我现在在初学zemax的
公差分析,找了一个双胶合
透镜 #oEq)Vq>g| a}7P:e*u
;Yn_*M/* Ct}rj-L<i 然后添加了默认公差分析,基本没变
`}*jjnr" 7kQ,D,c'
fh@/fd zM<yd#`yt8 然后运行分析的结果如下:
rvBKJ!b0 Q?-u J1J Analysis of Tolerances
P%Wl`NA P %)j^>W5 File : E:\光学设计资料\zemax练习\f500.ZMX
+g8uV hC Title:
H9rZWc"* Date : TUE JUN 21 2011
l[{Ci|4 j'&a)-Wx_
Units are Millimeters.
RX\@fmK& All changes are computed using linear differences.
;%xG bg!lg Aq{7WA Paraxial Focus compensation only.
-.hH,zm D }EH9d WARNING: Solves should be removed prior to tolerancing.
nF{>RD (JeRJ4 Mnemonics:
7'TXR[ TFRN: Tolerance on curvature in fringes.
+ZeK,Y+Xy TTHI: Tolerance on thickness.
{m5R=22^ TSDX: Tolerance on surface decentering in x.
b;t b&o TSDY: Tolerance on surface decentering in y.
?1lx8+ TSTX: Tolerance on surface tilt in x (degrees).
M@O<b- TSTY: Tolerance on surface tilt in y (degrees).
BZ@v8y _TA TIRR: Tolerance on irregularity (fringes).
He)dm5#fg TIND: Tolerance on Nd index of refraction.
Gm'Ch}E TEDX: Tolerance on element decentering in x.
_CXXgF[OCA TEDY: Tolerance on element decentering in y.
s&Qil07Vl TETX: Tolerance on element tilt in x (degrees).
K2t|d[r TETY: Tolerance on element tilt in y (degrees).
?&r>`H E _JXb|FIp WARNING: RAY AIMING IS OFF. Very loose tolerances may not be computed accurately.
($:JI3e[; o$bD?Zn WARNING: Boundary constraints on compensators will be ignored.
R3} Z" nv"D Criterion : Geometric
MTF average S&T at 30.0000 cycles per mm
XX'Rv]T Mode : Sensitivities
VWcR@/3 Sampling : 2
Cr%6c3aQ Nominal Criterion : 0.54403234
{t&+abY Test Wavelength : 0.6328
2[$` ]{U MA5BTq<& SZ"^>}zl= Fields: XY Symmetric Angle in degrees
{
w:9w # X-Field Y-Field Weight VDX VDY VCX VCY
j8#B 1 0.000E+000 0.000E+000 1.000E+000 0.000 0.000 0.000 0.000
~yuj;9m3 jRzQ`*KC# Sensitivity Analysis:
gSu3\keF {"w4+m~+te |----------------- Minimum ----------------| |----------------- Maximum ----------------|
Vch!&8xii Type Value Criterion Change Value Criterion Change
Z
)dz Fringe tolerance on surface 1
p3(&9~s TFRN 1 -1.00000000 0.54257256 -0.00145977 1.00000000 0.54548607 0.00145374
t=oTU,< Change in Focus :
-0.000000 0.000000
B%d2 tsDw Fringe tolerance on surface 2
$2\k| @)s TFRN 2 -1.00000000 0.54177471 -0.00225762 1.00000000 0.54627463 0.00224230
ce P1mO Change in Focus : 0.000000 0.000000
ij~023$DTt Fringe tolerance on surface 3
#y%?A; TFRN 3 -1.00000000 0.54779866 0.00376632 1.00000000 0.54022572 -0.00380662
dsJHhsu6 Change in Focus : -0.000000 0.000000
UHW;e}O5 Thickness tolerance on surface 1
:i ft{XR' TTHI 1 3 -0.20000000 0.54321462 -0.00081772 0.20000000 0.54484759 0.00081525
3Q"4-pd Change in Focus : 0.000000 0.000000
d ;W(Vm6 Thickness tolerance on surface 2
2KC~;5 TTHI 2 3 -0.20000000 0.54478712 0.00075478 0.20000000 0.54327558 -0.00075675
&MsBcP[ Change in Focus : 0.000000 -0.000000
^atBf![ Decenter X tolerance on surfaces 1 through 3
xlWTHn!j TEDX 1 3 -0.20000000 0.54401464 -1.7700E-005 0.20000000 0.54401464 -1.7700E-005
O<v9i4* Change in Focus : 0.000000 0.000000
=!%+ sem Decenter Y tolerance on surfaces 1 through 3
y~\K~qjd TEDY 1 3 -0.20000000 0.54401464 -1.7700E-005 0.20000000 0.54401464 -1.7700E-005
(j;6}@ Change in Focus : 0.000000 0.000000
?krgZ;Jj Tilt X tolerance on surfaces 1 through 3 (degrees)
~
-hH#5 TETX 1 3 -0.20000000 0.54897548 0.00494314 0.20000000 0.54897548 0.00494314
W8
m*co Change in Focus : 0.000000 0.000000
.5x+FHu7 Tilt Y tolerance on surfaces 1 through 3 (degrees)
*m[ow s TETY 1 3 -0.20000000 0.54897548 0.00494314 0.20000000 0.54897548 0.00494314
bqDHLoB\1 Change in Focus : 0.000000 0.000000
-dn\*n5 Decenter X tolerance on surface 1
D>Qc/+ TSDX 1 -0.20000000 0.53999563 -0.00403671 0.20000000 0.53999563 -0.00403671
X%b.]A Change in Focus : 0.000000 0.000000
e-#!3j!' Decenter Y tolerance on surface 1
7!E?(3$#" TSDY 1 -0.20000000 0.53999563 -0.00403671 0.20000000 0.53999563 -0.00403671
8?rRLM4 Change in Focus : 0.000000 0.000000
$xf{m9 8 Tilt X tolerance on surface (degrees) 1
'M#'BQQ5 TSTX 1 -0.20000000 0.42678383 -0.11724851 0.20000000 0.42678383 -0.11724851
q0hg0DC[; Change in Focus : 0.000000 0.000000
C,xM)V^a Tilt Y tolerance on surface (degrees) 1
0FV?By TSTY 1 -0.20000000 0.42678383 -0.11724851 0.20000000 0.42678383 -0.11724851
f}cz_"o4 Change in Focus : 0.000000 0.000000
d?/?VooU Decenter X tolerance on surface 2
75V?K TSDX 2 -0.20000000 0.51705427 -0.02697807 0.20000000 0.51705427 -0.02697807
2$O@T] Change in Focus : 0.000000 0.000000
V3u[{^^f Decenter Y tolerance on surface 2
zU9G:jH TSDY 2 -0.20000000 0.51705427 -0.02697807 0.20000000 0.51705427 -0.02697807
0#rv.rJ{ Change in Focus : 0.000000 0.000000
1wa zJj=v Tilt X tolerance on surface (degrees) 2
![BQ;X TSTX 2 -0.20000000 0.35349910 -0.19053324 0.20000000 0.35349910 -0.19053324
yw%5W=< Change in Focus : 0.000000 0.000000
|&t 2jD( Tilt Y tolerance on surface (degrees) 2
xNh#= 6__9 TSTY 2 -0.20000000 0.35349910 -0.19053324 0.20000000 0.35349910 -0.19053324
Z;{3RWV Change in Focus : 0.000000 0.000000
I~$LIdzw Decenter X tolerance on surface 3
{g>k-. TSDX 3 -0.20000000 0.53419039 -0.00984195 0.20000000 0.53419039 -0.00984195
{<HL}m@kQ Change in Focus : 0.000000 0.000000
t1)b26; Decenter Y tolerance on surface 3
Jn>7MuG TSDY 3 -0.20000000 0.53419039 -0.00984195 0.20000000 0.53419039 -0.00984195
>k?/'R Change in Focus : 0.000000 0.000000
btK| U Tilt X tolerance on surface (degrees) 3
.f V-puE TSTX 3 -0.20000000 0.42861670 -0.11541563 0.20000000 0.42861670 -0.11541563
jy] hP?QG Change in Focus : 0.000000 0.000000
i~dW)7 Tilt Y tolerance on surface (degrees) 3
l0 H,TT~2 TSTY 3 -0.20000000 0.42861670 -0.11541563 0.20000000 0.42861670 -0.11541563
L$GhM!c Change in Focus : 0.000000 0.000000
$GyO+xF Irregularity of surface 1 in fringes
T7AFL= TIRR 1 -0.20000000 0.50973587 -0.03429647 0.20000000 0.57333868 0.02930634
e4V4%Qw Change in Focus : 0.000000 0.000000
bqXCe\# Irregularity of surface 2 in fringes
V6,D~7 TIRR 2 -0.20000000 0.53400904 -0.01002330 0.20000000 0.55360281 0.00957047
nz|;6?LCLY Change in Focus : 0.000000 0.000000
BHE((3 Irregularity of surface 3 in fringes
,R1`/aRy TIRR 3 -0.20000000 0.58078982 0.03675748 0.20000000 0.49904394 -0.04498840
bc"E=z Change in Focus : 0.000000 0.000000
&rX..l Index tolerance on surface 1
-}m#uUqI TIND 1 -0.00100000 0.52606778 -0.01796456 0.00100000 0.56121811 0.01718578
UlHRA[SCv Change in Focus : 0.000000 0.000000
Hut
au^l Index tolerance on surface 2
.[hQ#3)W TIND 2 -0.00100000 0.55639086 0.01235852 0.00100000 0.53126361 -0.01276872
~EIY(^|py Change in Focus : 0.000000 -0.000000
oQC* d}_E} K2TO,J3 E Worst offenders:
hv'~S Type Value Criterion Change
,# 1ke TSTY 2 -0.20000000 0.35349910 -0.19053324
/(w:XTO< TSTY 2 0.20000000 0.35349910 -0.19053324
,P ?TYk TSTX 2 -0.20000000 0.35349910 -0.19053324
"3{xa;c TSTX 2 0.20000000 0.35349910 -0.19053324
z[DUktZl TSTY 1 -0.20000000 0.42678383 -0.11724851
PXcpROg56 TSTY 1 0.20000000 0.42678383 -0.11724851
]],6Fi+
TSTX 1 -0.20000000 0.42678383 -0.11724851
Wiqy".YY TSTX 1 0.20000000 0.42678383 -0.11724851
JEX{jf TSTY 3 -0.20000000 0.42861670 -0.11541563
C|Bk'<MI TSTY 3 0.20000000 0.42861670 -0.11541563
>w jWX{&? )^uLZMNaI Estimated Performance Changes based upon Root-Sum-Square method:
ch<Fi%) Nominal MTF : 0.54403234
cve(pkl Estimated change : -0.36299231
e0HG"z4 Estimated MTF : 0.18104003
R0;c'W) $EbxV"b+ Compensator Statistics: 36JVnW; Change in back focus: f)q\RJA)X Minimum : -0.000000 )#MKOsOct Maximum : 0.000000 ,~FyC_%*
Mean : -0.000000 (|Am Standard Deviation : 0.000000 !arcQ:T@G -[s*R%w Monte Carlo Analysis:
j-ugsV`2=* Number of trials: 20
[UquI " Z~8Xp Initial Statistics: Normal Distribution
R:B-4 1 ,o C:N Trial Criterion Change
]DdD
FLM 1 0.42804416 -0.11598818
MC/$:PV Change in Focus : -0.400171
{o7ibw=E) 2 0.54384387 -0.00018847
A6}M F Change in Focus : 1.018470
0\wMlV`F 3 0.44510003 -0.09893230
/`0*!sN*5 Change in Focus : -0.601922
P"_x/C(]@J 4 0.18154684 -0.36248550
BD,JBu] Change in Focus : 0.920681
"OFYVK\]i 5 0.28665820 -0.25737414
JGSeu =) Change in Focus : 1.253875
kR6rf_-[ 6 0.21263372 -0.33139862
4QK([q Change in Focus : -0.903878
o(>!T=f 7 0.40051424 -0.14351809
'/SMqmi Change in Focus : -1.354815
h$~ NPX 8 0.48754161 -0.05649072
$} l0Nh'Eu Change in Focus : 0.215922
bXc7$5(!VB 9 0.40357468 -0.14045766
z7MJxjH Change in Focus : 0.281783
p*W4^2(d 10 0.26315315 -0.28087919
P$2J`b[H$ Change in Focus : -1.048393
@\Sa) 11 0.26120585 -0.28282649
J$&!Y[0 Change in Focus : 1.017611
iBxCk^ 12 0.24033815 -0.30369419
S
D]d/|y Change in Focus : -0.109292
QY-P!JD 13 0.37164046 -0.17239188
Xca Y'k# Change in Focus : -0.692430
Q5r cPU>A 14 0.48597489 -0.05805744
v*QobI Change in Focus : -0.662040
Iqe4O~) 15 0.21462327 -0.32940907
/J3e[?78u Change in Focus : 1.611296
dnNC
=
siY 16 0.43378226 -0.11025008
Tx0/3^\>8A Change in Focus : -0.640081
jN 5Hku[? 17 0.39321881 -0.15081353
q+dY&4&u Change in Focus : 0.914906
6YrkS;_HS 18 0.20692530 -0.33710703
6*kY7 Change in Focus : 0.801607
}0?642 =- 19 0.51374068 -0.03029165
=]\,I' Change in Focus : 0.947293
sL~TV([6/ 20 0.38013374 -0.16389860
}{:H0)H* Change in Focus : 0.667010
J^pL_ c>!>D7:7 Number of traceable Monte Carlo files generated: 20
`f*?|) B!!xu Nominal 0.54403234
W )q^@6[d Best 0.54384387 Trial 2
aT(Pf7
O Worst 0.18154684 Trial 4
+kH*BhSj Mean 0.35770970
f'aUo|^? Std Dev 0.11156454
0^]E-Zf N|z-s :De}5BMy Compensator Statistics:
vC$[Zm Change in back focus:
fa/
'4 Minimum : -1.354815
E0>4Q\n{ Maximum : 1.611296
-#Yg B5 Mean : 0.161872
zbx,qctYo$ Standard Deviation : 0.869664
!a~>;+ D^04b<O<x 90% > 0.20977951 QT9(s\u 80% > 0.22748071 ^g~Asz5] 50% > 0.38667627 p44d&9 20% > 0.46553746 aIRCz=N 10% > 0.50064115 aoco'BR F %$Wt"~WE"O End of Run.
:!N 5daK [}9R9G>" 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
PsEm(.z
JQ%e' WA8Qt\Q 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
7cr+a4 T33 lK9us 不吝赐教