我现在在初学zemax的
公差分析,找了一个双胶合
透镜 zC rM~ C}71SlN'M
q+)s
A/OGF> 然后添加了默认公差分析,基本没变
~"cqFdnO eK/rsr
v"sN
K ~V/?/J$ 然后运行分析的结果如下:
rs@qC>_C0 {;= {abj Analysis of Tolerances
,ysn7Y{Y +2m\Sv V File : E:\光学设计资料\zemax练习\f500.ZMX
zrV~7$HL Title:
(kJ"M4*<F' Date : TUE JUN 21 2011
~g &Gi)je -V52?Hq Units are Millimeters.
m$bNQ7 All changes are computed using linear differences.
?e hUGvV2 0T:ZWRjH Paraxial Focus compensation only.
(Zu8WyT2 cC$E"m WARNING: Solves should be removed prior to tolerancing.
<< aAYkx< k&o1z'<C Mnemonics:
XtIY8wsP TFRN: Tolerance on curvature in fringes.
+|Mi lwr TTHI: Tolerance on thickness.
$u{ 8wF/) TSDX: Tolerance on surface decentering in x.
%M-B"#OB7 TSDY: Tolerance on surface decentering in y.
Lu~M=Fh TSTX: Tolerance on surface tilt in x (degrees).
[4HOWM>\ TSTY: Tolerance on surface tilt in y (degrees).
xilA`uw`1 TIRR: Tolerance on irregularity (fringes).
B3yp2tncj TIND: Tolerance on Nd index of refraction.
BoXGoFn TEDX: Tolerance on element decentering in x.
tkEup& TEDY: Tolerance on element decentering in y.
UzUt=s!^H TETX: Tolerance on element tilt in x (degrees).
y_Nn%(j TETY: Tolerance on element tilt in y (degrees).
yQ+C}8r5 ~'/_q4 WARNING: RAY AIMING IS OFF. Very loose tolerances may not be computed accurately.
!Baq4V?KN ?)XPY< WARNING: Boundary constraints on compensators will be ignored.
!,N),xG}~ 3o^oq Criterion : Geometric
MTF average S&T at 30.0000 cycles per mm
3EX41)u Mode : Sensitivities
0& ?/TSC Sampling : 2
TY gn
X Nominal Criterion : 0.54403234
&;oWmmvz{ Test Wavelength : 0.6328
0V?:5r< & ^JY n*i1QC Fields: XY Symmetric Angle in degrees
X"
;ly0Mb # X-Field Y-Field Weight VDX VDY VCX VCY
R6dD17 1 0.000E+000 0.000E+000 1.000E+000 0.000 0.000 0.000 0.000
30$Q5]T O$ ;:5zT Sensitivity Analysis:
2~SjRIp Uw }\_[+@*EJ |----------------- Minimum ----------------| |----------------- Maximum ----------------|
`xd{0EvF Type Value Criterion Change Value Criterion Change
xnG,1doa Fringe tolerance on surface 1
9-N*Jhg TFRN 1 -1.00000000 0.54257256 -0.00145977 1.00000000 0.54548607 0.00145374
)6Qk|gIu( Change in Focus :
-0.000000 0.000000
#[ hJm'G Fringe tolerance on surface 2
w1P8p>vA1 TFRN 2 -1.00000000 0.54177471 -0.00225762 1.00000000 0.54627463 0.00224230
}u8 D5Q<( Change in Focus : 0.000000 0.000000
"6fTZ< Fringe tolerance on surface 3
'}T6e1#JV TFRN 3 -1.00000000 0.54779866 0.00376632 1.00000000 0.54022572 -0.00380662
_J`q\N
K Change in Focus : -0.000000 0.000000
3QzHQU Thickness tolerance on surface 1
&d^u$Y5 TTHI 1 3 -0.20000000 0.54321462 -0.00081772 0.20000000 0.54484759 0.00081525
]Vgl Change in Focus : 0.000000 0.000000
QH_I<Y:n Thickness tolerance on surface 2
'74-rL:i TTHI 2 3 -0.20000000 0.54478712 0.00075478 0.20000000 0.54327558 -0.00075675
Qd$!?h Change in Focus : 0.000000 -0.000000
B0}f,J\ Decenter X tolerance on surfaces 1 through 3
f.&Y_G3a< TEDX 1 3 -0.20000000 0.54401464 -1.7700E-005 0.20000000 0.54401464 -1.7700E-005
6v}WdK Change in Focus : 0.000000 0.000000
CGkCLd*s] Decenter Y tolerance on surfaces 1 through 3
VwV`tKit TEDY 1 3 -0.20000000 0.54401464 -1.7700E-005 0.20000000 0.54401464 -1.7700E-005
XK4idC Change in Focus : 0.000000 0.000000
');QmN%J Tilt X tolerance on surfaces 1 through 3 (degrees)
-l`1j6 TETX 1 3 -0.20000000 0.54897548 0.00494314 0.20000000 0.54897548 0.00494314
UP}5E h Change in Focus : 0.000000 0.000000
L(i*v5? Tilt Y tolerance on surfaces 1 through 3 (degrees)
A9HJWKO TETY 1 3 -0.20000000 0.54897548 0.00494314 0.20000000 0.54897548 0.00494314
K@zzseQ}= Change in Focus : 0.000000 0.000000
'@<aS?@!t Decenter X tolerance on surface 1
D#n^U
`\if TSDX 1 -0.20000000 0.53999563 -0.00403671 0.20000000 0.53999563 -0.00403671
S<V__Sv Change in Focus : 0.000000 0.000000
@dj2# Decenter Y tolerance on surface 1
+aWI"d--h TSDY 1 -0.20000000 0.53999563 -0.00403671 0.20000000 0.53999563 -0.00403671
^?)o,djY& Change in Focus : 0.000000 0.000000
H#B~h4# Tilt X tolerance on surface (degrees) 1
:D'#CoBA TSTX 1 -0.20000000 0.42678383 -0.11724851 0.20000000 0.42678383 -0.11724851
E)dV;1t Change in Focus : 0.000000 0.000000
ymLhSF][ Tilt Y tolerance on surface (degrees) 1
#c ndq[H TSTY 1 -0.20000000 0.42678383 -0.11724851 0.20000000 0.42678383 -0.11724851
n(#159pZ Change in Focus : 0.000000 0.000000
-Vi"hSsUP Decenter X tolerance on surface 2
/U#{6zeM[, TSDX 2 -0.20000000 0.51705427 -0.02697807 0.20000000 0.51705427 -0.02697807
n)7olP0p Change in Focus : 0.000000 0.000000
w3=Bj Decenter Y tolerance on surface 2
9\]%N;;Lo TSDY 2 -0.20000000 0.51705427 -0.02697807 0.20000000 0.51705427 -0.02697807
OyG$ ]C Change in Focus : 0.000000 0.000000
.iB?: Tilt X tolerance on surface (degrees) 2
)TBG-<wt TSTX 2 -0.20000000 0.35349910 -0.19053324 0.20000000 0.35349910 -0.19053324
D{aN_0mT Change in Focus : 0.000000 0.000000
8U07]=Bt< Tilt Y tolerance on surface (degrees) 2
pGy(JvMw" TSTY 2 -0.20000000 0.35349910 -0.19053324 0.20000000 0.35349910 -0.19053324
idf~"a Change in Focus : 0.000000 0.000000
/ ` 7p'i Decenter X tolerance on surface 3
TB
gD"i- TSDX 3 -0.20000000 0.53419039 -0.00984195 0.20000000 0.53419039 -0.00984195
Et=N`k_gO Change in Focus : 0.000000 0.000000
qxsK-8KT< Decenter Y tolerance on surface 3
F-k3F80= TSDY 3 -0.20000000 0.53419039 -0.00984195 0.20000000 0.53419039 -0.00984195
.1.Bf26}d Change in Focus : 0.000000 0.000000
+FWkhmTv Tilt X tolerance on surface (degrees) 3
f-?00*T TSTX 3 -0.20000000 0.42861670 -0.11541563 0.20000000 0.42861670 -0.11541563
=yfLqU Change in Focus : 0.000000 0.000000
b0CtQe Tilt Y tolerance on surface (degrees) 3
UpgY}pf} TSTY 3 -0.20000000 0.42861670 -0.11541563 0.20000000 0.42861670 -0.11541563
wyk4v} Change in Focus : 0.000000 0.000000
!Q`GA<ikv Irregularity of surface 1 in fringes
7B$iM,}.b TIRR 1 -0.20000000 0.50973587 -0.03429647 0.20000000 0.57333868 0.02930634
Elt=/,v`! Change in Focus : 0.000000 0.000000
>Rw[ x Irregularity of surface 2 in fringes
kne{Tp TIRR 2 -0.20000000 0.53400904 -0.01002330 0.20000000 0.55360281 0.00957047
Y" s1z<? Change in Focus : 0.000000 0.000000
vv
_I o Irregularity of surface 3 in fringes
Y#_,Ig5. TIRR 3 -0.20000000 0.58078982 0.03675748 0.20000000 0.49904394 -0.04498840
J 3fcnI Change in Focus : 0.000000 0.000000
5A:mu+Iz6H Index tolerance on surface 1
Kc*h@#`~oL TIND 1 -0.00100000 0.52606778 -0.01796456 0.00100000 0.56121811 0.01718578
Z,Z34:- Change in Focus : 0.000000 0.000000
%v\0Dm+A Index tolerance on surface 2
f~u]fpkz TIND 2 -0.00100000 0.55639086 0.01235852 0.00100000 0.53126361 -0.01276872
kL,{H~iq; Change in Focus : 0.000000 -0.000000
bmotR8d |2\6X's Worst offenders:
'w`:p{E Type Value Criterion Change
Gw*n,*pz TSTY 2 -0.20000000 0.35349910 -0.19053324
\+E{8&TH' TSTY 2 0.20000000 0.35349910 -0.19053324
~jb6 TSTX 2 -0.20000000 0.35349910 -0.19053324
q"5iza__H TSTX 2 0.20000000 0.35349910 -0.19053324
E ?( TSTY 1 -0.20000000 0.42678383 -0.11724851
Efb>ZQ TSTY 1 0.20000000 0.42678383 -0.11724851
I=wP"(2 TSTX 1 -0.20000000 0.42678383 -0.11724851
DD\:glo TSTX 1 0.20000000 0.42678383 -0.11724851
x-k}RI TSTY 3 -0.20000000 0.42861670 -0.11541563
}+0{opY4R TSTY 3 0.20000000 0.42861670 -0.11541563
r>S?,qr |A0LYKni Estimated Performance Changes based upon Root-Sum-Square method:
^zHBDRsb2F Nominal MTF : 0.54403234
k+2~=# Estimated change : -0.36299231
|b{XnD_g Estimated MTF : 0.18104003
TdI5{?sW C`3}7qi|C Compensator Statistics: 1@C0c% Change in back focus: g]R }w@nJ Minimum : -0.000000 >[=q9k Maximum : 0.000000 G}CzeLw Mean : -0.000000 ow*) 1eo Standard Deviation : 0.000000 w{Wz^=';
6)m}e?D> Monte Carlo Analysis:
w1/pwzn Number of trials: 20
p5c^dC{ !CROc} Initial Statistics: Normal Distribution
l [?o du4 j0!Z 20 Trial Criterion Change
[Z|R-{" 1 0.42804416 -0.11598818
HcA;'L?Dw Change in Focus : -0.400171
v`MCV29!} 2 0.54384387 -0.00018847
*D1^Se Change in Focus : 1.018470
Jz
s.) 3 0.44510003 -0.09893230
Y@N}XH<4R Change in Focus : -0.601922
^#2w::Ds}! 4 0.18154684 -0.36248550
m(E-?VMHo Change in Focus : 0.920681
\5 IB/* 5 0.28665820 -0.25737414
XKB)++Q= Change in Focus : 1.253875
Y~vI@$<~( 6 0.21263372 -0.33139862
40N8?kQ}? Change in Focus : -0.903878
*VH!<k[n 7 0.40051424 -0.14351809
cj@Ygc)n Change in Focus : -1.354815
[f}YXQ0N) 8 0.48754161 -0.05649072
AzVON#rj Change in Focus : 0.215922
Eym<DPu$n 9 0.40357468 -0.14045766
i
~fkjn Change in Focus : 0.281783
s@K)RhTY 10 0.26315315 -0.28087919
+M! f}=H
Change in Focus : -1.048393
T>s~bIzL*e 11 0.26120585 -0.28282649
Io *`hA] Change in Focus : 1.017611
BB5(=n+ 12 0.24033815 -0.30369419
0&2(1 Change in Focus : -0.109292
I.TdYSB 13 0.37164046 -0.17239188
EV|
6._Z(D Change in Focus : -0.692430
$Zp\^cIE+ 14 0.48597489 -0.05805744
1GKd*z Change in Focus : -0.662040
+0\BI<aG 15 0.21462327 -0.32940907
TaeN?jc5 Change in Focus : 1.611296
LO<R<zz 16 0.43378226 -0.11025008
+uKh]RP Change in Focus : -0.640081
RUUV"y 17 0.39321881 -0.15081353
c1M/:*?% Change in Focus : 0.914906
fOCLN$x^ 18 0.20692530 -0.33710703
lN#W Change in Focus : 0.801607
I~?D^ 19 0.51374068 -0.03029165
(:Rj:8{ Change in Focus : 0.947293
wgxr8;8`q 20 0.38013374 -0.16389860
T;qP"KWZ Change in Focus : 0.667010
SYRr|Lg R!b<Sg Number of traceable Monte Carlo files generated: 20
VVO C-: -iWt~ Nominal 0.54403234
z[X>>P3<n Best 0.54384387 Trial 2
p'fq&a+ Worst 0.18154684 Trial 4
Y3+DTR0|' Mean 0.35770970
+<7~yZ[Z8 Std Dev 0.11156454
u8L%R[#o ?U.+SQ hAtf) Compensator Statistics:
9HrT>{@ Change in back focus:
FIhq>L.q4 Minimum : -1.354815
HpY-7QTPJ~ Maximum : 1.611296
S[(Tpk2_ Mean : 0.161872
U;u@\E@2 Standard Deviation : 0.869664
UZ7Zzc#g Jt5\ 90% > 0.20977951 @dei}!e 80% > 0.22748071 m/uBM6SXx 50% > 0.38667627 NovF?kh2 20% > 0.46553746 ,Bax0p 10% > 0.50064115 =aZgq99 Uo?g@D End of Run.
_ K["qm{X_ H<41H;m 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
TG9 a1q
%0l'Nuz b>SG5EqU@ 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
KGb:NQ=O6i )(yD"]co 不吝赐教