我现在在初学zemax的
公差分析,找了一个双胶合
透镜 >r !|sC m6w].-D8
C#Na&m \SBc; 然后添加了默认公差分析,基本没变
INJEsz HhvdqvIEG
7eAX*Kgt<_ Eea*s' 然后运行分析的结果如下:
sVOyT*GY )r
jiY%F$ Analysis of Tolerances
_no*k?o* ^zQ/mo,Z File : E:\光学设计资料\zemax练习\f500.ZMX
oC0qG[yp9S Title:
V6@o]* Date : TUE JUN 21 2011
fTK3,s1= UWd=!h^dt Units are Millimeters.
uC(V All changes are computed using linear differences.
wY[+ZT PamO8^!G Paraxial Focus compensation only.
oU.R2\Q toBHkiuD WARNING: Solves should be removed prior to tolerancing.
~kEI4}O 2QyV%wz Mnemonics:
` 2V19s] TFRN: Tolerance on curvature in fringes.
xD~5UER TTHI: Tolerance on thickness.
8~@c)Z; TSDX: Tolerance on surface decentering in x.
[q8 P~l TSDY: Tolerance on surface decentering in y.
hYG6 pTCb TSTX: Tolerance on surface tilt in x (degrees).
a6) BqlJ TSTY: Tolerance on surface tilt in y (degrees).
Ezd_`_@R TIRR: Tolerance on irregularity (fringes).
<^5Z:n!q TIND: Tolerance on Nd index of refraction.
lww!-(<ww TEDX: Tolerance on element decentering in x.
CDK5 TEDY: Tolerance on element decentering in y.
l*d(;AR TETX: Tolerance on element tilt in x (degrees).
~d|A!S` TETY: Tolerance on element tilt in y (degrees).
Nh_Mz;ITuu "hH.#5j WARNING: RAY AIMING IS OFF. Very loose tolerances may not be computed accurately.
/rnu<Q#iH j i7[nY WARNING: Boundary constraints on compensators will be ignored.
V{/?FO?E Z8K? Criterion : Geometric
MTF average S&T at 30.0000 cycles per mm
wsI`fO^A8 Mode : Sensitivities
2fnkw/ Sampling : 2
pZqq]mHK Nominal Criterion : 0.54403234
3z{?_;bR Test Wavelength : 0.6328
s %j_H nxnv,AZG q_A!'sm@) Fields: XY Symmetric Angle in degrees
Z`ID+ # X-Field Y-Field Weight VDX VDY VCX VCY
/
F4z g3 1 0.000E+000 0.000E+000 1.000E+000 0.000 0.000 0.000 0.000
MOQ*]fV: dx MOn Sensitivity Analysis:
R;uvkg[o >UiYL}'br6 |----------------- Minimum ----------------| |----------------- Maximum ----------------|
N4F.Y"R$( Type Value Criterion Change Value Criterion Change
cPyE 6\lN Fringe tolerance on surface 1
IP xiV]c TFRN 1 -1.00000000 0.54257256 -0.00145977 1.00000000 0.54548607 0.00145374
Vc&!OE Change in Focus :
-0.000000 0.000000
K*K,}W&} Fringe tolerance on surface 2
G\2CR* TFRN 2 -1.00000000 0.54177471 -0.00225762 1.00000000 0.54627463 0.00224230
mHdA2 Change in Focus : 0.000000 0.000000
E7j(QOf Fringe tolerance on surface 3
[9evz}X TFRN 3 -1.00000000 0.54779866 0.00376632 1.00000000 0.54022572 -0.00380662
C~,a!qY Change in Focus : -0.000000 0.000000
0l )~i'' Thickness tolerance on surface 1
#Z?A2r!1 TTHI 1 3 -0.20000000 0.54321462 -0.00081772 0.20000000 0.54484759 0.00081525
{FeDvhv Change in Focus : 0.000000 0.000000
4&<oFW\r Thickness tolerance on surface 2
N{9v1`B TTHI 2 3 -0.20000000 0.54478712 0.00075478 0.20000000 0.54327558 -0.00075675
U)fc*s Change in Focus : 0.000000 -0.000000
<\rT%f}3^ Decenter X tolerance on surfaces 1 through 3
xHvZV<# TEDX 1 3 -0.20000000 0.54401464 -1.7700E-005 0.20000000 0.54401464 -1.7700E-005
:}'=`wa Change in Focus : 0.000000 0.000000
kCWV r Decenter Y tolerance on surfaces 1 through 3
+%yfcyZ. TEDY 1 3 -0.20000000 0.54401464 -1.7700E-005 0.20000000 0.54401464 -1.7700E-005
%?0:vn Change in Focus : 0.000000 0.000000
g:g\>@Umo Tilt X tolerance on surfaces 1 through 3 (degrees)
%(3|R@G. TETX 1 3 -0.20000000 0.54897548 0.00494314 0.20000000 0.54897548 0.00494314
FtP0krO( Change in Focus : 0.000000 0.000000
?~BC#B\>o Tilt Y tolerance on surfaces 1 through 3 (degrees)
DR5\45v TETY 1 3 -0.20000000 0.54897548 0.00494314 0.20000000 0.54897548 0.00494314
kbX8$xTM Change in Focus : 0.000000 0.000000
_mqL8ho Decenter X tolerance on surface 1
lA|
5E? TSDX 1 -0.20000000 0.53999563 -0.00403671 0.20000000 0.53999563 -0.00403671
V,lOt4b Change in Focus : 0.000000 0.000000
Z]>O+ Decenter Y tolerance on surface 1
x gVeN[" TSDY 1 -0.20000000 0.53999563 -0.00403671 0.20000000 0.53999563 -0.00403671
{Z(h.de Change in Focus : 0.000000 0.000000
]#)()6)2v Tilt X tolerance on surface (degrees) 1
_<n~n]% TSTX 1 -0.20000000 0.42678383 -0.11724851 0.20000000 0.42678383 -0.11724851
XRM_x:+] Change in Focus : 0.000000 0.000000
;w{tv($$ Tilt Y tolerance on surface (degrees) 1
lk/n}bx TSTY 1 -0.20000000 0.42678383 -0.11724851 0.20000000 0.42678383 -0.11724851
#^u$ Change in Focus : 0.000000 0.000000
sEp"D+f Decenter X tolerance on surface 2
(9''MlGd% TSDX 2 -0.20000000 0.51705427 -0.02697807 0.20000000 0.51705427 -0.02697807
2Q/x@aT,h Change in Focus : 0.000000 0.000000
M'?,] an Decenter Y tolerance on surface 2
2V-
16Q'% TSDY 2 -0.20000000 0.51705427 -0.02697807 0.20000000 0.51705427 -0.02697807
>c1qpk/ Change in Focus : 0.000000 0.000000
GFj{K Tilt X tolerance on surface (degrees) 2
|7'df &CA TSTX 2 -0.20000000 0.35349910 -0.19053324 0.20000000 0.35349910 -0.19053324
YqhAZp< Change in Focus : 0.000000 0.000000
mitHT :%r2 Tilt Y tolerance on surface (degrees) 2
9&-dTayIz TSTY 2 -0.20000000 0.35349910 -0.19053324 0.20000000 0.35349910 -0.19053324
nsu@h Change in Focus : 0.000000 0.000000
^bGNq
X Decenter X tolerance on surface 3
1{)5<!9! l TSDX 3 -0.20000000 0.53419039 -0.00984195 0.20000000 0.53419039 -0.00984195
: %lTU Change in Focus : 0.000000 0.000000
gh/EU/~d Decenter Y tolerance on surface 3
F+YZE[h% TSDY 3 -0.20000000 0.53419039 -0.00984195 0.20000000 0.53419039 -0.00984195
~qiJR`Jj Change in Focus : 0.000000 0.000000
[<Mx2<8f Tilt X tolerance on surface (degrees) 3
,Xu-@br{ TSTX 3 -0.20000000 0.42861670 -0.11541563 0.20000000 0.42861670 -0.11541563
.[]r}[ lU Change in Focus : 0.000000 0.000000
Go5J%&E9 Tilt Y tolerance on surface (degrees) 3
)Kc<j!8-[ TSTY 3 -0.20000000 0.42861670 -0.11541563 0.20000000 0.42861670 -0.11541563
((YMVe Change in Focus : 0.000000 0.000000
wcrCEX=I>{ Irregularity of surface 1 in fringes
,;EIh} TIRR 1 -0.20000000 0.50973587 -0.03429647 0.20000000 0.57333868 0.02930634
(!ux+K Change in Focus : 0.000000 0.000000
b o6d)Q Irregularity of surface 2 in fringes
3]5^r} TIRR 2 -0.20000000 0.53400904 -0.01002330 0.20000000 0.55360281 0.00957047
b.2aHu( 3 Change in Focus : 0.000000 0.000000
MU`1LHg Irregularity of surface 3 in fringes
t|w_i-&b, TIRR 3 -0.20000000 0.58078982 0.03675748 0.20000000 0.49904394 -0.04498840
O*hDbM2QQw Change in Focus : 0.000000 0.000000
<wk!hTmW Index tolerance on surface 1
hi_NOx TIND 1 -0.00100000 0.52606778 -0.01796456 0.00100000 0.56121811 0.01718578
k$ 4y9{ Change in Focus : 0.000000 0.000000
:i0uPh\0 Index tolerance on surface 2
Yz<3JRw TIND 2 -0.00100000 0.55639086 0.01235852 0.00100000 0.53126361 -0.01276872
UFXaEl}R Change in Focus : 0.000000 -0.000000
v"y-0$M %^?fMeI|Y Worst offenders:
TJ10s%,V Type Value Criterion Change
rJ`!: f TSTY 2 -0.20000000 0.35349910 -0.19053324
a!zz6/q[ TSTY 2 0.20000000 0.35349910 -0.19053324
Kr?TxhUHd TSTX 2 -0.20000000 0.35349910 -0.19053324
!{ y@od@T TSTX 2 0.20000000 0.35349910 -0.19053324
7BE>RE=) TSTY 1 -0.20000000 0.42678383 -0.11724851
C'>|J9~Gz TSTY 1 0.20000000 0.42678383 -0.11724851
;;!yC TSTX 1 -0.20000000 0.42678383 -0.11724851
GA$V0YQX TSTX 1 0.20000000 0.42678383 -0.11724851
OSRp0G20k\ TSTY 3 -0.20000000 0.42861670 -0.11541563
Y4J3-wK5 TSTY 3 0.20000000 0.42861670 -0.11541563
h=W:^@G h1j!IG Estimated Performance Changes based upon Root-Sum-Square method:
,1y@Z 5wy Nominal MTF : 0.54403234
216 RiSr* Estimated change : -0.36299231
8V~k5#&Ow Estimated MTF : 0.18104003
Lm iOhx 35h8O,Y Compensator Statistics: [8Y:65 Change in back focus: :N:yLd} & Minimum : -0.000000 `xKp%9 Maximum : 0.000000 BOX{]EOj Mean : -0.000000 'f#{{KA Standard Deviation : 0.000000 R"-mKT} d?y4GkK Monte Carlo Analysis:
4)S,3G Number of trials: 20
Jf{*PgP Lz
|?ek7Q Initial Statistics: Normal Distribution
NG=@ -eu `"Jj1O@ Trial Criterion Change
LGq'WU31:) 1 0.42804416 -0.11598818
YDIG,%uv Change in Focus : -0.400171
2bv=N4ly 2 0.54384387 -0.00018847
U&g@.,Y# Change in Focus : 1.018470
1D7nkAy 3 0.44510003 -0.09893230
+vw\y Change in Focus : -0.601922
uF X#`^r` 4 0.18154684 -0.36248550
{dhXIs Change in Focus : 0.920681
1rNzJ;' 5 0.28665820 -0.25737414
WQx?[tW(U Change in Focus : 1.253875
B?OFe'* 6 0.21263372 -0.33139862
[T|aw1SoN Change in Focus : -0.903878
2Sle#nw3 7 0.40051424 -0.14351809
KKb,d0T[ Change in Focus : -1.354815
Bj+S"yS 8 0.48754161 -0.05649072
?so=;gh Change in Focus : 0.215922
4(#'_jS 9 0.40357468 -0.14045766
kVuUjP6(c Change in Focus : 0.281783
vt/x
,Y 10 0.26315315 -0.28087919
v3*_9e Change in Focus : -1.048393
X@ --m6- 11 0.26120585 -0.28282649
t*=CZE - Change in Focus : 1.017611
.Hescg/S 12 0.24033815 -0.30369419
2% MC Yn Change in Focus : -0.109292
%p Ynnfr 13 0.37164046 -0.17239188
R#s)r Change in Focus : -0.692430
P:hBt\5B 14 0.48597489 -0.05805744
*2ZjE!A Change in Focus : -0.662040
C+*d8_L 15 0.21462327 -0.32940907
hnffz95 Change in Focus : 1.611296
kC:uG0sW 16 0.43378226 -0.11025008
O+nEXS\rQ Change in Focus : -0.640081
Wt*cIZ 17 0.39321881 -0.15081353
g!|=%(G= Change in Focus : 0.914906
ISzqEi 18 0.20692530 -0.33710703
^NLmgwQ Change in Focus : 0.801607
L{#IT. 19 0.51374068 -0.03029165
;
8_{e3s Change in Focus : 0.947293
3BzNi' 20 0.38013374 -0.16389860
=R^%(Py Change in Focus : 0.667010
zZ:>do\2 UgRhWV~f0 Number of traceable Monte Carlo files generated: 20
kAKK bmE R1s`z|? Nominal 0.54403234
dydc}n Best 0.54384387 Trial 2
~]nRV *^ Worst 0.18154684 Trial 4
,D5cjaX< Mean 0.35770970
biL s+\C Std Dev 0.11156454
*~2,/D Tg7an&# ajve~8/& Compensator Statistics:
q'+)t7! Change in back focus:
#9=Vg Minimum : -1.354815
pXtl
6K% Maximum : 1.611296
#./fY;:cj Mean : 0.161872
CYt?,qk-r Standard Deviation : 0.869664
>R|/M`<ph J;S
(>c 90% > 0.20977951 *}Xf!"I#]N 80% > 0.22748071 M+-*QyCFK 50% > 0.38667627 4M^=nae 20% > 0.46553746 ke!?BZx 10% > 0.50064115 ?K1/ <PE+ )i6mzzj5 End of Run.
]yV! J f@H/luW 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
[.K1iZyTi
Upx G@b C:GK,?!Jn' 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
cv8L-Z>x.= %J#YM'g 不吝赐教