我现在在初学zemax的
公差分析,找了一个双胶合
透镜 EN` --^ zGj0'!!-
5@P2Z]Q Ex^7`-2,B 然后添加了默认公差分析,基本没变
F'*y2FC Ti#2D3
;VeC(^-eh6 E).Nu 然后运行分析的结果如下:
*I(>[m! @sav8] Analysis of Tolerances
{jcrTjmxe UMpC2)5 File : E:\光学设计资料\zemax练习\f500.ZMX
~A}"s-Kq5 Title:
%L:e~* Date : TUE JUN 21 2011
|0ACapp! us"SM\X# Units are Millimeters.
yDWzsA/X All changes are computed using linear differences.
{1'XS,2 YU9xAN i6 Paraxial Focus compensation only.
y+_GL=J &`0y<0z WARNING: Solves should be removed prior to tolerancing.
9(QY~F gnlGL[r| Mnemonics:
;<Oe\X TFRN: Tolerance on curvature in fringes.
;iy]mPd TTHI: Tolerance on thickness.
/P<RYA~ TSDX: Tolerance on surface decentering in x.
q62TYg} TSDY: Tolerance on surface decentering in y.
aDm$^yP TSTX: Tolerance on surface tilt in x (degrees).
]BP"$rs TSTY: Tolerance on surface tilt in y (degrees).
K!7o#"GM TIRR: Tolerance on irregularity (fringes).
E[/<AY^@!z TIND: Tolerance on Nd index of refraction.
,6~c0]/ TEDX: Tolerance on element decentering in x.
"uDLty?*k TEDY: Tolerance on element decentering in y.
Q 6{2@ TETX: Tolerance on element tilt in x (degrees).
(zwxrOS TETY: Tolerance on element tilt in y (degrees).
Mou>|U1e" =Jg5J5 WARNING: RAY AIMING IS OFF. Very loose tolerances may not be computed accurately.
zq80}5%2CT L}P<iB WARNING: Boundary constraints on compensators will be ignored.
Vx;f/CH3! z|=l^u6uS Criterion : Geometric
MTF average S&T at 30.0000 cycles per mm
r4@!QR<h Mode : Sensitivities
_FeLSk. Sampling : 2
%E3|b6k\ Nominal Criterion : 0.54403234
8|.(Y Test Wavelength : 0.6328
usZmf=p-r 6 KP yyPkjUy[ Fields: XY Symmetric Angle in degrees
?y>xC|kt # X-Field Y-Field Weight VDX VDY VCX VCY
cR 4xy26s 1 0.000E+000 0.000E+000 1.000E+000 0.000 0.000 0.000 0.000
R;.zS^LL Vz1ro Sensitivity Analysis:
]7^OTrZ N M}!7/8HUC |----------------- Minimum ----------------| |----------------- Maximum ----------------|
$2A%y14 Type Value Criterion Change Value Criterion Change
1`Cr1pH Fringe tolerance on surface 1
!`hiXDk*2 TFRN 1 -1.00000000 0.54257256 -0.00145977 1.00000000 0.54548607 0.00145374
,}2M'DSWa Change in Focus :
-0.000000 0.000000
b7E= u0 Fringe tolerance on surface 2
J_
?;On5 TFRN 2 -1.00000000 0.54177471 -0.00225762 1.00000000 0.54627463 0.00224230
T)6p,l Change in Focus : 0.000000 0.000000
bmr.EB/ Fringe tolerance on surface 3
y&-wb'==p TFRN 3 -1.00000000 0.54779866 0.00376632 1.00000000 0.54022572 -0.00380662
[h""AJ~t Change in Focus : -0.000000 0.000000
.t.H(Q9 Thickness tolerance on surface 1
(=}U2GD* TTHI 1 3 -0.20000000 0.54321462 -0.00081772 0.20000000 0.54484759 0.00081525
'uGn1|Pvy Change in Focus : 0.000000 0.000000
XE[~!
>' Thickness tolerance on surface 2
J
[J, TTHI 2 3 -0.20000000 0.54478712 0.00075478 0.20000000 0.54327558 -0.00075675
)TnxsFC Change in Focus : 0.000000 -0.000000
JBtcl#| Decenter X tolerance on surfaces 1 through 3
EjV,&7o) TEDX 1 3 -0.20000000 0.54401464 -1.7700E-005 0.20000000 0.54401464 -1.7700E-005
M&Sjo' ( . Change in Focus : 0.000000 0.000000
_Ft4F`pM Decenter Y tolerance on surfaces 1 through 3
fLA!oeq{&} TEDY 1 3 -0.20000000 0.54401464 -1.7700E-005 0.20000000 0.54401464 -1.7700E-005
MLtfi{;LH Change in Focus : 0.000000 0.000000
4.$<o/M Tilt X tolerance on surfaces 1 through 3 (degrees)
hC4##pAa TETX 1 3 -0.20000000 0.54897548 0.00494314 0.20000000 0.54897548 0.00494314
Q@6OIE Change in Focus : 0.000000 0.000000
Li(}_ Tilt Y tolerance on surfaces 1 through 3 (degrees)
u7ZSs-LuHw TETY 1 3 -0.20000000 0.54897548 0.00494314 0.20000000 0.54897548 0.00494314
;g?oU"Y M Change in Focus : 0.000000 0.000000
`YVdIDl] Decenter X tolerance on surface 1
dqwAQ-x TSDX 1 -0.20000000 0.53999563 -0.00403671 0.20000000 0.53999563 -0.00403671
&?f{. Change in Focus : 0.000000 0.000000
x* *]@v"g Decenter Y tolerance on surface 1
lO3$V JI TSDY 1 -0.20000000 0.53999563 -0.00403671 0.20000000 0.53999563 -0.00403671
&Ey5 H?U! Change in Focus : 0.000000 0.000000
r&@#,g Tilt X tolerance on surface (degrees) 1
5"%r,GM U TSTX 1 -0.20000000 0.42678383 -0.11724851 0.20000000 0.42678383 -0.11724851
1q]V/V} Change in Focus : 0.000000 0.000000
bccJVwXv Tilt Y tolerance on surface (degrees) 1
{Lwgj7|~ TSTY 1 -0.20000000 0.42678383 -0.11724851 0.20000000 0.42678383 -0.11724851
jq
yqOhb4 Change in Focus : 0.000000 0.000000
\`}Rdr!p% Decenter X tolerance on surface 2
W(Z_ac^e[ TSDX 2 -0.20000000 0.51705427 -0.02697807 0.20000000 0.51705427 -0.02697807
7dyGC:YuTL Change in Focus : 0.000000 0.000000
i
2hP4<;h Decenter Y tolerance on surface 2
Eqc&iS~ TSDY 2 -0.20000000 0.51705427 -0.02697807 0.20000000 0.51705427 -0.02697807
D+lzISp~e Change in Focus : 0.000000 0.000000
S9S8T+ Tilt X tolerance on surface (degrees) 2
h}k)7 TSTX 2 -0.20000000 0.35349910 -0.19053324 0.20000000 0.35349910 -0.19053324
N3
.!E| Change in Focus : 0.000000 0.000000
.Qm"iOyM Tilt Y tolerance on surface (degrees) 2
+kP)T(6 TSTY 2 -0.20000000 0.35349910 -0.19053324 0.20000000 0.35349910 -0.19053324
e`
Z;}&
, Change in Focus : 0.000000 0.000000
c?A(C#~
z Decenter X tolerance on surface 3
C&YJvMu TSDX 3 -0.20000000 0.53419039 -0.00984195 0.20000000 0.53419039 -0.00984195
`[3Iz$K= Change in Focus : 0.000000 0.000000
) (unL`y Decenter Y tolerance on surface 3
;wwhW|A TSDY 3 -0.20000000 0.53419039 -0.00984195 0.20000000 0.53419039 -0.00984195
}R4%%)j(Vj Change in Focus : 0.000000 0.000000
!#j
y=A Tilt X tolerance on surface (degrees) 3
%K8Ei/p\t] TSTX 3 -0.20000000 0.42861670 -0.11541563 0.20000000 0.42861670 -0.11541563
wi^zXcVj Change in Focus : 0.000000 0.000000
7nM]E_ Tilt Y tolerance on surface (degrees) 3
@8E mY,{; TSTY 3 -0.20000000 0.42861670 -0.11541563 0.20000000 0.42861670 -0.11541563
h}r* Change in Focus : 0.000000 0.000000
0h/gqlTK1 Irregularity of surface 1 in fringes
`T7gfb%1-3 TIRR 1 -0.20000000 0.50973587 -0.03429647 0.20000000 0.57333868 0.02930634
R_ymTB}<t( Change in Focus : 0.000000 0.000000
A:PQIcR;V Irregularity of surface 2 in fringes
^ZV1Ev8T6 TIRR 2 -0.20000000 0.53400904 -0.01002330 0.20000000 0.55360281 0.00957047
H^z6.!$m Change in Focus : 0.000000 0.000000
JJ`RF Irregularity of surface 3 in fringes
d2`m0U TIRR 3 -0.20000000 0.58078982 0.03675748 0.20000000 0.49904394 -0.04498840
Oya:{d&= Change in Focus : 0.000000 0.000000
piKYO+;W' Index tolerance on surface 1
4>eY/~odq] TIND 1 -0.00100000 0.52606778 -0.01796456 0.00100000 0.56121811 0.01718578
RnC96"";R. Change in Focus : 0.000000 0.000000
z(b0U6)qQ Index tolerance on surface 2
8oiO:lyLSt TIND 2 -0.00100000 0.55639086 0.01235852 0.00100000 0.53126361 -0.01276872
is}6cR Change in Focus : 0.000000 -0.000000
`>KB8SY:qK cdiDfiE Worst offenders:
3Kuu9<0 Type Value Criterion Change
CeQL8yJ; TSTY 2 -0.20000000 0.35349910 -0.19053324
Ks'msSMC TSTY 2 0.20000000 0.35349910 -0.19053324
GcN[bH(@ TSTX 2 -0.20000000 0.35349910 -0.19053324
,l/~epx4v) TSTX 2 0.20000000 0.35349910 -0.19053324
0?OTa<c TSTY 1 -0.20000000 0.42678383 -0.11724851
)7!q>^S{B TSTY 1 0.20000000 0.42678383 -0.11724851
j_H"m R TSTX 1 -0.20000000 0.42678383 -0.11724851
[&12`!;j TSTX 1 0.20000000 0.42678383 -0.11724851
]."~) TSTY 3 -0.20000000 0.42861670 -0.11541563
Y3@\uM`2# TSTY 3 0.20000000 0.42861670 -0.11541563
`/?XvF\ _`3'D`s Estimated Performance Changes based upon Root-Sum-Square method:
K;kaWV Nominal MTF : 0.54403234
cV^r_E\m Estimated change : -0.36299231
=)_9GO Estimated MTF : 0.18104003
_2u RY &j=FxF9o Compensator Statistics: ?pSb,kN}' Change in back focus: L3}n(KAJj Minimum : -0.000000 /g$cQ=c Maximum : 0.000000 2kMBe% Mean : -0.000000 qJV2x.! Standard Deviation : 0.000000 yKupPp); ,@I_b Monte Carlo Analysis:
{l/j?1Dxq Number of trials: 20
u@QP<[f
-Pds7}F8 Initial Statistics: Normal Distribution
T%0vifoQ_$ qyi5j0)W Trial Criterion Change
;k1\- 1 0.42804416 -0.11598818
U`YPzZp_ Change in Focus : -0.400171
Cg{V"B: 2 0.54384387 -0.00018847
)}ygzKEa Change in Focus : 1.018470
t!}QG"ma 3 0.44510003 -0.09893230
NQBa+N Change in Focus : -0.601922
F3d: W:^_ 4 0.18154684 -0.36248550
j"G1D-S: Change in Focus : 0.920681
X S:W{tL! 5 0.28665820 -0.25737414
7b>FqW)% Change in Focus : 1.253875
":=\ci]e% 6 0.21263372 -0.33139862
tYb8a Change in Focus : -0.903878
6<aZr\Ufg 7 0.40051424 -0.14351809
poLzgd Change in Focus : -1.354815
4)- ?1?) 8 0.48754161 -0.05649072
%{M_\Ae# Change in Focus : 0.215922
BY*{j&^ 9 0.40357468 -0.14045766
Oz8"s4Y7 Change in Focus : 0.281783
z"7I5N 10 0.26315315 -0.28087919
}~B @Z\`O Change in Focus : -1.048393
jhRg47A 11 0.26120585 -0.28282649
M1nH!A~o Change in Focus : 1.017611
V2Iqk]V%y 12 0.24033815 -0.30369419
~!V5Ug_2 Change in Focus : -0.109292
hA?Flq2QV 13 0.37164046 -0.17239188
#kGgzO Change in Focus : -0.692430
8bf_W3 14 0.48597489 -0.05805744
R'Gka1v Change in Focus : -0.662040
hY*ylzr83 15 0.21462327 -0.32940907
`.oWmBey\ Change in Focus : 1.611296
>z{*>i,m1 16 0.43378226 -0.11025008
=7^rKrD Change in Focus : -0.640081
+/"Ws'5E 17 0.39321881 -0.15081353
0`WjM2So Change in Focus : 0.914906
8x)&4o@ 18 0.20692530 -0.33710703
hk5[ N= Change in Focus : 0.801607
c>SFttbU 19 0.51374068 -0.03029165
WFr;z* Change in Focus : 0.947293
X667*L^ 20 0.38013374 -0.16389860
E&;[E Change in Focus : 0.667010
[ADSGnw Uz4!O Number of traceable Monte Carlo files generated: 20
a:q>7V|%$ cj[a^ ZH Nominal 0.54403234
g3V
bP Best 0.54384387 Trial 2
S['rfD>9 Worst 0.18154684 Trial 4
%-nYK3 Mean 0.35770970
n'?AZ4&z Std Dev 0.11156454
OM>,1;UH] ,(&p"O": Uzi.CYVs% Compensator Statistics:
dnwTD\), Change in back focus:
Ym% $!# Minimum : -1.354815
96(3ilAt Maximum : 1.611296
sn!E$ls3O Mean : 0.161872
RJp Rsr
Standard Deviation : 0.869664
kA .U2 KF .O>c87& 90% > 0.20977951 |]M|IX8
o 80% > 0.22748071 R^p'gQc$
50% > 0.38667627 k^H&IS! 20% > 0.46553746 #oYPe:8|m 10% > 0.50064115 'VMov KD<smwXjG End of Run.
f]_{4Olk ?DGe}?pX 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
'!hA!eo>J
hR4\:s+[ CD!Aa 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
z [|:HS&
}OsAO 不吝赐教