我现在在初学zemax的
公差分析,找了一个双胶合
透镜 `c^ _5:euX Ds4n>V,o
:xitV]1.
S{7*uK3$ 然后添加了默认公差分析,基本没变
}+KSZ, m L#-U)?F
NGD?.^ (G bE-{
U/; 然后运行分析的结果如下:
?u/Uov@rD P;D)5yP092 Analysis of Tolerances
tN&x6O+@ / vI sX3v File : E:\光学设计资料\zemax练习\f500.ZMX
!7MC[z(|N Title:
#>+O=YO Date : TUE JUN 21 2011
Np4';H =,q,W$- Units are Millimeters.
-hav/7g All changes are computed using linear differences.
@B;2z_Y!l =.9L/74@ Paraxial Focus compensation only.
B w1ir ;iJ*.wVq WARNING: Solves should be removed prior to tolerancing.
6Y^UC2TBs !/W[6'M#p Mnemonics:
a"^0;a TFRN: Tolerance on curvature in fringes.
&ah!g!o3 TTHI: Tolerance on thickness.
:- B,Q3d TSDX: Tolerance on surface decentering in x.
QMoh<[3qu
TSDY: Tolerance on surface decentering in y.
zQJ9V\0 TSTX: Tolerance on surface tilt in x (degrees).
Az29?|e TSTY: Tolerance on surface tilt in y (degrees).
pqmS
w TIRR: Tolerance on irregularity (fringes).
RF/I*5 TIND: Tolerance on Nd index of refraction.
.lVC>UT TEDX: Tolerance on element decentering in x.
`+_UG^aeW TEDY: Tolerance on element decentering in y.
-POV#1s TETX: Tolerance on element tilt in x (degrees).
\2(Uqf#_ TETY: Tolerance on element tilt in y (degrees).
A`Vz5WB vdFy}#X WARNING: RAY AIMING IS OFF. Very loose tolerances may not be computed accurately.
R}MdBE .4c* _$ WARNING: Boundary constraints on compensators will be ignored.
1
"'t5?XW GAONgz|ZI Criterion : Geometric
MTF average S&T at 30.0000 cycles per mm
3n;UXYJ% Mode : Sensitivities
~1&%,$fZ Sampling : 2
1Zc1CUMG Nominal Criterion : 0.54403234
>p4#AfGF Test Wavelength : 0.6328
HS3]8nJW x8i;uH\8 n?vw|'(} Fields: XY Symmetric Angle in degrees
+cQGX5 K # X-Field Y-Field Weight VDX VDY VCX VCY
q_eGY&M 1 0.000E+000 0.000E+000 1.000E+000 0.000 0.000 0.000 0.000
~1xln?Q 0d!1;jy,T Sensitivity Analysis:
m\>531& tu}AJ |----------------- Minimum ----------------| |----------------- Maximum ----------------|
h#Cq-^D#~ Type Value Criterion Change Value Criterion Change
~kUdHne( Fringe tolerance on surface 1
R)% Jr.U TFRN 1 -1.00000000 0.54257256 -0.00145977 1.00000000 0.54548607 0.00145374
EoM}Co Change in Focus :
-0.000000 0.000000
tZlz0BY! Fringe tolerance on surface 2
f/t1@d! TFRN 2 -1.00000000 0.54177471 -0.00225762 1.00000000 0.54627463 0.00224230
<11pk Change in Focus : 0.000000 0.000000
va \5
Fringe tolerance on surface 3
c , a+u TFRN 3 -1.00000000 0.54779866 0.00376632 1.00000000 0.54022572 -0.00380662
qkB)CY7 Change in Focus : -0.000000 0.000000
?;!d5Xuu Thickness tolerance on surface 1
~^*IP1.3 TTHI 1 3 -0.20000000 0.54321462 -0.00081772 0.20000000 0.54484759 0.00081525
nQ4 s Change in Focus : 0.000000 0.000000
9 p6QNDp Thickness tolerance on surface 2
//63?s+ TTHI 2 3 -0.20000000 0.54478712 0.00075478 0.20000000 0.54327558 -0.00075675
x&qC~F*QR% Change in Focus : 0.000000 -0.000000
Fy!uxT-\ Decenter X tolerance on surfaces 1 through 3
Mf)0Y~_:R# TEDX 1 3 -0.20000000 0.54401464 -1.7700E-005 0.20000000 0.54401464 -1.7700E-005
U$o\?4 Change in Focus : 0.000000 0.000000
7Io]2)V Decenter Y tolerance on surfaces 1 through 3
16"eyt> TEDY 1 3 -0.20000000 0.54401464 -1.7700E-005 0.20000000 0.54401464 -1.7700E-005
/ sI0{ Change in Focus : 0.000000 0.000000
>vE1,JD)w Tilt X tolerance on surfaces 1 through 3 (degrees)
bl. y4 TETX 1 3 -0.20000000 0.54897548 0.00494314 0.20000000 0.54897548 0.00494314
EsR_J/:Qe Change in Focus : 0.000000 0.000000
rb_ cm Tilt Y tolerance on surfaces 1 through 3 (degrees)
xBH`=e< TETY 1 3 -0.20000000 0.54897548 0.00494314 0.20000000 0.54897548 0.00494314
S2nF13u Change in Focus : 0.000000 0.000000
u4QPO:,a4 Decenter X tolerance on surface 1
4naL2 Y! TSDX 1 -0.20000000 0.53999563 -0.00403671 0.20000000 0.53999563 -0.00403671
,c#IxB/0 Change in Focus : 0.000000 0.000000
$Lpt2:.(( Decenter Y tolerance on surface 1
k$`~,LJ p TSDY 1 -0.20000000 0.53999563 -0.00403671 0.20000000 0.53999563 -0.00403671
L~N<<8?\ Change in Focus : 0.000000 0.000000
]$ [J_f*x Tilt X tolerance on surface (degrees) 1
X;JptF^ TSTX 1 -0.20000000 0.42678383 -0.11724851 0.20000000 0.42678383 -0.11724851
g3~e#vdz Change in Focus : 0.000000 0.000000
9Z}Y2:l' Tilt Y tolerance on surface (degrees) 1
4qq+7B TSTY 1 -0.20000000 0.42678383 -0.11724851 0.20000000 0.42678383 -0.11724851
jbx@ty Change in Focus : 0.000000 0.000000
K5-wuD1 Decenter X tolerance on surface 2
$_s"16s TSDX 2 -0.20000000 0.51705427 -0.02697807 0.20000000 0.51705427 -0.02697807
fD1J@57 Change in Focus : 0.000000 0.000000
@QiuCB Decenter Y tolerance on surface 2
P_11N9C TSDY 2 -0.20000000 0.51705427 -0.02697807 0.20000000 0.51705427 -0.02697807
.nCF`5T! Change in Focus : 0.000000 0.000000
s5? 1w Tilt X tolerance on surface (degrees) 2
PLDg'4DMg TSTX 2 -0.20000000 0.35349910 -0.19053324 0.20000000 0.35349910 -0.19053324
j:'sbU Change in Focus : 0.000000 0.000000
SP][xdN7 Tilt Y tolerance on surface (degrees) 2
f\CJ |tKX TSTY 2 -0.20000000 0.35349910 -0.19053324 0.20000000 0.35349910 -0.19053324
ER0nrTlB< Change in Focus : 0.000000 0.000000
rlSar$ Decenter X tolerance on surface 3
^Glmg}>q TSDX 3 -0.20000000 0.53419039 -0.00984195 0.20000000 0.53419039 -0.00984195
sE87}Lz Change in Focus : 0.000000 0.000000
|^jl^oW Decenter Y tolerance on surface 3
0ut/ ')[ TSDY 3 -0.20000000 0.53419039 -0.00984195 0.20000000 0.53419039 -0.00984195
^`ah\L Change in Focus : 0.000000 0.000000
$$7Mq*a> Tilt X tolerance on surface (degrees) 3
]`%}Q TSTX 3 -0.20000000 0.42861670 -0.11541563 0.20000000 0.42861670 -0.11541563
` #Qlr+X Change in Focus : 0.000000 0.000000
{+~}iF<% Tilt Y tolerance on surface (degrees) 3
FncK#hZ. TSTY 3 -0.20000000 0.42861670 -0.11541563 0.20000000 0.42861670 -0.11541563
LQT^1|nq Change in Focus : 0.000000 0.000000
po@=$HK Irregularity of surface 1 in fringes
<GoUth.# TIRR 1 -0.20000000 0.50973587 -0.03429647 0.20000000 0.57333868 0.02930634
QkbXm[K.Z Change in Focus : 0.000000 0.000000
HGqT"NJr Irregularity of surface 2 in fringes
1}1.5[4d TIRR 2 -0.20000000 0.53400904 -0.01002330 0.20000000 0.55360281 0.00957047
?@"F\Bv<h Change in Focus : 0.000000 0.000000
! d Ns3d Irregularity of surface 3 in fringes
QcBuUFf!c TIRR 3 -0.20000000 0.58078982 0.03675748 0.20000000 0.49904394 -0.04498840
H_gY)m Change in Focus : 0.000000 0.000000
m$^Wyk} Index tolerance on surface 1
_;baZ- TIND 1 -0.00100000 0.52606778 -0.01796456 0.00100000 0.56121811 0.01718578
5 [{l9 Change in Focus : 0.000000 0.000000
r;}%} /IX Index tolerance on surface 2
P|,@En 1! TIND 2 -0.00100000 0.55639086 0.01235852 0.00100000 0.53126361 -0.01276872
$#R@x.= Change in Focus : 0.000000 -0.000000
+]I7]
#-S%aeB Worst offenders:
gA0:qEL\ Type Value Criterion Change
)C^ZzmB TSTY 2 -0.20000000 0.35349910 -0.19053324
.Cq'D. TSTY 2 0.20000000 0.35349910 -0.19053324
R42+^'af TSTX 2 -0.20000000 0.35349910 -0.19053324
U .?N
TSTX 2 0.20000000 0.35349910 -0.19053324
]%AmX-U TSTY 1 -0.20000000 0.42678383 -0.11724851
aLZza"W TSTY 1 0.20000000 0.42678383 -0.11724851
.Jk[thyU TSTX 1 -0.20000000 0.42678383 -0.11724851
!S6zC > TSTX 1 0.20000000 0.42678383 -0.11724851
t>nx#ErS TSTY 3 -0.20000000 0.42861670 -0.11541563
>bQ'*! TSTY 3 0.20000000 0.42861670 -0.11541563
1/b5i8I2v Q<4Sd:P`" Estimated Performance Changes based upon Root-Sum-Square method:
fTb&k;'LR< Nominal MTF : 0.54403234
D#VUx9kugv Estimated change : -0.36299231
$oF0[ }S Estimated MTF : 0.18104003
`M0m`Up 8YroEX[5l Compensator Statistics: "^/3?W> Change in back focus: sw<GlF" Minimum : -0.000000 (^h2'uB Maximum : 0.000000 ft |W Mean : -0.000000 nPlg5&E Standard Deviation : 0.000000 Y3%_IwSJ| Jz"Yb
Monte Carlo Analysis:
1 Hw %DJ Number of trials: 20
0?@;zTE0 Y!!w*G9b Initial Statistics: Normal Distribution
2G=prS`s ck0K^o v Trial Criterion Change
W(~7e?fO 1 0.42804416 -0.11598818
6uNWL `v Change in Focus : -0.400171
bF_SD\/ 2 0.54384387 -0.00018847
"{TVd>9_ Change in Focus : 1.018470
@\ udaZc 3 0.44510003 -0.09893230
JDbRv'F:( Change in Focus : -0.601922
~w
Ekbq= 4 0.18154684 -0.36248550
Epo/}y Change in Focus : 0.920681
Fa]|Y 5 0.28665820 -0.25737414
pNt,RRoR Change in Focus : 1.253875
yRd [$p 6 0.21263372 -0.33139862
MS7rD%(,' Change in Focus : -0.903878
"pRi1Y5)l 7 0.40051424 -0.14351809
=}F}XSvXH Change in Focus : -1.354815
_+B{n^ { 8 0.48754161 -0.05649072
f2*e&+LjTP Change in Focus : 0.215922
Qs\m"yx 9 0.40357468 -0.14045766
LH_VdLds Change in Focus : 0.281783
&/+LY_r'<I 10 0.26315315 -0.28087919
H6o_*Y Change in Focus : -1.048393
;W~H|M 11 0.26120585 -0.28282649
i#4}xvi Change in Focus : 1.017611
gUa-6@ 12 0.24033815 -0.30369419
Z'!Ii+'6 Change in Focus : -0.109292
$?Dcp^ 13 0.37164046 -0.17239188
L!| `IK Change in Focus : -0.692430
obzdH:S 14 0.48597489 -0.05805744
uT#4"G9A[ Change in Focus : -0.662040
%]"eN{Uvn 15 0.21462327 -0.32940907
>f\$~cp Change in Focus : 1.611296
Rz03he 16 0.43378226 -0.11025008
UlNx5l+k Change in Focus : -0.640081
d?6\ 17 0.39321881 -0.15081353
h/s8".\ Change in Focus : 0.914906
L9Z\|L5 18 0.20692530 -0.33710703
xI>HY9i) Change in Focus : 0.801607
eeVzOq( 19 0.51374068 -0.03029165
qh~$AJ9sB Change in Focus : 0.947293
s#BSZP 20 0.38013374 -0.16389860
OCN:{ Change in Focus : 0.667010
+T8h jOkC mb GL)NI Number of traceable Monte Carlo files generated: 20
>1*Dg?/=S '/U% -/@ Nominal 0.54403234
# A#,]XP Best 0.54384387 Trial 2
KFhnv`a.0 Worst 0.18154684 Trial 4
nN'>>'@> Mean 0.35770970
4R}$P1 E Std Dev 0.11156454
&iTTal.6 boeIO\2}P0 -IE=?23Do? Compensator Statistics:
|-Q="7b% Change in back focus:
w678 Minimum : -1.354815
W.sH Maximum : 1.611296
b O9PpOk+z Mean : 0.161872
{36QZV*P Standard Deviation : 0.869664
Dzr(Fb Bk;/>gD 90% > 0.20977951 os[i 80% > 0.22748071 jBr3Ay@< 50% > 0.38667627 k
& 6$S9 20% > 0.46553746 =`EVg>+^ 10% > 0.50064115 ]N^>>k mV;)V8' End of Run.
' JAcN@q~z Z}`A'#! 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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fO{'$?K G\C>fwrP_ 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
z^Y4:^L~I ,e@707d`\ 不吝赐教