我现在在初学zemax的
公差分析,找了一个双胶合
透镜 *pYawT "9#hk3*GqX
`Ip``I#A Fu>;hx]s 然后添加了默认公差分析,基本没变
T}jW,Ost )S9}uOG#
TPA*z9n+B 5^Ny6t 然后运行分析的结果如下:
*>k6n5% ZmvtUma Analysis of Tolerances
&],O\TAul -XfGF<}r File : E:\光学设计资料\zemax练习\f500.ZMX
pQoZDD@B$ Title:
c1xX)cF Date : TUE JUN 21 2011
(_R!:H(]m ? CU; Units are Millimeters.
-Dwe,N"{2 All changes are computed using linear differences.
sWKv>bx z+c'-!e/ Paraxial Focus compensation only.
~xJ^YkyH _^D -nk? WARNING: Solves should be removed prior to tolerancing.
7#j9"* ddY-F
}z~ Mnemonics:
g,B@*2Uj TFRN: Tolerance on curvature in fringes.
*G[` T%g TTHI: Tolerance on thickness.
xLP8*lvy TSDX: Tolerance on surface decentering in x.
USJ4Z TSDY: Tolerance on surface decentering in y.
X([@}ren TSTX: Tolerance on surface tilt in x (degrees).
b?/Su<q TSTY: Tolerance on surface tilt in y (degrees).
S`& yVzv TIRR: Tolerance on irregularity (fringes).
CdKs+x&tZ TIND: Tolerance on Nd index of refraction.
PHMp,z8 TEDX: Tolerance on element decentering in x.
_TyQC1 d TEDY: Tolerance on element decentering in y.
v}<z_i5/C. TETX: Tolerance on element tilt in x (degrees).
i "aQm TETY: Tolerance on element tilt in y (degrees).
.*?)L3n+t Lr Kx WARNING: RAY AIMING IS OFF. Very loose tolerances may not be computed accurately.
4'.]-u jX,A. WARNING: Boundary constraints on compensators will be ignored.
MfraTUxIo/ Uv(}x7e) Criterion : Geometric
MTF average S&T at 30.0000 cycles per mm
GuF-HP}xM Mode : Sensitivities
b/4gs62{k Sampling : 2
bd3>IWihp Nominal Criterion : 0.54403234
`FK qVd Test Wavelength : 0.6328
D=)qd@,K qc3?Aplj I#xhmsF Fields: XY Symmetric Angle in degrees
*7qa]i^] # X-Field Y-Field Weight VDX VDY VCX VCY
_k5$.f:Yj< 1 0.000E+000 0.000E+000 1.000E+000 0.000 0.000 0.000 0.000
xOZvQ\% 7o-}86x# Sensitivity Analysis:
wKJK!P ]0pI6" |----------------- Minimum ----------------| |----------------- Maximum ----------------|
(A;HB@)[A Type Value Criterion Change Value Criterion Change
6wb M$|yFj Fringe tolerance on surface 1
}dSFv
TFRN 1 -1.00000000 0.54257256 -0.00145977 1.00000000 0.54548607 0.00145374
{X W>3 " Change in Focus :
-0.000000 0.000000
0.#%KfQ Fringe tolerance on surface 2
,88%eX| TFRN 2 -1.00000000 0.54177471 -0.00225762 1.00000000 0.54627463 0.00224230
7>gW2m Change in Focus : 0.000000 0.000000
>P6U0 Fringe tolerance on surface 3
SNV;s, TFRN 3 -1.00000000 0.54779866 0.00376632 1.00000000 0.54022572 -0.00380662
ve4QS P Change in Focus : -0.000000 0.000000
!)c0 Thickness tolerance on surface 1
R~bLEo TTHI 1 3 -0.20000000 0.54321462 -0.00081772 0.20000000 0.54484759 0.00081525
(; Zl Change in Focus : 0.000000 0.000000
2Mu(GUe; Thickness tolerance on surface 2
U27ja|W^ TTHI 2 3 -0.20000000 0.54478712 0.00075478 0.20000000 0.54327558 -0.00075675
|h:3BV_ Change in Focus : 0.000000 -0.000000
=OR&,xt Decenter X tolerance on surfaces 1 through 3
l> >BeZ TEDX 1 3 -0.20000000 0.54401464 -1.7700E-005 0.20000000 0.54401464 -1.7700E-005
&jDRRT3 Change in Focus : 0.000000 0.000000
1'5!")r Decenter Y tolerance on surfaces 1 through 3
JM*rPzp TEDY 1 3 -0.20000000 0.54401464 -1.7700E-005 0.20000000 0.54401464 -1.7700E-005
'eoI~*}3WQ Change in Focus : 0.000000 0.000000
h#8{fr)6 Tilt X tolerance on surfaces 1 through 3 (degrees)
tI2p-d9B TETX 1 3 -0.20000000 0.54897548 0.00494314 0.20000000 0.54897548 0.00494314
sk. rJ Change in Focus : 0.000000 0.000000
VE/~tT; Tilt Y tolerance on surfaces 1 through 3 (degrees)
Bc#6mO- TETY 1 3 -0.20000000 0.54897548 0.00494314 0.20000000 0.54897548 0.00494314
T f^O( Change in Focus : 0.000000 0.000000
YGLR%PYv" Decenter X tolerance on surface 1
4 W+ nSv TSDX 1 -0.20000000 0.53999563 -0.00403671 0.20000000 0.53999563 -0.00403671
y)Lyo'` Change in Focus : 0.000000 0.000000
/h@rLJ)o> Decenter Y tolerance on surface 1
Rh7=,=u TSDY 1 -0.20000000 0.53999563 -0.00403671 0.20000000 0.53999563 -0.00403671
;<` Change in Focus : 0.000000 0.000000
N?Ss/by8Sg Tilt X tolerance on surface (degrees) 1
i4
tW8Il TSTX 1 -0.20000000 0.42678383 -0.11724851 0.20000000 0.42678383 -0.11724851
X .S8vlb4z Change in Focus : 0.000000 0.000000
n]btazM{ Tilt Y tolerance on surface (degrees) 1
Fw;Y)y=O TSTY 1 -0.20000000 0.42678383 -0.11724851 0.20000000 0.42678383 -0.11724851
QLTE`t5w3' Change in Focus : 0.000000 0.000000
W&^2Fb Decenter X tolerance on surface 2
yDw^xGws TSDX 2 -0.20000000 0.51705427 -0.02697807 0.20000000 0.51705427 -0.02697807
L G9#D Change in Focus : 0.000000 0.000000
II_MY#0X Decenter Y tolerance on surface 2
Xgm9>/y TSDY 2 -0.20000000 0.51705427 -0.02697807 0.20000000 0.51705427 -0.02697807
o6;VrpaNi Change in Focus : 0.000000 0.000000
&nZ.$UK< Tilt X tolerance on surface (degrees) 2
)^'wcBod, TSTX 2 -0.20000000 0.35349910 -0.19053324 0.20000000 0.35349910 -0.19053324
z9KsSlS ^ Change in Focus : 0.000000 0.000000
0 .p $q Tilt Y tolerance on surface (degrees) 2
iAWoKW TSTY 2 -0.20000000 0.35349910 -0.19053324 0.20000000 0.35349910 -0.19053324
FkT% -I Change in Focus : 0.000000 0.000000
-OP5v8c
f Decenter X tolerance on surface 3
+<I1@C TSDX 3 -0.20000000 0.53419039 -0.00984195 0.20000000 0.53419039 -0.00984195
Py,@or7n Change in Focus : 0.000000 0.000000
]0:R^dHE Decenter Y tolerance on surface 3
@)8C TSDY 3 -0.20000000 0.53419039 -0.00984195 0.20000000 0.53419039 -0.00984195
wwmODw<tT Change in Focus : 0.000000 0.000000
FJ&zU<E Tilt X tolerance on surface (degrees) 3
8JAT2a61ur TSTX 3 -0.20000000 0.42861670 -0.11541563 0.20000000 0.42861670 -0.11541563
R:JS)>B Change in Focus : 0.000000 0.000000
r^6vo6^ Tilt Y tolerance on surface (degrees) 3
'lNl><e- TSTY 3 -0.20000000 0.42861670 -0.11541563 0.20000000 0.42861670 -0.11541563
J XnPKAN Change in Focus : 0.000000 0.000000
63-
YWhs; Irregularity of surface 1 in fringes
,@ Cru= TIRR 1 -0.20000000 0.50973587 -0.03429647 0.20000000 0.57333868 0.02930634
u]cnbm Change in Focus : 0.000000 0.000000
Cj):g,[a Irregularity of surface 2 in fringes
f1>^kl3@P TIRR 2 -0.20000000 0.53400904 -0.01002330 0.20000000 0.55360281 0.00957047
g^En6n) Change in Focus : 0.000000 0.000000
{1YT a:evl Irregularity of surface 3 in fringes
+=@Z5eu TIRR 3 -0.20000000 0.58078982 0.03675748 0.20000000 0.49904394 -0.04498840
z:R2Wksg Change in Focus : 0.000000 0.000000
&f qmO>M Index tolerance on surface 1
_.06^5o TIND 1 -0.00100000 0.52606778 -0.01796456 0.00100000 0.56121811 0.01718578
fhn0^Qc"+ Change in Focus : 0.000000 0.000000
o6KBJx Index tolerance on surface 2
6YU2
!x TIND 2 -0.00100000 0.55639086 0.01235852 0.00100000 0.53126361 -0.01276872
a^5`fA/L, Change in Focus : 0.000000 -0.000000
9e :E% 2 A?|cJ"N Worst offenders:
HNuwq\w Type Value Criterion Change
2i(|? XJ^ TSTY 2 -0.20000000 0.35349910 -0.19053324
U w`LWG3T TSTY 2 0.20000000 0.35349910 -0.19053324
P [nWmY TSTX 2 -0.20000000 0.35349910 -0.19053324
mLY * TSTX 2 0.20000000 0.35349910 -0.19053324
<p0$Q!^dK= TSTY 1 -0.20000000 0.42678383 -0.11724851
N<> dg TSTY 1 0.20000000 0.42678383 -0.11724851
D+o.9I/{ TSTX 1 -0.20000000 0.42678383 -0.11724851
c)6Y.[). TSTX 1 0.20000000 0.42678383 -0.11724851
3Yj}ra} TSTY 3 -0.20000000 0.42861670 -0.11541563
X0Oq lAw TSTY 3 0.20000000 0.42861670 -0.11541563
Sc~kO4 |f?C*t', Estimated Performance Changes based upon Root-Sum-Square method:
*E)Y?9u" Nominal MTF : 0.54403234
^]R0d3?>\ Estimated change : -0.36299231
T*T.\b Estimated MTF : 0.18104003
x(7K3(#| r&3fSx9 Compensator Statistics: <7]
z'
Change in back focus: #=.h:_9 Minimum : -0.000000 'qd") Maximum : 0.000000 l*m|b""].u Mean : -0.000000 t+(CAP|, Standard Deviation : 0.000000 tl^[MLQa 0\~Zg Monte Carlo Analysis:
+tN-X'u## Number of trials: 20
`A^} X YYvs~?bAy Initial Statistics: Normal Distribution
z"O-d<U5 M{4_BQ4$ Trial Criterion Change
]Ojt3)fB 1 0.42804416 -0.11598818
x+TNF>%'D Change in Focus : -0.400171
hW+Dko(s 2 0.54384387 -0.00018847
j5)qF1W, Change in Focus : 1.018470
r#}Sy\ 3 0.44510003 -0.09893230
HYH!; Change in Focus : -0.601922
ha),N<' 4 0.18154684 -0.36248550
N+V-V-PVk Change in Focus : 0.920681
DJW1kR 5 0.28665820 -0.25737414
E0pQRGPA Change in Focus : 1.253875
|5/[0V-vy 6 0.21263372 -0.33139862
d#tUG~jc Change in Focus : -0.903878
UK<"|2^sT 7 0.40051424 -0.14351809
XN0Y#l Change in Focus : -1.354815
O&s6blD11 8 0.48754161 -0.05649072
an2Tc*=~l( Change in Focus : 0.215922
Mvh_>-i 9 0.40357468 -0.14045766
4>E2G: Change in Focus : 0.281783
By_Ui6:D 10 0.26315315 -0.28087919
[Bh]\I' Change in Focus : -1.048393
Z7/dRc
11 0.26120585 -0.28282649
YBO53S]= Change in Focus : 1.017611
!jW32$YTR 12 0.24033815 -0.30369419
s?E: ] Change in Focus : -0.109292
?f`-&c; 13 0.37164046 -0.17239188
aS7zG2R4H Change in Focus : -0.692430
>D;hT*3 14 0.48597489 -0.05805744
YC_^jRB8n Change in Focus : -0.662040
/fq6-;co+ 15 0.21462327 -0.32940907
@ih}x Change in Focus : 1.611296
-CrZ'k;4 16 0.43378226 -0.11025008
g3XAs@ Change in Focus : -0.640081
7. .vaq# 17 0.39321881 -0.15081353
7e<Q{aB Change in Focus : 0.914906
,H?p9L; qp 18 0.20692530 -0.33710703
t_rDXhM Change in Focus : 0.801607
;^*!<F%t9R 19 0.51374068 -0.03029165
h<.[U
$, Change in Focus : 0.947293
gNd
J=r4 20 0.38013374 -0.16389860
8TPm[r] Change in Focus : 0.667010
^-!HbbVv |7$h@KF=S Number of traceable Monte Carlo files generated: 20
hI8C XG z{d5Lrk Nominal 0.54403234
"/?qT;<$) Best 0.54384387 Trial 2
.[fz x` Worst 0.18154684 Trial 4
QO.gt*" Mean 0.35770970
ODEXQl}R Std Dev 0.11156454
'5U$`Xe1 SEIu4
l$E Y(zN Compensator Statistics:
c1J)yv1y Change in back focus:
([-=NT}Aq Minimum : -1.354815
`W n5
.V Maximum : 1.611296
1}E@lOc Mean : 0.161872
q4iD59yd)S Standard Deviation : 0.869664
QP%Fz#u` )^Pvm 90% > 0.20977951 J\'5CG 80% > 0.22748071 l%(`<a]VIB 50% > 0.38667627 t`,IW{ 20% > 0.46553746 -<!17jy 10% > 0.50064115 %UQB?dkf$ it@} dZ End of Run.
>}{-! }>~>5jc/Pg 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
wPJRp]FA
%i>e AsLjU#jn 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
FT>~ES]cQd 7$W;4!BN* 不吝赐教