我现在在初学zemax的
公差分析,找了一个双胶合
透镜 H:`[$
^ A!p70km2
3QD##Wr^ >TwL&la 然后添加了默认公差分析,基本没变
^
,yh384 ns9a+QQ
J2Eb"y>/; nnBl:p>< k 然后运行分析的结果如下:
S`&YY89{& X5wYfN Analysis of Tolerances
@G0j/@v r$z0C&5 File : E:\光学设计资料\zemax练习\f500.ZMX
jl~?I*Gr Title:
x)!NB99(tC Date : TUE JUN 21 2011
|k=L&vs
"ju0S & Units are Millimeters.
yf7$m_$C' All changes are computed using linear differences.
exL<cN XV*uu "F Paraxial Focus compensation only.
b+ J) mqb6 MnK - WARNING: Solves should be removed prior to tolerancing.
V-%Am 5b-: e? | Mnemonics:
ET}Dh3A TFRN: Tolerance on curvature in fringes.
Hm55R TTHI: Tolerance on thickness.
Rjz~n38. TSDX: Tolerance on surface decentering in x.
d}RR!i`<N TSDY: Tolerance on surface decentering in y.
q$6Tb TSTX: Tolerance on surface tilt in x (degrees).
i& ybvTl TSTY: Tolerance on surface tilt in y (degrees).
1VC:o]$ TIRR: Tolerance on irregularity (fringes).
"8h7"WR TIND: Tolerance on Nd index of refraction.
U>s$}Y:+Z TEDX: Tolerance on element decentering in x.
nnPY8pdjSD TEDY: Tolerance on element decentering in y.
Ff@Cs0R TETX: Tolerance on element tilt in x (degrees).
?\NWKp TETY: Tolerance on element tilt in y (degrees).
ULIpb 6_h'0~3?` WARNING: RAY AIMING IS OFF. Very loose tolerances may not be computed accurately.
[Oy5Td7[ %wuD4PRK WARNING: Boundary constraints on compensators will be ignored.
uRfFPOYH }Pn]j7u! Criterion : Geometric
MTF average S&T at 30.0000 cycles per mm
aZ{]t:] Mode : Sensitivities
O$,MdhyXC Sampling : 2
9k[>(LC Nominal Criterion : 0.54403234
PhOtSml0 Test Wavelength : 0.6328
q2C._{ 0' a@&P\"k d~U}IMj Fields: XY Symmetric Angle in degrees
zwa%$U # X-Field Y-Field Weight VDX VDY VCX VCY
&KS*rHgt? 1 0.000E+000 0.000E+000 1.000E+000 0.000 0.000 0.000 0.000
u+Q<>>lU
).b,KSi Sensitivity Analysis:
5g(`U+,*( ]1(G:h\ |----------------- Minimum ----------------| |----------------- Maximum ----------------|
ht1d[ Type Value Criterion Change Value Criterion Change
HM(S}> Fringe tolerance on surface 1
M$0-!$RY TFRN 1 -1.00000000 0.54257256 -0.00145977 1.00000000 0.54548607 0.00145374
A%$ZB9#zQ Change in Focus :
-0.000000 0.000000
_rU%DL? Fringe tolerance on surface 2
W dNOE;R TFRN 2 -1.00000000 0.54177471 -0.00225762 1.00000000 0.54627463 0.00224230
3EN(Pz L Change in Focus : 0.000000 0.000000
o6[aP[~F Fringe tolerance on surface 3
nW*D TFRN 3 -1.00000000 0.54779866 0.00376632 1.00000000 0.54022572 -0.00380662
J@vL,C)E6 Change in Focus : -0.000000 0.000000
FELDz7DYya Thickness tolerance on surface 1
q/lQEfR TTHI 1 3 -0.20000000 0.54321462 -0.00081772 0.20000000 0.54484759 0.00081525
qXw^y Change in Focus : 0.000000 0.000000
TppuEC> Thickness tolerance on surface 2
gx',~ TTHI 2 3 -0.20000000 0.54478712 0.00075478 0.20000000 0.54327558 -0.00075675
\6)]!$F6: Change in Focus : 0.000000 -0.000000
<+mYC'p Decenter X tolerance on surfaces 1 through 3
88l\8k4r TEDX 1 3 -0.20000000 0.54401464 -1.7700E-005 0.20000000 0.54401464 -1.7700E-005
t.`&Q|a Change in Focus : 0.000000 0.000000
L"
GQQ Decenter Y tolerance on surfaces 1 through 3
?8GggJC TEDY 1 3 -0.20000000 0.54401464 -1.7700E-005 0.20000000 0.54401464 -1.7700E-005
v{[:7]b_= Change in Focus : 0.000000 0.000000
4Lb!Au|Y Tilt X tolerance on surfaces 1 through 3 (degrees)
Jb (CH4|7 TETX 1 3 -0.20000000 0.54897548 0.00494314 0.20000000 0.54897548 0.00494314
>3MzsAH\ Change in Focus : 0.000000 0.000000
%qYiE!%& Tilt Y tolerance on surfaces 1 through 3 (degrees)
5u89?-UD TETY 1 3 -0.20000000 0.54897548 0.00494314 0.20000000 0.54897548 0.00494314
!\6<kQg# Change in Focus : 0.000000 0.000000
miTySY6^ Decenter X tolerance on surface 1
w4fz!l] TSDX 1 -0.20000000 0.53999563 -0.00403671 0.20000000 0.53999563 -0.00403671
W:gpcR]> Change in Focus : 0.000000 0.000000
Ump$N# Decenter Y tolerance on surface 1
Ap<kK0#h TSDY 1 -0.20000000 0.53999563 -0.00403671 0.20000000 0.53999563 -0.00403671
~stJO]) a Change in Focus : 0.000000 0.000000
S4hv7.A Tilt X tolerance on surface (degrees) 1
h/*q +H TSTX 1 -0.20000000 0.42678383 -0.11724851 0.20000000 0.42678383 -0.11724851
ls*bCe Change in Focus : 0.000000 0.000000
L
HW\A8 Tilt Y tolerance on surface (degrees) 1
b?kY`LC TSTY 1 -0.20000000 0.42678383 -0.11724851 0.20000000 0.42678383 -0.11724851
,ut-Di=6 Change in Focus : 0.000000 0.000000
NtfzAz/ Decenter X tolerance on surface 2
(& UQ^ TSDX 2 -0.20000000 0.51705427 -0.02697807 0.20000000 0.51705427 -0.02697807
MOia]5 Change in Focus : 0.000000 0.000000
bQlv b Decenter Y tolerance on surface 2
Oe~x,=X) TSDY 2 -0.20000000 0.51705427 -0.02697807 0.20000000 0.51705427 -0.02697807
y<5RV>"Vg Change in Focus : 0.000000 0.000000
3HEm-pok Tilt X tolerance on surface (degrees) 2
/
:z<+SCh TSTX 2 -0.20000000 0.35349910 -0.19053324 0.20000000 0.35349910 -0.19053324
`]7==c #Y Change in Focus : 0.000000 0.000000
pv[Gg^ Tilt Y tolerance on surface (degrees) 2
Kt#_Ln_6 TSTY 2 -0.20000000 0.35349910 -0.19053324 0.20000000 0.35349910 -0.19053324
iLC.?v2= Change in Focus : 0.000000 0.000000
d2a*xDkv Decenter X tolerance on surface 3
n(h9I'V8)F TSDX 3 -0.20000000 0.53419039 -0.00984195 0.20000000 0.53419039 -0.00984195
xMs!FMn[ Change in Focus : 0.000000 0.000000
h4#y'E!,Z Decenter Y tolerance on surface 3
v6C$Y+5~ TSDY 3 -0.20000000 0.53419039 -0.00984195 0.20000000 0.53419039 -0.00984195
|ns
B'Q Change in Focus : 0.000000 0.000000
1]A$ Tilt X tolerance on surface (degrees) 3
C==yl"w TSTX 3 -0.20000000 0.42861670 -0.11541563 0.20000000 0.42861670 -0.11541563
.mbqsb]&Y Change in Focus : 0.000000 0.000000
-^aJ}[uaI Tilt Y tolerance on surface (degrees) 3
Cvp!(<<gK TSTY 3 -0.20000000 0.42861670 -0.11541563 0.20000000 0.42861670 -0.11541563
q
S qS@+p Change in Focus : 0.000000 0.000000
SNJSRqWL/ Irregularity of surface 1 in fringes
&.l^> # TIRR 1 -0.20000000 0.50973587 -0.03429647 0.20000000 0.57333868 0.02930634
?:42jp3 Change in Focus : 0.000000 0.000000
7,lnfCm H Irregularity of surface 2 in fringes
8g0VTY4$jP TIRR 2 -0.20000000 0.53400904 -0.01002330 0.20000000 0.55360281 0.00957047
4`GOBX1b.y Change in Focus : 0.000000 0.000000
7 'q *(v Irregularity of surface 3 in fringes
0MI4"< TIRR 3 -0.20000000 0.58078982 0.03675748 0.20000000 0.49904394 -0.04498840
/rIyW?& f Change in Focus : 0.000000 0.000000
m{;j
r< Index tolerance on surface 1
uc>":V TIND 1 -0.00100000 0.52606778 -0.01796456 0.00100000 0.56121811 0.01718578
L</k+a?H! Change in Focus : 0.000000 0.000000
X- ZZLl# Index tolerance on surface 2
u*T(n s
l TIND 2 -0.00100000 0.55639086 0.01235852 0.00100000 0.53126361 -0.01276872
;,}Dh/&E Change in Focus : 0.000000 -0.000000
Fq$r>tmV J%u,qF}h Worst offenders:
v YJ9G"E Type Value Criterion Change
Zz1nXUZ TSTY 2 -0.20000000 0.35349910 -0.19053324
]9N&I/- TSTY 2 0.20000000 0.35349910 -0.19053324
jF}-dfe TSTX 2 -0.20000000 0.35349910 -0.19053324
E<l/o5<nC TSTX 2 0.20000000 0.35349910 -0.19053324
iInWw"VbKe TSTY 1 -0.20000000 0.42678383 -0.11724851
F8S>Ld TSTY 1 0.20000000 0.42678383 -0.11724851
e }Mf TSTX 1 -0.20000000 0.42678383 -0.11724851
eaC%&k TSTX 1 0.20000000 0.42678383 -0.11724851
q6,z 1A" TSTY 3 -0.20000000 0.42861670 -0.11541563
bksv2@ar TSTY 3 0.20000000 0.42861670 -0.11541563
)bWopc uGv|!UQw Estimated Performance Changes based upon Root-Sum-Square method:
P)l_ :;& Nominal MTF : 0.54403234
!:PiQ19
'u Estimated change : -0.36299231
rz0)S
py6 Estimated MTF : 0.18104003
hvG D` ?P}bl_ Compensator Statistics: u"uL,w
1- Change in back focus: 35Yf,@VO Minimum : -0.000000 \_ V*Cs Maximum : 0.000000 D4b-Y[/" Mean : -0.000000 &7i&"TNptP Standard Deviation : 0.000000 Z5E; FGPb P6&%`$ Monte Carlo Analysis:
1uO2I&B Number of trials: 20
!
,bQ;p3g| $AT@r" Initial Statistics: Normal Distribution
q)mG6Su
d @c- Trial Criterion Change
|r*)U(c` 1 0.42804416 -0.11598818
"M, 1ElQ Change in Focus : -0.400171
D#AqZS>B 2 0.54384387 -0.00018847
[~u!*W Change in Focus : 1.018470
ruQt0q,W3% 3 0.44510003 -0.09893230
-V:HT
j Change in Focus : -0.601922
(6.uNLr 4 0.18154684 -0.36248550
1~'jC8&J Change in Focus : 0.920681
AN:yL
a! 5 0.28665820 -0.25737414
@ 5^nrB Change in Focus : 1.253875
!b"?l"C+u 6 0.21263372 -0.33139862
qVKd c*R- Change in Focus : -0.903878
%@Z;;5 L 7 0.40051424 -0.14351809
1X[^^p~^ Change in Focus : -1.354815
,sIC=V + 8 0.48754161 -0.05649072
<sw@P":F Change in Focus : 0.215922
<|3%}? 9 0.40357468 -0.14045766
{O9(<g Change in Focus : 0.281783
<^\rv42'(2 10 0.26315315 -0.28087919
tEL9hZzI Change in Focus : -1.048393
4Wp5[(bg 11 0.26120585 -0.28282649
R0}1:1}$Sn Change in Focus : 1.017611
K Ax=C}9 12 0.24033815 -0.30369419
ni&|;"Nt- Change in Focus : -0.109292
+i!5<nn 13 0.37164046 -0.17239188
p"#\E0GM Change in Focus : -0.692430
=KUmvV*\ 14 0.48597489 -0.05805744
HT6 [Z1 Change in Focus : -0.662040
ov,|`FdU^T 15 0.21462327 -0.32940907
:oXSh;\ Change in Focus : 1.611296
>;^/B R= 16 0.43378226 -0.11025008
Y@`uBB[ Change in Focus : -0.640081
|82q|@e 17 0.39321881 -0.15081353
&yvvea] Change in Focus : 0.914906
*m}8L%<HT 18 0.20692530 -0.33710703
J7* o%W*V Change in Focus : 0.801607
<@<bX 19 0.51374068 -0.03029165
`R$i|,9) Change in Focus : 0.947293
a(|6)w- 20 0.38013374 -0.16389860
7-``J#9= Change in Focus : 0.667010
\y5lYb,*c_ l[Z o,4* Number of traceable Monte Carlo files generated: 20
Z^:_,aJ? $G-<kC}8: Nominal 0.54403234
>!t3~q1Cn Best 0.54384387 Trial 2
9F>`M Worst 0.18154684 Trial 4
T@tsM|pI Mean 0.35770970
4AS%^&ah Std Dev 0.11156454
l!f_ +lv +Yc^w5 !( /[<F
f Compensator Statistics:
v-tI`Qpb Change in back focus:
SO=gG 2E Minimum : -1.354815
`9co7[Z Maximum : 1.611296
T82 `-bZ Mean : 0.161872
V
9Qt;]mQ Standard Deviation : 0.869664
!?nO0Ao-$ } Bf@69 90% > 0.20977951 \ZZ6r^99 80% > 0.22748071 sfyLG3$/ 50% > 0.38667627 ]>1Mq,! 20% > 0.46553746 m ol,iM*l 10% > 0.50064115 Nvgi&iBh8 y>EW,%leC End of Run.
`(FjOd
K Z)s
!p 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
In1W/?
&VGV0K3Dp ]p`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
:C*}Yg DK74s 不吝赐教