 0.215922
~>u.d 9 0.40357468 -0.14045766
bZnOX*y] Change in Focus : 0.281783
-#v~;Ci 10 0.26315315 -0.28087919
B~]Kqp7yU Change in Focus : -1.048393
}3(!kW 11 0.26120585 -0.28282649
XM$~HG Change in Focus : 1.017611
oZ'a}kF 12 0.24033815 -0.30369419
y*
+y& Change in Focus : -0.109292
/R#zu_i 13 0.37164046 -0.17239188
vSgT36ZF Change in Focus : -0.692430
]VI^ hhf 14 0.48597489 -0.05805744
28MMH
Q Change in Focus : -0.662040
Z
vysLHj 15 0.21462327 -0.32940907
7N$2N!I( Change in Focus : 1.611296
/fI}QY1 16 0.43378226 -0.11025008
Itl8#LpLM Change in Focus : -0.640081
y'R} 17 0.39321881 -0.15081353
LPvp
(1 Change in Focus : 0.914906
cn'>dz3v 18 0.20692530 -0.33710703
}%wd1`l7 Change in Focus : 0.801607
-&Rv=q> 19 0.51374068 -0.03029165
mQ[$U Change in Focus : 0.947293
{2\Y%Y'}* 20 0.38013374 -0.16389860
f}:C~L! Change in Focus : 0.667010
aacy5E qE)FQeN Number of traceable Monte Carlo files generated: 20
Y
;Ym=n' >*-%:ub Nominal 0.54403234
&o:5lxR{ Best 0.54384387 Trial 2
R/hf"E1 Worst 0.18154684 Trial 4
3jx%]S^z| Mean 0.35770970
HbTVuf o Std Dev 0.11156454
H/,KY/>i Bx?3E^!T xGd60"w2 Compensator Statistics:
&YhAB\Rw Change in back focus:
j\y;~
V Minimum : -1.354815
8`4M4"lj Maximum : 1.611296
pBsb>wvej Mean : 0.161872
3?93Pj3oPt Standard Deviation : 0.869664
Hm-#Mpw 5!c/J:z 90% > 0.20977951 u64#,mC[* 80% > 0.22748071 GBJLB 50% > 0.38667627 ]2AOW}= 20% > 0.46553746 oi #B7 10% > 0.50064115 `4"8@>D T4eJ:u* ; End of Run.
'xW=qboOp u6|C3,!z" 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
;n&95t1$
^C>kmo3J :5YIoC 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
rOJ>lPs 4]d^L> 不吝赐教