我现在在初学zemax的
公差分析,找了一个双胶合
透镜 -BfZ P5 "2;$?*hO#
x^^;/%p 7r 07N' 然后添加了默认公差分析,基本没变
7D\#1h 1v!Xx+}
uy)iB'st& {LYA?w^GT 然后运行分析的结果如下:
${0+LhST ]Cnj=\' Analysis of Tolerances
GQhzQM1HS gm~Ka%O|F File : E:\光学设计资料\zemax练习\f500.ZMX
zD}dvI} Title:
wr,X@y%(! Date : TUE JUN 21 2011
|B<+Y<)f^ G 5w: Units are Millimeters.
"]>JtK All changes are computed using linear differences.
VFz(U)._ ]S9~2;2^, Paraxial Focus compensation only.
Z2~;u[0a[ \gaGTc2& WARNING: Solves should be removed prior to tolerancing.
zRN_`U L3iYZ>] Mnemonics:
GV#"2{t
j TFRN: Tolerance on curvature in fringes.
\_}Y4 TTHI: Tolerance on thickness.
w G[X*/v TSDX: Tolerance on surface decentering in x.
YbB8D- TSDY: Tolerance on surface decentering in y.
Uq `B#JI TSTX: Tolerance on surface tilt in x (degrees).
XSC._)ztEE TSTY: Tolerance on surface tilt in y (degrees).
ag^EH"%zw TIRR: Tolerance on irregularity (fringes).
/> c F TIND: Tolerance on Nd index of refraction.
]u
4 TEDX: Tolerance on element decentering in x.
f?kA,! TEDY: Tolerance on element decentering in y.
\&ra&3o TETX: Tolerance on element tilt in x (degrees).
#]<j.Fc` TETY: Tolerance on element tilt in y (degrees).
W(a31d W}#eQ|oCV WARNING: RAY AIMING IS OFF. Very loose tolerances may not be computed accurately.
:pj#t$:! ~K]5`(KV WARNING: Boundary constraints on compensators will be ignored.
+pp|Qgr 3 "- @{ ) Criterion : Geometric
MTF average S&T at 30.0000 cycles per mm
| YmQO#'' Mode : Sensitivities
(@@t,\iF Sampling : 2
<o,]f E[ Nominal Criterion : 0.54403234
C-'n4AY^ Test Wavelength : 0.6328
QxG:NN;jW H4p N+ ~6L\9B) Fields: XY Symmetric Angle in degrees
Q$Qs$ # X-Field Y-Field Weight VDX VDY VCX VCY
iV;X``S 1 0.000E+000 0.000E+000 1.000E+000 0.000 0.000 0.000 0.000
{eA0I\c(C .<566g}VP Sensitivity Analysis:
$K>'aI;| |n3fAN |----------------- Minimum ----------------| |----------------- Maximum ----------------|
eFS;+?bu Type Value Criterion Change Value Criterion Change
Y5e6|b| Fringe tolerance on surface 1
U;p" x^U` TFRN 1 -1.00000000 0.54257256 -0.00145977 1.00000000 0.54548607 0.00145374
B
3<T# Change in Focus :
-0.000000 0.000000
0J7)UqMf. Fringe tolerance on surface 2
XMo#LS TFRN 2 -1.00000000 0.54177471 -0.00225762 1.00000000 0.54627463 0.00224230
':YFm Change in Focus : 0.000000 0.000000
It>8XKS Fringe tolerance on surface 3
0mk-o TFRN 3 -1.00000000 0.54779866 0.00376632 1.00000000 0.54022572 -0.00380662
s)X'PJ0&Bs Change in Focus : -0.000000 0.000000
a<-NB9o~v Thickness tolerance on surface 1
N
GP}Z4 TTHI 1 3 -0.20000000 0.54321462 -0.00081772 0.20000000 0.54484759 0.00081525
l?GN& u Change in Focus : 0.000000 0.000000
cnJ(Fv_F$ Thickness tolerance on surface 2
`%_ yRJd|; TTHI 2 3 -0.20000000 0.54478712 0.00075478 0.20000000 0.54327558 -0.00075675
kSj,Pl\NC Change in Focus : 0.000000 -0.000000
[)UL}vAO\q Decenter X tolerance on surfaces 1 through 3
A3D"b9<D TEDX 1 3 -0.20000000 0.54401464 -1.7700E-005 0.20000000 0.54401464 -1.7700E-005
:4RD.l Change in Focus : 0.000000 0.000000
j"o8]UT/ Decenter Y tolerance on surfaces 1 through 3
5%M 'ewu TEDY 1 3 -0.20000000 0.54401464 -1.7700E-005 0.20000000 0.54401464 -1.7700E-005
d Bn/_ Change in Focus : 0.000000 0.000000
'jh9n7mH Tilt X tolerance on surfaces 1 through 3 (degrees)
W&>ONo6ki TETX 1 3 -0.20000000 0.54897548 0.00494314 0.20000000 0.54897548 0.00494314
6\"g,f Change in Focus : 0.000000 0.000000
W2cgxT Tilt Y tolerance on surfaces 1 through 3 (degrees)
j_L1KB* TETY 1 3 -0.20000000 0.54897548 0.00494314 0.20000000 0.54897548 0.00494314
0\XG;KA Change in Focus : 0.000000 0.000000
bV c"'RQ Decenter X tolerance on surface 1
pJ)PVo\cV TSDX 1 -0.20000000 0.53999563 -0.00403671 0.20000000 0.53999563 -0.00403671
:uwB)G Change in Focus : 0.000000 0.000000
*b#00)d
Decenter Y tolerance on surface 1
1N8gH&oF TSDY 1 -0.20000000 0.53999563 -0.00403671 0.20000000 0.53999563 -0.00403671
}>~';l Change in Focus : 0.000000 0.000000
lS<T|:gz@ Tilt X tolerance on surface (degrees) 1
$M%<i~VXe& TSTX 1 -0.20000000 0.42678383 -0.11724851 0.20000000 0.42678383 -0.11724851
oAaUXkQE Change in Focus : 0.000000 0.000000
T^FeahA7; Tilt Y tolerance on surface (degrees) 1
,pfHNK-u TSTY 1 -0.20000000 0.42678383 -0.11724851 0.20000000 0.42678383 -0.11724851
7;0$UYDU* Change in Focus : 0.000000 0.000000
<X]'": Decenter X tolerance on surface 2
^f][;>c TSDX 2 -0.20000000 0.51705427 -0.02697807 0.20000000 0.51705427 -0.02697807
IJX75hE0g Change in Focus : 0.000000 0.000000
G-FeDP Decenter Y tolerance on surface 2
MP"Pqt TSDY 2 -0.20000000 0.51705427 -0.02697807 0.20000000 0.51705427 -0.02697807
{[B^~Y>Lr Change in Focus : 0.000000 0.000000
?+6w8j%\ Tilt X tolerance on surface (degrees) 2
c*F'x-TH TSTX 2 -0.20000000 0.35349910 -0.19053324 0.20000000 0.35349910 -0.19053324
|ci1P[y Change in Focus : 0.000000 0.000000
l6o?(!:!% Tilt Y tolerance on surface (degrees) 2
mx\b6w7 TSTY 2 -0.20000000 0.35349910 -0.19053324 0.20000000 0.35349910 -0.19053324
7O)j]eeoL Change in Focus : 0.000000 0.000000
NlLgXn! Decenter X tolerance on surface 3
OJX* :Q TSDX 3 -0.20000000 0.53419039 -0.00984195 0.20000000 0.53419039 -0.00984195
PeCU V6 Change in Focus : 0.000000 0.000000
bWp40&vx Decenter Y tolerance on surface 3
4-ijuqjN TSDY 3 -0.20000000 0.53419039 -0.00984195 0.20000000 0.53419039 -0.00984195
k)l*L1Y4: Change in Focus : 0.000000 0.000000
C|"BMam Tilt X tolerance on surface (degrees) 3
MZ9{*y[z TSTX 3 -0.20000000 0.42861670 -0.11541563 0.20000000 0.42861670 -0.11541563
6k14xPj Change in Focus : 0.000000 0.000000
dt -EY Tilt Y tolerance on surface (degrees) 3
c;RB!`9" TSTY 3 -0.20000000 0.42861670 -0.11541563 0.20000000 0.42861670 -0.11541563
u~
%xU~v Change in Focus : 0.000000 0.000000
g$=y#<2? Irregularity of surface 1 in fringes
Ekq&.qjYG" TIRR 1 -0.20000000 0.50973587 -0.03429647 0.20000000 0.57333868 0.02930634
f~bZTf Change in Focus : 0.000000 0.000000
&
QO9 /! Irregularity of surface 2 in fringes
"Yh[-[, TIRR 2 -0.20000000 0.53400904 -0.01002330 0.20000000 0.55360281 0.00957047
5Z
(1& Change in Focus : 0.000000 0.000000
x[%z \ Irregularity of surface 3 in fringes
w?u4-GT TIRR 3 -0.20000000 0.58078982 0.03675748 0.20000000 0.49904394 -0.04498840
X0G
Mly Change in Focus : 0.000000 0.000000
f9`F~6$ Index tolerance on surface 1
N%3
G\|~Q TIND 1 -0.00100000 0.52606778 -0.01796456 0.00100000 0.56121811 0.01718578
^uG^XY&ItC Change in Focus : 0.000000 0.000000
>|Xy'ZR Index tolerance on surface 2
<qGVOAnz+ TIND 2 -0.00100000 0.55639086 0.01235852 0.00100000 0.53126361 -0.01276872
Xgq-r $O2X Change in Focus : 0.000000 -0.000000
;;6e
t/8 ]{2Eo Worst offenders:
0W}iKT[Z Type Value Criterion Change
' pnkm0=` TSTY 2 -0.20000000 0.35349910 -0.19053324
SM3qPlsF TSTY 2 0.20000000 0.35349910 -0.19053324
X{8/]'( TSTX 2 -0.20000000 0.35349910 -0.19053324
+Ndo$|XCy] TSTX 2 0.20000000 0.35349910 -0.19053324
4q<LNvJA TSTY 1 -0.20000000 0.42678383 -0.11724851
bKAR}JM& TSTY 1 0.20000000 0.42678383 -0.11724851
,ypD0Q TSTX 1 -0.20000000 0.42678383 -0.11724851
$x%3^{G TSTX 1 0.20000000 0.42678383 -0.11724851
a?^xEye TSTY 3 -0.20000000 0.42861670 -0.11541563
x{=@~c%eh TSTY 3 0.20000000 0.42861670 -0.11541563
ZH@BHg|}H ,2*^G;J1 Estimated Performance Changes based upon Root-Sum-Square method:
|dP[_nh? Nominal MTF : 0.54403234
G"_ 8`l Estimated change : -0.36299231
K/^70;/!. Estimated MTF : 0.18104003
D7'P^*4_B |Wo_5|E Compensator Statistics: jg,oGtRz Change in back focus: 6Vq]AQx Minimum : -0.000000 HizMjJ| Maximum : 0.000000 {9 PeBc Mean : -0.000000 /CXrxeo Standard Deviation : 0.000000 -~wGJM
VA L%3m_'6QP Monte Carlo Analysis:
,{KjVv< Number of trials: 20
w-[A"M]I ^:c:~F6J Initial Statistics: Normal Distribution
>'qkW$-95 Gp<7i5 Trial Criterion Change
>
`uk2QdC 1 0.42804416 -0.11598818
{e>E4( Change in Focus : -0.400171
#5Zf6w 2 0.54384387 -0.00018847
]GSs{'UhB Change in Focus : 1.018470
3n\eCdV-b< 3 0.44510003 -0.09893230
`63?FzTy Change in Focus : -0.601922
X?RnP3t~ 4 0.18154684 -0.36248550
\5k^zGF4o Change in Focus : 0.920681
ao@"j}c 5 0.28665820 -0.25737414
&n5Lc` Change in Focus : 1.253875
CB76 6 0.21263372 -0.33139862
z j[/~I Change in Focus : -0.903878
'[XtARtY` 7 0.40051424 -0.14351809
'Z<V(;W Change in Focus : -1.354815
?2;gmZd7 8 0.48754161 -0.05649072
)v4?+$g Change in Focus : 0.215922
{;iG}j K 9 0.40357468 -0.14045766
Hg~O0p}[ Change in Focus : 0.281783
f/_RtOSw 10 0.26315315 -0.28087919
`0]kRA8= Change in Focus : -1.048393
L} >XH* 11 0.26120585 -0.28282649
E0g`
xf6c Change in Focus : 1.017611
~Sr`Tlp 12 0.24033815 -0.30369419
p=tj>{ Change in Focus : -0.109292
'CTvKW 13 0.37164046 -0.17239188
4bT21J37 Change in Focus : -0.692430
]A;{D~X^w 14 0.48597489 -0.05805744
>o#5tNm Change in Focus : -0.662040
iMr Np 15 0.21462327 -0.32940907
c]qq *k# Change in Focus : 1.611296
c4T8eTKU 16 0.43378226 -0.11025008
K#O8P+n5[ Change in Focus : -0.640081
@0XqUcV 17 0.39321881 -0.15081353
xz@/^Cj Change in Focus : 0.914906
h{dR)#)GF< 18 0.20692530 -0.33710703
Bt8 Change in Focus : 0.801607
Z+zx*(X 19 0.51374068 -0.03029165
Z#n!=kTTm Change in Focus : 0.947293
{"cS:u 20 0.38013374 -0.16389860
(c{<JYEC Change in Focus : 0.667010
oZ)\Ya= !9$xfg} Number of traceable Monte Carlo files generated: 20
$LS$:%i4 r%*UU4xvB Nominal 0.54403234
AWp{n Best 0.54384387 Trial 2
GzJ("RE0)v Worst 0.18154684 Trial 4
gtcU'4~ Mean 0.35770970
|j[=uS Std Dev 0.11156454
YQB. 3 JN9
W:X. sCX 8 Compensator Statistics:
Zcaec# Change in back focus:
\= M*x Minimum : -1.354815
F2;k 6M@ Maximum : 1.611296
7?@s.Sz|fV Mean : 0.161872
9~6FWBt Standard Deviation : 0.869664
!y8/El SnMHk3(\ 90% > 0.20977951 rtl|zCst 80% > 0.22748071 ]F,mj-?4x 50% > 0.38667627 h\ZnUn_J 20% > 0.46553746 <i~MBy.
( 10% > 0.50064115 f0 ;Fokt( [Rz9Di ; End of Run.
3Mvm'T:[ MEOVw[hO 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
REyk,s2"6
$6BD6\@ B&l5yI
b 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
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p rKlu+/G 不吝赐教