我现在在初学zemax的
公差分析,找了一个双胶合
透镜 uzg(C#sp .7&V@A7
ve($l"T E! d?@Xr@ 然后添加了默认公差分析,基本没变
lC/1,Z/M 5;'(^z-bL
2(LF @xb @W}cM 然后运行分析的结果如下:
-!;2?6R9{ WoM;) Q Analysis of Tolerances
X3e&c p 4_j>JPv5 File : E:\光学设计资料\zemax练习\f500.ZMX
Ipro6
I Title:
%O6r Date : TUE JUN 21 2011
?M!Mb-C[ ^POHQQ Units are Millimeters.
,]`|2 j All changes are computed using linear differences.
-yOwX2Wv5; QO2@K1Y Paraxial Focus compensation only.
z]_2lx2e j9gn7LS WARNING: Solves should be removed prior to tolerancing.
VyX5MVh YTpiOPf Mnemonics:
<*JFY%y" TFRN: Tolerance on curvature in fringes.
F+o4f3N TTHI: Tolerance on thickness.
/tm2b<G TSDX: Tolerance on surface decentering in x.
GuK3EM*_ TSDY: Tolerance on surface decentering in y.
`%QXaKO- TSTX: Tolerance on surface tilt in x (degrees).
Q^\m@7O
: TSTY: Tolerance on surface tilt in y (degrees).
#($~e| TIRR: Tolerance on irregularity (fringes).
y0vJ@ %` TIND: Tolerance on Nd index of refraction.
'Qdea$o TEDX: Tolerance on element decentering in x.
b@ QCdi,u TEDY: Tolerance on element decentering in y.
{p\ll TETX: Tolerance on element tilt in x (degrees).
<W]
RyEg` TETY: Tolerance on element tilt in y (degrees).
c wNJ{S+ >?<S( WARNING: RAY AIMING IS OFF. Very loose tolerances may not be computed accurately.
wZ4w`|' i<0_sxfUD WARNING: Boundary constraints on compensators will be ignored.
"QD>m7 s\+|
ql Criterion : Geometric
MTF average S&T at 30.0000 cycles per mm
(}g4}A@x Mode : Sensitivities
BP4xXdG Sampling : 2
kEgpF{"%n Nominal Criterion : 0.54403234
rp9?p% Test Wavelength : 0.6328
{V,aCr }y%c. BLN|QaZ Fields: XY Symmetric Angle in degrees
Y~xo=v( # X-Field Y-Field Weight VDX VDY VCX VCY
&(7=NAQsE 1 0.000E+000 0.000E+000 1.000E+000 0.000 0.000 0.000 0.000
Gv[s86AP, pMHF u/|Pr Sensitivity Analysis:
_aeIK y'aK92pF: |----------------- Minimum ----------------| |----------------- Maximum ----------------|
M>E~eb/ Type Value Criterion Change Value Criterion Change
_01wRsm%2 Fringe tolerance on surface 1
=oBlUE TFRN 1 -1.00000000 0.54257256 -0.00145977 1.00000000 0.54548607 0.00145374
nU4to Change in Focus :
-0.000000 0.000000
\q($8< Fringe tolerance on surface 2
beaSvhPU TFRN 2 -1.00000000 0.54177471 -0.00225762 1.00000000 0.54627463 0.00224230
}?\^^v h7 Change in Focus : 0.000000 0.000000
#M%K82" Fringe tolerance on surface 3
.TMLg(2hgv TFRN 3 -1.00000000 0.54779866 0.00376632 1.00000000 0.54022572 -0.00380662
i;rcgd Change in Focus : -0.000000 0.000000
7u{V1_n1 Thickness tolerance on surface 1
C}#$wge
TTHI 1 3 -0.20000000 0.54321462 -0.00081772 0.20000000 0.54484759 0.00081525
wn^#`s!]U Change in Focus : 0.000000 0.000000
@R-11wP)M Thickness tolerance on surface 2
[~PR\qm TTHI 2 3 -0.20000000 0.54478712 0.00075478 0.20000000 0.54327558 -0.00075675
:YQI1 q[6 Change in Focus : 0.000000 -0.000000
lA%FS]vh Decenter X tolerance on surfaces 1 through 3
UX+vU@Co[ TEDX 1 3 -0.20000000 0.54401464 -1.7700E-005 0.20000000 0.54401464 -1.7700E-005
%x.du9 Change in Focus : 0.000000 0.000000
VKkvf"X Decenter Y tolerance on surfaces 1 through 3
"OwK- TEDY 1 3 -0.20000000 0.54401464 -1.7700E-005 0.20000000 0.54401464 -1.7700E-005
j7U&a}( Change in Focus : 0.000000 0.000000
Bn9#F#F< Tilt X tolerance on surfaces 1 through 3 (degrees)
O\CnKNk, TETX 1 3 -0.20000000 0.54897548 0.00494314 0.20000000 0.54897548 0.00494314
2eHVl.C5 Change in Focus : 0.000000 0.000000
"~=-Q#xO Tilt Y tolerance on surfaces 1 through 3 (degrees)
,z<1:st]< TETY 1 3 -0.20000000 0.54897548 0.00494314 0.20000000 0.54897548 0.00494314
3. @LAF Change in Focus : 0.000000 0.000000
y XKddD Decenter X tolerance on surface 1
EK=
y!> TSDX 1 -0.20000000 0.53999563 -0.00403671 0.20000000 0.53999563 -0.00403671
RC}m]!Uz Change in Focus : 0.000000 0.000000
#i.,+Q Decenter Y tolerance on surface 1
"u]&~$ TSDY 1 -0.20000000 0.53999563 -0.00403671 0.20000000 0.53999563 -0.00403671
C6EGM/m8 Change in Focus : 0.000000 0.000000
J%-4ZB" Tilt X tolerance on surface (degrees) 1
?JG^GD7D TSTX 1 -0.20000000 0.42678383 -0.11724851 0.20000000 0.42678383 -0.11724851
p^|6 /b Change in Focus : 0.000000 0.000000
IMr#5 Tilt Y tolerance on surface (degrees) 1
.%y'q!? TSTY 1 -0.20000000 0.42678383 -0.11724851 0.20000000 0.42678383 -0.11724851
pHuR_U5*? Change in Focus : 0.000000 0.000000
}K8e(i6z Decenter X tolerance on surface 2
HCsd$M;Hbv TSDX 2 -0.20000000 0.51705427 -0.02697807 0.20000000 0.51705427 -0.02697807
y>.t[*zT Change in Focus : 0.000000 0.000000
m%
3 D Decenter Y tolerance on surface 2
Ml$<x"Q TSDY 2 -0.20000000 0.51705427 -0.02697807 0.20000000 0.51705427 -0.02697807
4(sHUWT Change in Focus : 0.000000 0.000000
Y/6>OD Tilt X tolerance on surface (degrees) 2
1
_Oc1RM TSTX 2 -0.20000000 0.35349910 -0.19053324 0.20000000 0.35349910 -0.19053324
B2oKvgw Change in Focus : 0.000000 0.000000
.dMdb7 Tilt Y tolerance on surface (degrees) 2
)
[?xT TSTY 2 -0.20000000 0.35349910 -0.19053324 0.20000000 0.35349910 -0.19053324
0
zK{)HZ Change in Focus : 0.000000 0.000000
rrr_{d/
Decenter X tolerance on surface 3
SkMFJ?J/ TSDX 3 -0.20000000 0.53419039 -0.00984195 0.20000000 0.53419039 -0.00984195
[al$sCD]+ Change in Focus : 0.000000 0.000000
{aN pk,n Decenter Y tolerance on surface 3
/2zan} TSDY 3 -0.20000000 0.53419039 -0.00984195 0.20000000 0.53419039 -0.00984195
Cdib{y<ji Change in Focus : 0.000000 0.000000
0Dna+V/jI Tilt X tolerance on surface (degrees) 3
$,2T~1tE TSTX 3 -0.20000000 0.42861670 -0.11541563 0.20000000 0.42861670 -0.11541563
5?F5xiW Change in Focus : 0.000000 0.000000
t"Ci1"U Tilt Y tolerance on surface (degrees) 3
Vi: ^bv TSTY 3 -0.20000000 0.42861670 -0.11541563 0.20000000 0.42861670 -0.11541563
P
woiX#vz Change in Focus : 0.000000 0.000000
(De{r| Irregularity of surface 1 in fringes
mM72>1~L* TIRR 1 -0.20000000 0.50973587 -0.03429647 0.20000000 0.57333868 0.02930634
hrtz>qN Change in Focus : 0.000000 0.000000
yw$4Hlj5 Irregularity of surface 2 in fringes
*
eC[74Kng TIRR 2 -0.20000000 0.53400904 -0.01002330 0.20000000 0.55360281 0.00957047
bq9w@O Change in Focus : 0.000000 0.000000
|mE;HvQF Irregularity of surface 3 in fringes
tnaFbmp TIRR 3 -0.20000000 0.58078982 0.03675748 0.20000000 0.49904394 -0.04498840
'Gqv`rq& Change in Focus : 0.000000 0.000000
%2T
i
Rb Index tolerance on surface 1
|bz%SB TIND 1 -0.00100000 0.52606778 -0.01796456 0.00100000 0.56121811 0.01718578
3PGAUQR#"q Change in Focus : 0.000000 0.000000
^l|b>z"0ao Index tolerance on surface 2
>iae2W` TIND 2 -0.00100000 0.55639086 0.01235852 0.00100000 0.53126361 -0.01276872
chKK9SC+| Change in Focus : 0.000000 -0.000000
y7M{L8{0 +x=)Kp> Worst offenders:
cd1G.10 Type Value Criterion Change
s6@mXO:H^ TSTY 2 -0.20000000 0.35349910 -0.19053324
Cp(2]Eb TSTY 2 0.20000000 0.35349910 -0.19053324
u30D`sky TSTX 2 -0.20000000 0.35349910 -0.19053324
7Vsp<s9bj TSTX 2 0.20000000 0.35349910 -0.19053324
i-Rn,}v TSTY 1 -0.20000000 0.42678383 -0.11724851
KF00=HE|] TSTY 1 0.20000000 0.42678383 -0.11724851
a3<:F2=~\ TSTX 1 -0.20000000 0.42678383 -0.11724851
>i,_qe?V:w TSTX 1 0.20000000 0.42678383 -0.11724851
I7oA7@zv TSTY 3 -0.20000000 0.42861670 -0.11541563
qEr?4h TSTY 3 0.20000000 0.42861670 -0.11541563
N=BG0t$ '1:) q Estimated Performance Changes based upon Root-Sum-Square method:
3{$7tck, Nominal MTF : 0.54403234
M/quswn1 Estimated change : -0.36299231
M&j|5UH%. Estimated MTF : 0.18104003
OQ&N]P2p VFL^-tXnA^ Compensator Statistics: 9Q%lS Change in back focus: >Ua'* Minimum : -0.000000 Sy|GM~ Maximum : 0.000000 WJOoDS!i Mean : -0.000000 QM F Standard Deviation : 0.000000 GYx0U8MJ[e +T$Olz Monte Carlo Analysis:
80*hi)ux[
Number of trials: 20
cx$IWQf2 3$nK
Initial Statistics: Normal Distribution
Sp80xV_B Y/kq!)u;%L Trial Criterion Change
x/umwT,o v 1 0.42804416 -0.11598818
D#b*M)X" Change in Focus : -0.400171
KOS0Du 2 0.54384387 -0.00018847
E7fQ9] Change in Focus : 1.018470
a)JXxst 3 0.44510003 -0.09893230
V ql4*OJW Change in Focus : -0.601922
{siOa%;* 4 0.18154684 -0.36248550
"Gp[.=.z? Change in Focus : 0.920681
r%?-MGc 5 0.28665820 -0.25737414
K:a8}w>Up Change in Focus : 1.253875
TU0-L35P1 6 0.21263372 -0.33139862
js<d"m* Change in Focus : -0.903878
xmv%O&0^} 7 0.40051424 -0.14351809
;7lON-@BI Change in Focus : -1.354815
|6*Bu1 8 0.48754161 -0.05649072
CJ\a7=*i Change in Focus : 0.215922
)x|;%.8FX7 9 0.40357468 -0.14045766
bV8+Eu Change in Focus : 0.281783
}tW-l*\U 10 0.26315315 -0.28087919
L/"};VI Change in Focus : -1.048393
D*%am|QL 11 0.26120585 -0.28282649
I9S;t_Z< Change in Focus : 1.017611
R&Y_ 12 0.24033815 -0.30369419
Sf*)Z3f Change in Focus : -0.109292
f8]sjeY 13 0.37164046 -0.17239188
,-#MEr Change in Focus : -0.692430
KS$t 14 0.48597489 -0.05805744
zFq%[ X Change in Focus : -0.662040
W`;;fJe 15 0.21462327 -0.32940907
^3$l!>me Change in Focus : 1.611296
/|
v.A\: 16 0.43378226 -0.11025008
Jj-\Eb? Change in Focus : -0.640081
OyZR&,q 17 0.39321881 -0.15081353
=Z^5'h~ Change in Focus : 0.914906
(F4e}hr& 18 0.20692530 -0.33710703
e xb}
y Change in Focus : 0.801607
vA/SrX. 19 0.51374068 -0.03029165
o&?c,FwN Change in Focus : 0.947293
:\OSHs<M 20 0.38013374 -0.16389860
z'q~%1t Change in Focus : 0.667010
:jiuu@<
RV~fml9c Number of traceable Monte Carlo files generated: 20
IOl_J>D]F fu"cX; Nominal 0.54403234
TEC^|U`G Best 0.54384387 Trial 2
U**8^:*y#: Worst 0.18154684 Trial 4
F^yW3|Sb Mean 0.35770970
Y !<m8\ Std Dev 0.11156454
^[?y 2A: h6h6B.\Ld (;l@d|g Compensator Statistics:
kTb$lLG\xk Change in back focus:
Je6[q Minimum : -1.354815
b#6S8C+@ Maximum : 1.611296
ipv5JD[ Mean : 0.161872
Z1
D Standard Deviation : 0.869664
y]j.PT`Cw {"ST
hTZ 90% > 0.20977951 I=0c\ U} 80% > 0.22748071 8Qg10Yjy 50% > 0.38667627 L/8oqO| 20% > 0.46553746 op6]"ZV-C 10% > 0.50064115 5)#j }`6 cJ4My#w End of Run.
-zg*p&F a"vzC$Hxd 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
>yO/p(/;jR
$Rm~ VwY# `OfhzOp 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
Q0xO;20 7V"?o 不吝赐教