我现在在初学zemax的
公差分析,找了一个双胶合
透镜 5L'X3g
&82Za%
7X*$Fu< '1_CMr 然后添加了默认公差分析,基本没变
~*@UQ9*p# |9Q4VY'";
sEm-Td+A5 R<I)}<g(A3 然后运行分析的结果如下:
j|c &A)AV<=>T Analysis of Tolerances
K!;Z#$iw[ KLrxlD4\ File : E:\光学设计资料\zemax练习\f500.ZMX
aSkH<5i`v Title:
#`?B: Date : TUE JUN 21 2011
_8P0iC8Zg# >08'+\~:b Units are Millimeters.
Qyx%:PE All changes are computed using linear differences.
<F{EZ Ii xp7`[. Paraxial Focus compensation only.
rozp XEl-5-M" WARNING: Solves should be removed prior to tolerancing.
3|x*lmit QH7"' u6 Mnemonics:
gqJSz}' TFRN: Tolerance on curvature in fringes.
?Dm={S6 TTHI: Tolerance on thickness.
\"Jgs. TSDX: Tolerance on surface decentering in x.
C@1B?OfJ TSDY: Tolerance on surface decentering in y.
;5Spdi4w TSTX: Tolerance on surface tilt in x (degrees).
4c^WQ>[ TSTY: Tolerance on surface tilt in y (degrees).
jrk48z TIRR: Tolerance on irregularity (fringes).
dxfF.\BFDn TIND: Tolerance on Nd index of refraction.
*oZ]k`-!8 TEDX: Tolerance on element decentering in x.
!Lkk1zo TEDY: Tolerance on element decentering in y.
|Lf>Z2E TETX: Tolerance on element tilt in x (degrees).
Pfi|RTX$'* TETY: Tolerance on element tilt in y (degrees).
>%LZ|*U q(xr5iuP_ WARNING: RAY AIMING IS OFF. Very loose tolerances may not be computed accurately.
?"04u*u3 L8R{W0Zr>! WARNING: Boundary constraints on compensators will be ignored.
F#NuZ'U o?5m^S14[1 Criterion : Geometric
MTF average S&T at 30.0000 cycles per mm
c@f?0|66M Mode : Sensitivities
&GYnGrw?@ Sampling : 2
rZ`+g7&^Fh Nominal Criterion : 0.54403234
ETZE.a Test Wavelength : 0.6328
)<YfLDgTs Sq22] ^IW5c>;| Fields: XY Symmetric Angle in degrees
Kcl~cIh7 7 # X-Field Y-Field Weight VDX VDY VCX VCY
AwnQ5-IR\ 1 0.000E+000 0.000E+000 1.000E+000 0.000 0.000 0.000 0.000
7]sRHX0o% pNUe|b+P Sensitivity Analysis:
HE!"3S2S&+ Z?JR6;@W |----------------- Minimum ----------------| |----------------- Maximum ----------------|
-So$f-y Type Value Criterion Change Value Criterion Change
O1+OE!w Fringe tolerance on surface 1
)O+V ft TFRN 1 -1.00000000 0.54257256 -0.00145977 1.00000000 0.54548607 0.00145374
xB4}9zN s Change in Focus :
-0.000000 0.000000
Z=R 6?jU*n Fringe tolerance on surface 2
<cm(QNdcC TFRN 2 -1.00000000 0.54177471 -0.00225762 1.00000000 0.54627463 0.00224230
POXd ,ON9 Change in Focus : 0.000000 0.000000
pTeN[Yu? Fringe tolerance on surface 3
2o)8 'Lp TFRN 3 -1.00000000 0.54779866 0.00376632 1.00000000 0.54022572 -0.00380662
==#mlpi`S[ Change in Focus : -0.000000 0.000000
Q&5s,)w- Thickness tolerance on surface 1
/aV;EkyO, TTHI 1 3 -0.20000000 0.54321462 -0.00081772 0.20000000 0.54484759 0.00081525
~#MXhhqB Change in Focus : 0.000000 0.000000
wE~&Y?^ Thickness tolerance on surface 2
<S ae:m4 TTHI 2 3 -0.20000000 0.54478712 0.00075478 0.20000000 0.54327558 -0.00075675
)B*D\9\Z Change in Focus : 0.000000 -0.000000
>;Ag7Ex Decenter X tolerance on surfaces 1 through 3
Kj53"eW TEDX 1 3 -0.20000000 0.54401464 -1.7700E-005 0.20000000 0.54401464 -1.7700E-005
)WNw0cV}J> Change in Focus : 0.000000 0.000000
Efp[K}Z^$ Decenter Y tolerance on surfaces 1 through 3
9QP- ~V{$ TEDY 1 3 -0.20000000 0.54401464 -1.7700E-005 0.20000000 0.54401464 -1.7700E-005
/6y9u} Change in Focus : 0.000000 0.000000
6L<Y Tilt X tolerance on surfaces 1 through 3 (degrees)
"%I<yUP]U TETX 1 3 -0.20000000 0.54897548 0.00494314 0.20000000 0.54897548 0.00494314
@ /.w% Change in Focus : 0.000000 0.000000
w%1-_;.aU6 Tilt Y tolerance on surfaces 1 through 3 (degrees)
x$hT+z6DUC TETY 1 3 -0.20000000 0.54897548 0.00494314 0.20000000 0.54897548 0.00494314
N?EeT}m _ Change in Focus : 0.000000 0.000000
d%Ls'[Y^_0 Decenter X tolerance on surface 1
3p1U,B} TSDX 1 -0.20000000 0.53999563 -0.00403671 0.20000000 0.53999563 -0.00403671
G)IK5zCDd Change in Focus : 0.000000 0.000000
b9 ;w3Ba Decenter Y tolerance on surface 1
k3+LP7|* TSDY 1 -0.20000000 0.53999563 -0.00403671 0.20000000 0.53999563 -0.00403671
3ncN)E/@ Change in Focus : 0.000000 0.000000
70<{tjyc Tilt X tolerance on surface (degrees) 1
cY^'Cj TSTX 1 -0.20000000 0.42678383 -0.11724851 0.20000000 0.42678383 -0.11724851
(nu;o!mo9 Change in Focus : 0.000000 0.000000
xs6kr Tilt Y tolerance on surface (degrees) 1
T@jv0/(+ TSTY 1 -0.20000000 0.42678383 -0.11724851 0.20000000 0.42678383 -0.11724851
_]v@Dq VP Change in Focus : 0.000000 0.000000
Hp>_:2O8s Decenter X tolerance on surface 2
%(1Jt"9| TSDX 2 -0.20000000 0.51705427 -0.02697807 0.20000000 0.51705427 -0.02697807
6]r#6c% Change in Focus : 0.000000 0.000000
kGmz1S}2 Decenter Y tolerance on surface 2
S3UJ)@
E TSDY 2 -0.20000000 0.51705427 -0.02697807 0.20000000 0.51705427 -0.02697807
Xhs*nt%l Change in Focus : 0.000000 0.000000
dsU'UG7L Tilt X tolerance on surface (degrees) 2
I@oSRB TSTX 2 -0.20000000 0.35349910 -0.19053324 0.20000000 0.35349910 -0.19053324
[]jbzVwS2 Change in Focus : 0.000000 0.000000
<v6W
l\ Tilt Y tolerance on surface (degrees) 2
~8&P*oFC TSTY 2 -0.20000000 0.35349910 -0.19053324 0.20000000 0.35349910 -0.19053324
JU#m?4g Change in Focus : 0.000000 0.000000
.?`8B9w Decenter X tolerance on surface 3
3#?53s TSDX 3 -0.20000000 0.53419039 -0.00984195 0.20000000 0.53419039 -0.00984195
^[&,MQU{7 Change in Focus : 0.000000 0.000000
~ o=kW2Y Decenter Y tolerance on surface 3
.ah[!O TSDY 3 -0.20000000 0.53419039 -0.00984195 0.20000000 0.53419039 -0.00984195
]D&U}n Change in Focus : 0.000000 0.000000
"$/1.SX;] Tilt X tolerance on surface (degrees) 3
E!RlH3}) TSTX 3 -0.20000000 0.42861670 -0.11541563 0.20000000 0.42861670 -0.11541563
7|xu)zYB Change in Focus : 0.000000 0.000000
Bg[_MDWc-P Tilt Y tolerance on surface (degrees) 3
F/PH=Dk TSTY 3 -0.20000000 0.42861670 -0.11541563 0.20000000 0.42861670 -0.11541563
9;Q|"
T Change in Focus : 0.000000 0.000000
Eunmc Irregularity of surface 1 in fringes
v@4vitbG9 TIRR 1 -0.20000000 0.50973587 -0.03429647 0.20000000 0.57333868 0.02930634
U[? f@.& Change in Focus : 0.000000 0.000000
d}y")q|F Irregularity of surface 2 in fringes
o%!s/Z1 TIRR 2 -0.20000000 0.53400904 -0.01002330 0.20000000 0.55360281 0.00957047
Z~w2m6;s Change in Focus : 0.000000 0.000000
g[*"LOw Irregularity of surface 3 in fringes
OIK46D6?. TIRR 3 -0.20000000 0.58078982 0.03675748 0.20000000 0.49904394 -0.04498840
"G^TA:O:= Change in Focus : 0.000000 0.000000
*07?U") Index tolerance on surface 1
({zWyl TIND 1 -0.00100000 0.52606778 -0.01796456 0.00100000 0.56121811 0.01718578
VsJKxa4 Change in Focus : 0.000000 0.000000
UhJ{MUH` Index tolerance on surface 2
-
~4na{6x TIND 2 -0.00100000 0.55639086 0.01235852 0.00100000 0.53126361 -0.01276872
JZK93R Change in Focus : 0.000000 -0.000000
S['cX ~ .C.b5x! Worst offenders:
W~PMR/^i Type Value Criterion Change
P4zwTEk` TSTY 2 -0.20000000 0.35349910 -0.19053324
k }{o:
N TSTY 2 0.20000000 0.35349910 -0.19053324
\H9:%Tlp~4 TSTX 2 -0.20000000 0.35349910 -0.19053324
l-P6B9e|\ TSTX 2 0.20000000 0.35349910 -0.19053324
&Yo|Pj TSTY 1 -0.20000000 0.42678383 -0.11724851
NG`Y{QT6N TSTY 1 0.20000000 0.42678383 -0.11724851
P,xIDj4d TSTX 1 -0.20000000 0.42678383 -0.11724851
&6vWz6 !P TSTX 1 0.20000000 0.42678383 -0.11724851
O._\l?m TSTY 3 -0.20000000 0.42861670 -0.11541563
t3!OqM TSTY 3 0.20000000 0.42861670 -0.11541563
u0]u"T&N! /OYa1, Estimated Performance Changes based upon Root-Sum-Square method:
%NfXe[T Nominal MTF : 0.54403234
5dhy80|g] Estimated change : -0.36299231
PD^G$LT Estimated MTF : 0.18104003
'oK oF D.-G!0! Compensator Statistics: as'yYn8 Change in back focus: vaJl}^T Minimum : -0.000000 sgDSl@lB Maximum : 0.000000 PxQQf I> Mean : -0.000000 Y
mL{uV$ Standard Deviation : 0.000000 c1r+?q$f
WzoI0E` Monte Carlo Analysis:
7r50y> Number of trials: 20
OrYN-A4{ V2|By,. Initial Statistics: Normal Distribution
C/QmtT~`e yXoNfsv Trial Criterion Change
Mk0x#-F 1 0.42804416 -0.11598818
nF_q{e7 Change in Focus : -0.400171
8{QCW{K 2 0.54384387 -0.00018847
.k-6LR Change in Focus : 1.018470
-`DYDIr 3 0.44510003 -0.09893230
Ep;i],} Change in Focus : -0.601922
d:w/{m%# 4 0.18154684 -0.36248550
D(;+my2 Change in Focus : 0.920681
)bR0>3/ 5 0.28665820 -0.25737414
[*Ai@:F Change in Focus : 1.253875
'l=>H#}<B 6 0.21263372 -0.33139862
y/ Bo4fM Change in Focus : -0.903878
E
N%{ $ 7 0.40051424 -0.14351809
G<=I\T'g; Change in Focus : -1.354815
#g0_8>t 8 0.48754161 -0.05649072
BWQ`8 Change in Focus : 0.215922
qHp2; 9 0.40357468 -0.14045766
:o~'\:/ Change in Focus : 0.281783
C0KFN 10 0.26315315 -0.28087919
b_ak@LYiu Change in Focus : -1.048393
{lH'T1^m 11 0.26120585 -0.28282649
mI!iSVqr Change in Focus : 1.017611
\O4s0*gw 12 0.24033815 -0.30369419
-seLa(8F Change in Focus : -0.109292
6)ibXbH 13 0.37164046 -0.17239188
OdZ/ \_Z Change in Focus : -0.692430
c+E \e] { 14 0.48597489 -0.05805744
YPGzI]\ Change in Focus : -0.662040
l?2 15 0.21462327 -0.32940907
fkp(M Change in Focus : 1.611296
8b.k*,r> 16 0.43378226 -0.11025008
}nX0h6+1 Change in Focus : -0.640081
#h^nvRmON 17 0.39321881 -0.15081353
R.*;] R>M Change in Focus : 0.914906
|'1.ajxw 18 0.20692530 -0.33710703
<Vk}U Change in Focus : 0.801607
R;pW,]}g, 19 0.51374068 -0.03029165
D4@?>ek6U Change in Focus : 0.947293
%hN>o) 20 0.38013374 -0.16389860
@wa"pWx8 Change in Focus : 0.667010
_hyqHvP z[1uub,)1 Number of traceable Monte Carlo files generated: 20
$*G3'G2'iS >;1w-n Nominal 0.54403234
y>x"/jzF# Best 0.54384387 Trial 2
wkGr} Worst 0.18154684 Trial 4
fo+s+Q|Y Mean 0.35770970
2,q*8=?{6P Std Dev 0.11156454
2F`#df AC(qx:/6 D{Nd2G Compensator Statistics:
Be]z @E1x Change in back focus:
;$6L_C4B Minimum : -1.354815
$)"T9$>$ Maximum : 1.611296
uP%VL}%0 Mean : 0.161872
K"XwSZ/ Standard Deviation : 0.869664
gEsD7]o(= BHAFO E 90% > 0.20977951 WN{8gL&y 80% > 0.22748071 6]%=q)oL[ 50% > 0.38667627 hWbu
Z% 20% > 0.46553746 :t!J
9 10% > 0.50064115 hG.}>(VV #K:iB* End of Run.
*Vq'%b9 =23B9WT 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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>^`# %$+ 72xf|s= 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
NR(rr. ,"`3N2!Y} 不吝赐教