我现在在初学zemax的
公差分析,找了一个双胶合
透镜 %I0}4$ =JxFp,
Xr
WL:0R>0 _ Mn6 L= 然后添加了默认公差分析,基本没变
1]Lh'.1^ -;/
Y
p#=;)1 ^cn@?k((A 然后运行分析的结果如下:
a'A s (l_:XG)7~b Analysis of Tolerances
8i[LR#D) _#vGs:-x& File : E:\光学设计资料\zemax练习\f500.ZMX
1$( Title:
-N4z-ozhC Date : TUE JUN 21 2011
\Z'/+}^h 9(OAKUQ Units are Millimeters.
- wWRm All changes are computed using linear differences.
R;'?;I Q.E_:=*H Paraxial Focus compensation only.
LihdZ ) E-F5y WARNING: Solves should be removed prior to tolerancing.
MQ9vPgh R"{l[9j4> Mnemonics:
I^:F)a: TFRN: Tolerance on curvature in fringes.
HU9p!I. TTHI: Tolerance on thickness.
LD_M 3
P TSDX: Tolerance on surface decentering in x.
/=/
HB TSDY: Tolerance on surface decentering in y.
xW0Z'== TSTX: Tolerance on surface tilt in x (degrees).
Z/h|\SyJ TSTY: Tolerance on surface tilt in y (degrees).
qRl/Sl#F TIRR: Tolerance on irregularity (fringes).
j%WY ,2P TIND: Tolerance on Nd index of refraction.
UFf,+4q TEDX: Tolerance on element decentering in x.
jzMg'z/@J TEDY: Tolerance on element decentering in y.
GMe0;StT TETX: Tolerance on element tilt in x (degrees).
$P;UoqG<& TETY: Tolerance on element tilt in y (degrees).
}<&d]N H:{?3gk.P3 WARNING: RAY AIMING IS OFF. Very loose tolerances may not be computed accurately.
C5;wf3 5zVQ;;9 WARNING: Boundary constraints on compensators will be ignored.
#fj[kq)&S qy&\Xgn;GA Criterion : Geometric
MTF average S&T at 30.0000 cycles per mm
z{/LX
\ Mode : Sensitivities
2qXo{C3 Sampling : 2
8$m1eQ`{ Nominal Criterion : 0.54403234
B.RRdK+: Test Wavelength : 0.6328
%l;*I?0H J^h'9iQpi 03F3q4" Fields: XY Symmetric Angle in degrees
y+RRg[6| # X-Field Y-Field Weight VDX VDY VCX VCY
506V0]`/ 1 0.000E+000 0.000E+000 1.000E+000 0.000 0.000 0.000 0.000
}PmTR4F!} 4i`S+`# Sensitivity Analysis:
2+Zti8 qCQu^S' iD |----------------- Minimum ----------------| |----------------- Maximum ----------------|
;:?*t{r4# Type Value Criterion Change Value Criterion Change
>3!DOv Fringe tolerance on surface 1
4&]%e6,jH TFRN 1 -1.00000000 0.54257256 -0.00145977 1.00000000 0.54548607 0.00145374
C#h76fpH Change in Focus :
-0.000000 0.000000
@Kp1k> ov Fringe tolerance on surface 2
/3F<=zi kO TFRN 2 -1.00000000 0.54177471 -0.00225762 1.00000000 0.54627463 0.00224230
#@E(<Pu4` Change in Focus : 0.000000 0.000000
+dM.-wW Fringe tolerance on surface 3
PLdf_/]- TFRN 3 -1.00000000 0.54779866 0.00376632 1.00000000 0.54022572 -0.00380662
g}YToOs Change in Focus : -0.000000 0.000000
3;A$<s Thickness tolerance on surface 1
{KsVK4\r TTHI 1 3 -0.20000000 0.54321462 -0.00081772 0.20000000 0.54484759 0.00081525
<"A#Eok|4 Change in Focus : 0.000000 0.000000
nNu[c[V Thickness tolerance on surface 2
L&QtHSzy TTHI 2 3 -0.20000000 0.54478712 0.00075478 0.20000000 0.54327558 -0.00075675
oc:x&`j Change in Focus : 0.000000 -0.000000
M/l95fp Decenter X tolerance on surfaces 1 through 3
FCAJavOGH TEDX 1 3 -0.20000000 0.54401464 -1.7700E-005 0.20000000 0.54401464 -1.7700E-005
/cYk+c
Change in Focus : 0.000000 0.000000
hR0]8l| Decenter Y tolerance on surfaces 1 through 3
]1tN|ODY*W TEDY 1 3 -0.20000000 0.54401464 -1.7700E-005 0.20000000 0.54401464 -1.7700E-005
77tZp @>hn Change in Focus : 0.000000 0.000000
RPY6Wh|4 Tilt X tolerance on surfaces 1 through 3 (degrees)
O/$ v69: TETX 1 3 -0.20000000 0.54897548 0.00494314 0.20000000 0.54897548 0.00494314
ExQ--!AC= Change in Focus : 0.000000 0.000000
O'fc/cvh=' Tilt Y tolerance on surfaces 1 through 3 (degrees)
9>IsqYc TETY 1 3 -0.20000000 0.54897548 0.00494314 0.20000000 0.54897548 0.00494314
aX]y` Change in Focus : 0.000000 0.000000
7>
)l{7 Decenter X tolerance on surface 1
v =>3"!* TSDX 1 -0.20000000 0.53999563 -0.00403671 0.20000000 0.53999563 -0.00403671
q 7` Change in Focus : 0.000000 0.000000
K)Ge Decenter Y tolerance on surface 1
..aK sSm( TSDY 1 -0.20000000 0.53999563 -0.00403671 0.20000000 0.53999563 -0.00403671
=uS8>.Qj Change in Focus : 0.000000 0.000000
TD%WJ9K\ Tilt X tolerance on surface (degrees) 1
bje'Oolc TSTX 1 -0.20000000 0.42678383 -0.11724851 0.20000000 0.42678383 -0.11724851
Nl=+.d6Qo Change in Focus : 0.000000 0.000000
pRmE ryR(U Tilt Y tolerance on surface (degrees) 1
[XxA.S)x3 TSTY 1 -0.20000000 0.42678383 -0.11724851 0.20000000 0.42678383 -0.11724851
#|q;t Change in Focus : 0.000000 0.000000
ijg,'a~3E Decenter X tolerance on surface 2
IN>TsTo TSDX 2 -0.20000000 0.51705427 -0.02697807 0.20000000 0.51705427 -0.02697807
~O8]3+U Change in Focus : 0.000000 0.000000
S;BP`g<l= Decenter Y tolerance on surface 2
9z5z TSDY 2 -0.20000000 0.51705427 -0.02697807 0.20000000 0.51705427 -0.02697807
{8_:4`YZ Change in Focus : 0.000000 0.000000
,I=O"z>9 Tilt X tolerance on surface (degrees) 2
80cm6?,xu TSTX 2 -0.20000000 0.35349910 -0.19053324 0.20000000 0.35349910 -0.19053324
Mg&HRE Change in Focus : 0.000000 0.000000
[&fWF~D-p< Tilt Y tolerance on surface (degrees) 2
!SN6
?Xy TSTY 2 -0.20000000 0.35349910 -0.19053324 0.20000000 0.35349910 -0.19053324
:3:)E Change in Focus : 0.000000 0.000000
W%w82@' Decenter X tolerance on surface 3
N#mK7|\c?: TSDX 3 -0.20000000 0.53419039 -0.00984195 0.20000000 0.53419039 -0.00984195
WI%zr2T Change in Focus : 0.000000 0.000000
D=<t;+| Decenter Y tolerance on surface 3
N%:D8\ qx TSDY 3 -0.20000000 0.53419039 -0.00984195 0.20000000 0.53419039 -0.00984195
<x ^IwS Change in Focus : 0.000000 0.000000
dr}O+7_7%- Tilt X tolerance on surface (degrees) 3
Ed4_<: TSTX 3 -0.20000000 0.42861670 -0.11541563 0.20000000 0.42861670 -0.11541563
G6f%/m` Change in Focus : 0.000000 0.000000
l8eT{!4 Tilt Y tolerance on surface (degrees) 3
{3jm%ex TSTY 3 -0.20000000 0.42861670 -0.11541563 0.20000000 0.42861670 -0.11541563
CRP7U Change in Focus : 0.000000 0.000000
9.^-us1 Irregularity of surface 1 in fringes
DM+sjn TIRR 1 -0.20000000 0.50973587 -0.03429647 0.20000000 0.57333868 0.02930634
Q^\{Zg)p Change in Focus : 0.000000 0.000000
dV'6m@C Irregularity of surface 2 in fringes
F@oT7NB/n TIRR 2 -0.20000000 0.53400904 -0.01002330 0.20000000 0.55360281 0.00957047
@:I\\S@bN Change in Focus : 0.000000 0.000000
34HFrMi Irregularity of surface 3 in fringes
3~#Z E;># TIRR 3 -0.20000000 0.58078982 0.03675748 0.20000000 0.49904394 -0.04498840
*vEU}SxRuv Change in Focus : 0.000000 0.000000
jp"XS Index tolerance on surface 1
Ey
0>L TIND 1 -0.00100000 0.52606778 -0.01796456 0.00100000 0.56121811 0.01718578
MAl{66 Change in Focus : 0.000000 0.000000
,!xz*o+#@ Index tolerance on surface 2
# r2$ZCo3o TIND 2 -0.00100000 0.55639086 0.01235852 0.00100000 0.53126361 -0.01276872
K#%O3RRs Change in Focus : 0.000000 -0.000000
jqV)V> M. yN%3w0v Worst offenders:
] `b<" Type Value Criterion Change
+F#=`+V TSTY 2 -0.20000000 0.35349910 -0.19053324
3^uL`ETm@ TSTY 2 0.20000000 0.35349910 -0.19053324
ufHuI* TSTX 2 -0.20000000 0.35349910 -0.19053324
1==P.d( TSTX 2 0.20000000 0.35349910 -0.19053324
rerUM*0 TSTY 1 -0.20000000 0.42678383 -0.11724851
:T8u?@. TSTY 1 0.20000000 0.42678383 -0.11724851
ZP]2/;h TSTX 1 -0.20000000 0.42678383 -0.11724851
WoC\a^V TSTX 1 0.20000000 0.42678383 -0.11724851
^'
edE5 TSTY 3 -0.20000000 0.42861670 -0.11541563
x0N-[//YV TSTY 3 0.20000000 0.42861670 -0.11541563
E,"b*l. /S-/SF:>g Estimated Performance Changes based upon Root-Sum-Square method:
T +|J19 Nominal MTF : 0.54403234
!8H!Fj`|j Estimated change : -0.36299231
3 LZL!^ 5N Estimated MTF : 0.18104003
)of5229 8+@1wks Compensator Statistics: rF
<iWM= Change in back focus: HXlr Minimum : -0.000000 7zz(# Maximum : 0.000000 bqf]$}/8k Mean : -0.000000 7N-CtQnv Standard Deviation : 0.000000 , 4h!"c R(n0!h4 Monte Carlo Analysis:
k}+MvGq Number of trials: 20
%BT)oH} `&"H*
Ie Initial Statistics: Normal Distribution
x0TnS# J7&.>y1% Trial Criterion Change
Ynk><0g6 1 0.42804416 -0.11598818
jSOa Change in Focus : -0.400171
wd2P/y42;; 2 0.54384387 -0.00018847
~0Q\Lp); Change in Focus : 1.018470
Xm0&U?dZB 3 0.44510003 -0.09893230
NUxAv= xl Change in Focus : -0.601922
Y_aP:+ 4 0.18154684 -0.36248550
wAj(v6 Change in Focus : 0.920681
|{}d5Z"5;} 5 0.28665820 -0.25737414
ID{Pzmt- Change in Focus : 1.253875
^|a&%wxA 6 0.21263372 -0.33139862
c=jTs+h' Change in Focus : -0.903878
H8=vQy 7 0.40051424 -0.14351809
qAuUe=w%p Change in Focus : -1.354815
Sf.8Ibw 8 0.48754161 -0.05649072
7!` C TE Change in Focus : 0.215922
2=Vkjh- 9 0.40357468 -0.14045766
0YsN82IDD Change in Focus : 0.281783
%'D:bi5 10 0.26315315 -0.28087919
)=SYJ-ta< Change in Focus : -1.048393
:a^,Ei-& 11 0.26120585 -0.28282649
3ec==. Change in Focus : 1.017611
OA8b_k~ 12 0.24033815 -0.30369419
^0,&R\e+ Change in Focus : -0.109292
;]O 7^s#v 13 0.37164046 -0.17239188
!]jNVg Change in Focus : -0.692430
j_YZ(: = 14 0.48597489 -0.05805744
L{o >D" Change in Focus : -0.662040
DlQ[}5STF 15 0.21462327 -0.32940907
)4o=t.O\K Change in Focus : 1.611296
Ow&'sR'CX 16 0.43378226 -0.11025008
?-6x]l=] Change in Focus : -0.640081
0I
ND9h.% 17 0.39321881 -0.15081353
BR0p0% Change in Focus : 0.914906
szM=U$jKq 18 0.20692530 -0.33710703
S92!jp/ Change in Focus : 0.801607
6u]OXPA| 19 0.51374068 -0.03029165
1PT_1[eAR Change in Focus : 0.947293
EF7|%N 20 0.38013374 -0.16389860
qT-nD} Change in Focus : 0.667010
A5>gLhl7 Aaw:B?4) Number of traceable Monte Carlo files generated: 20
N4GIb 6 IB]VPj5 Nominal 0.54403234
.AQ3zpy5B Best 0.54384387 Trial 2
kI1{>vYD Worst 0.18154684 Trial 4
M$-(4 0 Mean 0.35770970
iJp!ROI Std Dev 0.11156454
@0@'6J04 )*QTxN J Wyoh| Compensator Statistics:
%+OPas8C Change in back focus:
q'8@0FT0 Minimum : -1.354815
%w|3: Maximum : 1.611296
@OL3&R Mean : 0.161872
fB ,!|u Standard Deviation : 0.869664
#L*@~M^] |(8Hk@\CT> 90% > 0.20977951 BKlc{= 80% > 0.22748071 @snLE?g j 50% > 0.38667627 5<GRi"7A@ 20% > 0.46553746 moM&2rgdrQ 10% > 0.50064115 bJMcI8` Q9'p3"yoE End of Run.
k~EPVJh" kviSQM2 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
@IKe<{w
l?<z1Acd& N)I
T? 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
L"^366M! ny?m&;^r: 不吝赐教