我现在在初学zemax的
公差分析,找了一个双胶合
透镜 ~AxA , nnX,_5s
Tm5]M$) ahA21W`k 然后添加了默认公差分析,基本没变
7jT]J m5SJB]a/
*VH!<k[n n5A0E 2! 然后运行分析的结果如下:
'5.n28W> y^tuybpZY< Analysis of Tolerances
eKNZ?!c= -`gqA%#+ File : E:\光学设计资料\zemax练习\f500.ZMX
R>U0W{1NO Title:
7OX5"u!2 Date : TUE JUN 21 2011
=4uL1[0' uyMxBc%6 Units are Millimeters.
= ;#?CAa: All changes are computed using linear differences.
{^2``NYM_ NL
3ri7n Paraxial Focus compensation only.
1X2MhV 0gw0 WARNING: Solves should be removed prior to tolerancing.
ED&>~~k) R!b<Sg Mnemonics:
P:vAU8d> TFRN: Tolerance on curvature in fringes.
U|.kAI* TTHI: Tolerance on thickness.
1=gE,k5H TSDX: Tolerance on surface decentering in x.
Z
.VIb| TSDY: Tolerance on surface decentering in y.
hdt;_qa TSTX: Tolerance on surface tilt in x (degrees).
5xe}ljo TSTY: Tolerance on surface tilt in y (degrees).
{J;[
Hf5 TIRR: Tolerance on irregularity (fringes).
o^FlQy\ TIND: Tolerance on Nd index of refraction.
UZ7Zzc#g TEDX: Tolerance on element decentering in x.
;+]
mcgN! TEDY: Tolerance on element decentering in y.
b{JcV TETX: Tolerance on element tilt in x (degrees).
{Qbg'|HO=l TETY: Tolerance on element tilt in y (degrees).
N,fEta6 K8M[xaI@ WARNING: RAY AIMING IS OFF. Very loose tolerances may not be computed accurately.
(~ro_WC/I Hy=';Ccn} WARNING: Boundary constraints on compensators will be ignored.
=REMSej ln.'}P Criterion : Geometric
MTF average S&T at 30.0000 cycles per mm
+.^BM/z^O Mode : Sensitivities
ieuq9ah# Sampling : 2
MJ "ug8N Nominal Criterion : 0.54403234
>tc#Ofgzd Test Wavelength : 0.6328
&$$KC?!w $Y'}wB{pc
%f3qCN Fields: XY Symmetric Angle in degrees
sZ,xbfZby # X-Field Y-Field Weight VDX VDY VCX VCY
S&(MR%". 1 0.000E+000 0.000E+000 1.000E+000 0.000 0.000 0.000 0.000
z OwKh>] KA~eOEjM Sensitivity Analysis:
^#-d^ )f; 96G8B62 |----------------- Minimum ----------------| |----------------- Maximum ----------------|
{3,_i66 Type Value Criterion Change Value Criterion Change
/`6Y-8e2 Fringe tolerance on surface 1
0F48T<i TFRN 1 -1.00000000 0.54257256 -0.00145977 1.00000000 0.54548607 0.00145374
Yf1&"WW4 Change in Focus :
-0.000000 0.000000
YA+jLy6ZL Fringe tolerance on surface 2
T0HNld TFRN 2 -1.00000000 0.54177471 -0.00225762 1.00000000 0.54627463 0.00224230
Y7*8 A, Change in Focus : 0.000000 0.000000
Uk1|y\ Fringe tolerance on surface 3
2Xw=kw u TFRN 3 -1.00000000 0.54779866 0.00376632 1.00000000 0.54022572 -0.00380662
Q[PVkZ Change in Focus : -0.000000 0.000000
9j94]w2v Thickness tolerance on surface 1
|)TI&T;k TTHI 1 3 -0.20000000 0.54321462 -0.00081772 0.20000000 0.54484759 0.00081525
3{:AG,G Change in Focus : 0.000000 0.000000
b@v_db]|t. Thickness tolerance on surface 2
ujin+;1 TTHI 2 3 -0.20000000 0.54478712 0.00075478 0.20000000 0.54327558 -0.00075675
a7Mn/ i. Change in Focus : 0.000000 -0.000000
q\DN8IJ Decenter X tolerance on surfaces 1 through 3
nj1TX TEDX 1 3 -0.20000000 0.54401464 -1.7700E-005 0.20000000 0.54401464 -1.7700E-005
nu(;yIRP Change in Focus : 0.000000 0.000000
^uiQZ%; Decenter Y tolerance on surfaces 1 through 3
X&LaAqlSG TEDY 1 3 -0.20000000 0.54401464 -1.7700E-005 0.20000000 0.54401464 -1.7700E-005
o}4~CN9} Change in Focus : 0.000000 0.000000
gPE`mE Tilt X tolerance on surfaces 1 through 3 (degrees)
kJ'rtz4QO TETX 1 3 -0.20000000 0.54897548 0.00494314 0.20000000 0.54897548 0.00494314
#zf,%IYF Change in Focus : 0.000000 0.000000
z@<OR$/`L Tilt Y tolerance on surfaces 1 through 3 (degrees)
8NZQTRdH TETY 1 3 -0.20000000 0.54897548 0.00494314 0.20000000 0.54897548 0.00494314
ApD`i+Y@ Change in Focus : 0.000000 0.000000
OH
>#f6`[ Decenter X tolerance on surface 1
WqO4_;X6/ TSDX 1 -0.20000000 0.53999563 -0.00403671 0.20000000 0.53999563 -0.00403671
H*H~~yQ Change in Focus : 0.000000 0.000000
{{r.?m#{ Decenter Y tolerance on surface 1
@fQvAok TSDY 1 -0.20000000 0.53999563 -0.00403671 0.20000000 0.53999563 -0.00403671
{Mpx33 Change in Focus : 0.000000 0.000000
^7Rc\ Tilt X tolerance on surface (degrees) 1
ZX8AB TSTX 1 -0.20000000 0.42678383 -0.11724851 0.20000000 0.42678383 -0.11724851
Q 2>o+G Change in Focus : 0.000000 0.000000
.fgVzDR|+ Tilt Y tolerance on surface (degrees) 1
nYnBWDnV TSTY 1 -0.20000000 0.42678383 -0.11724851 0.20000000 0.42678383 -0.11724851
aizJ&7(> Change in Focus : 0.000000 0.000000
|yinV fZ0C Decenter X tolerance on surface 2
@tIY%;Bgk TSDX 2 -0.20000000 0.51705427 -0.02697807 0.20000000 0.51705427 -0.02697807
|SfCuV#g/< Change in Focus : 0.000000 0.000000
%a:>3!
+ Decenter Y tolerance on surface 2
LO;?#e7 TSDY 2 -0.20000000 0.51705427 -0.02697807 0.20000000 0.51705427 -0.02697807
Ya&\ b 6 Change in Focus : 0.000000 0.000000
5S*aZ1t18 Tilt X tolerance on surface (degrees) 2
msVi3`q~ TSTX 2 -0.20000000 0.35349910 -0.19053324 0.20000000 0.35349910 -0.19053324
t2(vtxrt Change in Focus : 0.000000 0.000000
`]=0oDG:1! Tilt Y tolerance on surface (degrees) 2
}60/5HNr TSTY 2 -0.20000000 0.35349910 -0.19053324 0.20000000 0.35349910 -0.19053324
iN9G`qF3!Q Change in Focus : 0.000000 0.000000
3wMnTT"At Decenter X tolerance on surface 3
7NRm\%^q TSDX 3 -0.20000000 0.53419039 -0.00984195 0.20000000 0.53419039 -0.00984195
[(2XL"4D Change in Focus : 0.000000 0.000000
%i.Prckrb Decenter Y tolerance on surface 3
<Gna}ALkg TSDY 3 -0.20000000 0.53419039 -0.00984195 0.20000000 0.53419039 -0.00984195
Gl%N}8Cim Change in Focus : 0.000000 0.000000
xErAs}| Tilt X tolerance on surface (degrees) 3
w$Z%RF'p TSTX 3 -0.20000000 0.42861670 -0.11541563 0.20000000 0.42861670 -0.11541563
>9NC2%61S Change in Focus : 0.000000 0.000000
h=4 GSU Tilt Y tolerance on surface (degrees) 3
iwy;9x TSTY 3 -0.20000000 0.42861670 -0.11541563 0.20000000 0.42861670 -0.11541563
:'FCeS9 Change in Focus : 0.000000 0.000000
7h.fT` Irregularity of surface 1 in fringes
g2?yT ? TIRR 1 -0.20000000 0.50973587 -0.03429647 0.20000000 0.57333868 0.02930634
[1mEdtqf* Change in Focus : 0.000000 0.000000
6ZAZJn| Irregularity of surface 2 in fringes
,n2"N5{jw TIRR 2 -0.20000000 0.53400904 -0.01002330 0.20000000 0.55360281 0.00957047
uvAJJIae' Change in Focus : 0.000000 0.000000
#-o 'g! Irregularity of surface 3 in fringes
pqTaN=R8 TIRR 3 -0.20000000 0.58078982 0.03675748 0.20000000 0.49904394 -0.04498840
91-[[< Change in Focus : 0.000000 0.000000
1aZGt2; Index tolerance on surface 1
1xr2x; TIND 1 -0.00100000 0.52606778 -0.01796456 0.00100000 0.56121811 0.01718578
6a<zZO`Z6+ Change in Focus : 0.000000 0.000000
>?#zPweA Index tolerance on surface 2
qi
">AQpp TIND 2 -0.00100000 0.55639086 0.01235852 0.00100000 0.53126361 -0.01276872
Z6-ZAS(>m Change in Focus : 0.000000 -0.000000
S503b*pM NTEN Worst offenders:
lwz\"8 Type Value Criterion Change
=kf"%vFV TSTY 2 -0.20000000 0.35349910 -0.19053324
2liJ^ ` TSTY 2 0.20000000 0.35349910 -0.19053324
(AX$Svw TSTX 2 -0.20000000 0.35349910 -0.19053324
!??g:2 TSTX 2 0.20000000 0.35349910 -0.19053324
WEJ-K<A( TSTY 1 -0.20000000 0.42678383 -0.11724851
V/:2xT TSTY 1 0.20000000 0.42678383 -0.11724851
xQ2:tY#? TSTX 1 -0.20000000 0.42678383 -0.11724851
t-5Y,}j TSTX 1 0.20000000 0.42678383 -0.11724851
K- $,:28 TSTY 3 -0.20000000 0.42861670 -0.11541563
i"=lxqWeaV TSTY 3 0.20000000 0.42861670 -0.11541563
3Fxr= ?20R\
]U Estimated Performance Changes based upon Root-Sum-Square method:
}'fa f{W Nominal MTF : 0.54403234
(,tu7u{ Estimated change : -0.36299231
NuOxEyC Estimated MTF : 0.18104003
*G7cF H Tv#2WX Compensator Statistics: Fi;H Change in back focus: 'n
^,lXWB Minimum : -0.000000 ,p OGT71 Maximum : 0.000000 5&h">_j Mean : -0.000000 D,R',(3 Standard Deviation : 0.000000 |
oK9o6m4 ggiy{CdR Monte Carlo Analysis:
T1*.3_wtP Number of trials: 20
K!.t}s.t }]PHE(}7 Initial Statistics: Normal Distribution
UAT\ .
i>]PW|]
Trial Criterion Change
*U]&a^N 1 0.42804416 -0.11598818
7s#8-i Change in Focus : -0.400171
[U8/nT 2 0.54384387 -0.00018847
F]P sS( Change in Focus : 1.018470
_@!vF,Wcf 3 0.44510003 -0.09893230
DKu$u ]Z Change in Focus : -0.601922
kY'Wf`y( 4 0.18154684 -0.36248550
{_\cd.AuT Change in Focus : 0.920681
r A(A$VR 5 0.28665820 -0.25737414
Xd5s8C/} Change in Focus : 1.253875
[}j a\!P 6 0.21263372 -0.33139862
0bM_EC Change in Focus : -0.903878
Ao$k[#px 7 0.40051424 -0.14351809
;'8Wl Change in Focus : -1.354815
DE?k|Get2 8 0.48754161 -0.05649072
-5+Yz9pv[ Change in Focus : 0.215922
;Vat\,45pg 9 0.40357468 -0.14045766
t_w\k_
T Change in Focus : 0.281783
R|M]mwa^w 10 0.26315315 -0.28087919
ZxSFElDD]E Change in Focus : -1.048393
GI/NouaNfm 11 0.26120585 -0.28282649
gmbRH5k Change in Focus : 1.017611
T`fT[BaY 12 0.24033815 -0.30369419
{qi# Change in Focus : -0.109292
eG!ma` v 13 0.37164046 -0.17239188
6,q_M(;c Change in Focus : -0.692430
r^}0qO,XM 14 0.48597489 -0.05805744
1L4-;HYJm Change in Focus : -0.662040
M.t,o\xl 15 0.21462327 -0.32940907
vw;aL#PP Change in Focus : 1.611296
/qy6YF8;y 16 0.43378226 -0.11025008
F +(S-Qk1 Change in Focus : -0.640081
k+-?b(z)$ 17 0.39321881 -0.15081353
y!P!Fif' Change in Focus : 0.914906
iSezrN 18 0.20692530 -0.33710703
^rO"U[To Change in Focus : 0.801607
sED"}F) 19 0.51374068 -0.03029165
VtI`Qcjc Change in Focus : 0.947293
`i
cs2po 20 0.38013374 -0.16389860
M9R'ONYAa Change in Focus : 0.667010
j}//e%$a A/I\MN| Number of traceable Monte Carlo files generated: 20
z~vcwiYAP OS@uGp=
Nominal 0.54403234
L5I!YP#v Best 0.54384387 Trial 2
:FI D, Worst 0.18154684 Trial 4
K*T^w3= Mean 0.35770970
/i>n1>~yn Std Dev 0.11156454
,Kj>F2{ 07:V[@' WyatHC Compensator Statistics:
y@~ VE5N Change in back focus:
_LwF:19Il Minimum : -1.354815
o{#aF=`{ Maximum : 1.611296
k*N!U[] Mean : 0.161872
<L4$f(2 Standard Deviation : 0.869664
|3e+ K. (J5}1Q<K 90% > 0.20977951 8]`#ax
5 80% > 0.22748071 L#K`F8Wi= 50% > 0.38667627 0}e?hbF%U 20% > 0.46553746 S=)
c7t?a 10% > 0.50064115 :<zIWje [nig^8 End of Run.
i \NV<I
Z
C01MDIY 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
-V{"Lzrfug
tIDN~[1 %f&Y= 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
+U<YM94? (CIcM3|9C 不吝赐教