我现在在初学zemax的
公差分析,找了一个双胶合
透镜 |'}r-} Ug#B( }/
ae0Mf0<#) NP\/9
8|1 然后添加了默认公差分析,基本没变
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2X 然后运行分析的结果如下:
;&w_.j*Is %dd B$( Analysis of Tolerances
_jCu=l_ #8v l2qWbi File : E:\光学设计资料\zemax练习\f500.ZMX
|gk"~D Title:
{v d+cE Date : TUE JUN 21 2011
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Units are Millimeters.
Y,4?>:39J All changes are computed using linear differences.
/sB,)>X
Y)S
f; Paraxial Focus compensation only.
?$\sMkn ;;^?vS WARNING: Solves should be removed prior to tolerancing.
ygV-Fv>PQ "5sUE!)f Mnemonics:
N4yQ,tG>aa TFRN: Tolerance on curvature in fringes.
|M?VmG/6 TTHI: Tolerance on thickness.
apxq] !
` TSDX: Tolerance on surface decentering in x.
5NKyF TSDY: Tolerance on surface decentering in y.
k^UrFl TSTX: Tolerance on surface tilt in x (degrees).
*$t =Lh TSTY: Tolerance on surface tilt in y (degrees).
sU^K5oo TIRR: Tolerance on irregularity (fringes).
a\MJh+K TIND: Tolerance on Nd index of refraction.
CfOhk TEDX: Tolerance on element decentering in x.
~fpk`&nhe TEDY: Tolerance on element decentering in y.
W H+Sd TETX: Tolerance on element tilt in x (degrees).
(iO/@iw TETY: Tolerance on element tilt in y (degrees).
gHvkr?Cg {4R;C~E8 WARNING: RAY AIMING IS OFF. Very loose tolerances may not be computed accurately.
2F,?}jJ.K G@dw5EfF9 WARNING: Boundary constraints on compensators will be ignored.
&:C(,`~ t/x]vCP,2D Criterion : Geometric
MTF average S&T at 30.0000 cycles per mm
7c'OIY]., Mode : Sensitivities
~05(92bK Sampling : 2
}"^d<dvuz Nominal Criterion : 0.54403234
mL s>RR#b Test Wavelength : 0.6328
1[?xf4EMG nhq,Y0YH F
n*+uk Fields: XY Symmetric Angle in degrees
@7Nc*-SM # X-Field Y-Field Weight VDX VDY VCX VCY
!V0)eC50 1 0.000E+000 0.000E+000 1.000E+000 0.000 0.000 0.000 0.000
c#[d7t8ONe <3{>;^|e Sensitivity Analysis:
VsRdZ4 _ba.oIc |----------------- Minimum ----------------| |----------------- Maximum ----------------|
XXW.Uios Type Value Criterion Change Value Criterion Change
Bp=BRl Fringe tolerance on surface 1
sGbk4g TFRN 1 -1.00000000 0.54257256 -0.00145977 1.00000000 0.54548607 0.00145374
BMbZ34^e Change in Focus :
-0.000000 0.000000
<;E>1*K}8 Fringe tolerance on surface 2
{0} Q5 TFRN 2 -1.00000000 0.54177471 -0.00225762 1.00000000 0.54627463 0.00224230
Z9I
?j1K|! Change in Focus : 0.000000 0.000000
/5R?(- Fringe tolerance on surface 3
^;mGOjS TFRN 3 -1.00000000 0.54779866 0.00376632 1.00000000 0.54022572 -0.00380662
p@=B\A] Change in Focus : -0.000000 0.000000
5AAPtZ\lH Thickness tolerance on surface 1
")GrQv a TTHI 1 3 -0.20000000 0.54321462 -0.00081772 0.20000000 0.54484759 0.00081525
V34]5 Change in Focus : 0.000000 0.000000
G c:oSvm Thickness tolerance on surface 2
m-|~tve TTHI 2 3 -0.20000000 0.54478712 0.00075478 0.20000000 0.54327558 -0.00075675
n0@ \x=9 Change in Focus : 0.000000 -0.000000
^: V6= Decenter X tolerance on surfaces 1 through 3
[/eRc TEDX 1 3 -0.20000000 0.54401464 -1.7700E-005 0.20000000 0.54401464 -1.7700E-005
7|7sA'1cM Change in Focus : 0.000000 0.000000
JI~@H /j Decenter Y tolerance on surfaces 1 through 3
- z"D_5 TEDY 1 3 -0.20000000 0.54401464 -1.7700E-005 0.20000000 0.54401464 -1.7700E-005
2Rs-!G<] Change in Focus : 0.000000 0.000000
(L8z<id<z Tilt X tolerance on surfaces 1 through 3 (degrees)
[yfi:|n1 TETX 1 3 -0.20000000 0.54897548 0.00494314 0.20000000 0.54897548 0.00494314
$x1PU67 Change in Focus : 0.000000 0.000000
R`emI7| Tilt Y tolerance on surfaces 1 through 3 (degrees)
-]vPF| TETY 1 3 -0.20000000 0.54897548 0.00494314 0.20000000 0.54897548 0.00494314
{
BDUl3T Change in Focus : 0.000000 0.000000
`n`aA)|< Decenter X tolerance on surface 1
4>8'.8S TSDX 1 -0.20000000 0.53999563 -0.00403671 0.20000000 0.53999563 -0.00403671
-MH~1Tw6Z Change in Focus : 0.000000 0.000000
08 aZU Decenter Y tolerance on surface 1
T! fF1cpF\ TSDY 1 -0.20000000 0.53999563 -0.00403671 0.20000000 0.53999563 -0.00403671
NYN(2J Change in Focus : 0.000000 0.000000
d"4J)+q Tilt X tolerance on surface (degrees) 1
j.y8H TSTX 1 -0.20000000 0.42678383 -0.11724851 0.20000000 0.42678383 -0.11724851
79Si^n1\ Change in Focus : 0.000000 0.000000
D|R,$v: Tilt Y tolerance on surface (degrees) 1
p7Q
%)5o TSTY 1 -0.20000000 0.42678383 -0.11724851 0.20000000 0.42678383 -0.11724851
9"mcN3x:\e Change in Focus : 0.000000 0.000000
roG f
& Decenter X tolerance on surface 2
0hx EI TSDX 2 -0.20000000 0.51705427 -0.02697807 0.20000000 0.51705427 -0.02697807
<gc\,P<ru Change in Focus : 0.000000 0.000000
sa>}wz<o Decenter Y tolerance on surface 2
ZU-vZD> TSDY 2 -0.20000000 0.51705427 -0.02697807 0.20000000 0.51705427 -0.02697807
h"+|)'*n Change in Focus : 0.000000 0.000000
VWR6/,N^_ Tilt X tolerance on surface (degrees) 2
/tGj`C&qtw TSTX 2 -0.20000000 0.35349910 -0.19053324 0.20000000 0.35349910 -0.19053324
s+yX82Y Change in Focus : 0.000000 0.000000
QO%#.s Tilt Y tolerance on surface (degrees) 2
(# ;<iu} TSTY 2 -0.20000000 0.35349910 -0.19053324 0.20000000 0.35349910 -0.19053324
00)=3@D Change in Focus : 0.000000 0.000000
cu V}<3& Decenter X tolerance on surface 3
ZI'Mr:z4 TSDX 3 -0.20000000 0.53419039 -0.00984195 0.20000000 0.53419039 -0.00984195
Y^W.gGM Change in Focus : 0.000000 0.000000
~%o?J"y Decenter Y tolerance on surface 3
MX{p)(HW TSDY 3 -0.20000000 0.53419039 -0.00984195 0.20000000 0.53419039 -0.00984195
c'r7sI%Yi Change in Focus : 0.000000 0.000000
(VzabO Tilt X tolerance on surface (degrees) 3
Kn<z<>vO TSTX 3 -0.20000000 0.42861670 -0.11541563 0.20000000 0.42861670 -0.11541563
;\Vi~2!8 Change in Focus : 0.000000 0.000000
KD5} Nk)t Tilt Y tolerance on surface (degrees) 3
l^ aUN TSTY 3 -0.20000000 0.42861670 -0.11541563 0.20000000 0.42861670 -0.11541563
H6PS7g" Change in Focus : 0.000000 0.000000
j4G?=oDb Irregularity of surface 1 in fringes
/*8Ms` TIRR 1 -0.20000000 0.50973587 -0.03429647 0.20000000 0.57333868 0.02930634
w;p!~o & Change in Focus : 0.000000 0.000000
m!-,K8 Irregularity of surface 2 in fringes
s&7,gWy}BE TIRR 2 -0.20000000 0.53400904 -0.01002330 0.20000000 0.55360281 0.00957047
7VQk$im399 Change in Focus : 0.000000 0.000000
;0f?-W?1 Irregularity of surface 3 in fringes
gM<*(=x' TIRR 3 -0.20000000 0.58078982 0.03675748 0.20000000 0.49904394 -0.04498840
+u:Q+PkM Change in Focus : 0.000000 0.000000
,3`RM$ Index tolerance on surface 1
Tv{X$`% TIND 1 -0.00100000 0.52606778 -0.01796456 0.00100000 0.56121811 0.01718578
` E2@GX+, Change in Focus : 0.000000 0.000000
tzeS D C Index tolerance on surface 2
g
:me:M TIND 2 -0.00100000 0.55639086 0.01235852 0.00100000 0.53126361 -0.01276872
qs]7S^yw Change in Focus : 0.000000 -0.000000
mnM!^[|z .v3~2r*& Worst offenders:
P|OjtI Type Value Criterion Change
AW+q#Is TSTY 2 -0.20000000 0.35349910 -0.19053324
s2-p-n TSTY 2 0.20000000 0.35349910 -0.19053324
M)oy3y^& TSTX 2 -0.20000000 0.35349910 -0.19053324
G=lket6 TSTX 2 0.20000000 0.35349910 -0.19053324
noBGP/Av=: TSTY 1 -0.20000000 0.42678383 -0.11724851
T53|*~u TSTY 1 0.20000000 0.42678383 -0.11724851
~#b&UR TSTX 1 -0.20000000 0.42678383 -0.11724851
{u}Lhv TSTX 1 0.20000000 0.42678383 -0.11724851
mqg[2VTRP TSTY 3 -0.20000000 0.42861670 -0.11541563
2vit{ TSTY 3 0.20000000 0.42861670 -0.11541563
k2xOu9ncEj /k(KA [bS Estimated Performance Changes based upon Root-Sum-Square method:
x]gf3Tc58 Nominal MTF : 0.54403234
l 6;}nG Estimated change : -0.36299231
}!-K )j . Estimated MTF : 0.18104003
[CU]fU{$ + W ?
/A] Compensator Statistics: av&4:O! Change in back focus: "@JSF Minimum : -0.000000 X=<-rFW Maximum : 0.000000 $~V,.RD Mean : -0.000000 gt9{u"o Standard Deviation : 0.000000 i$Q$y
hT{ P-?ya!@" Monte Carlo Analysis:
52$7vYMto Number of trials: 20
+ a%Vp!y qd9CKd Initial Statistics: Normal Distribution
fJ3*'(
;Q;u^T` Trial Criterion Change
/\S1p3EW* 1 0.42804416 -0.11598818
'Lw4jq Change in Focus : -0.400171
+@Oo)#V|. 2 0.54384387 -0.00018847
Kzw)Q Change in Focus : 1.018470
0{/P1 3 0.44510003 -0.09893230
l;I)$=={= Change in Focus : -0.601922
U`D.cEMfH 4 0.18154684 -0.36248550
2\xv Yf- Change in Focus : 0.920681
+6=2B0$
r 5 0.28665820 -0.25737414
5Mfs)a4j. Change in Focus : 1.253875
,haCZH{ 6 0.21263372 -0.33139862
?G[<~J3-E Change in Focus : -0.903878
gxX0$\8o7 7 0.40051424 -0.14351809
@Fp-6J Change in Focus : -1.354815
Mt@P}4 8 0.48754161 -0.05649072
u;xl} Change in Focus : 0.215922
Kp+Lk 9 0.40357468 -0.14045766
(GVH#}uB Change in Focus : 0.281783
.:KZ8'g3} 10 0.26315315 -0.28087919
edh?I1/ Change in Focus : -1.048393
x<'(b7{U0 11 0.26120585 -0.28282649
:wJ=t/ho Change in Focus : 1.017611
{
jnQoxN 12 0.24033815 -0.30369419
D{&0r.2F Change in Focus : -0.109292
fI2/v<[ 13 0.37164046 -0.17239188
5} 9}4e Change in Focus : -0.692430
'2u(fLq3h 14 0.48597489 -0.05805744
bqwQi>^Cw Change in Focus : -0.662040
J`T1 88 15 0.21462327 -0.32940907
c5K@<=?,E Change in Focus : 1.611296
} PD]e*z{Z 16 0.43378226 -0.11025008
WKf->W Change in Focus : -0.640081
7q&//*%yF 17 0.39321881 -0.15081353
nR7 usL Change in Focus : 0.914906
P=:mn> 18 0.20692530 -0.33710703
x/NR_~Rnk Change in Focus : 0.801607
yJx{6 19 0.51374068 -0.03029165
i2ap] Change in Focus : 0.947293
pu(a&0 20 0.38013374 -0.16389860
({#9gTP2b Change in Focus : 0.667010
6N}>@Y5 ~+1t3M e Number of traceable Monte Carlo files generated: 20
*x EcX6ZHX 6&pI{ Nominal 0.54403234
olNgtSX Best 0.54384387 Trial 2
uqy b Worst 0.18154684 Trial 4
%RE-_~GF Mean 0.35770970
|s&jWM$ Std Dev 0.11156454
wN [mU >E;-asD |wASeZMO2 Compensator Statistics:
\Kph?l9Ww Change in back focus:
~n:dHK` Minimum : -1.354815
s)#8>s - Maximum : 1.611296
GY@-}p~it Mean : 0.161872
4\)"Ih Standard Deviation : 0.869664
adG=L9
"n _jV(Gv' 90% > 0.20977951 fk%yi[ 80% > 0.22748071 hlPZTr=a 50% > 0.38667627 ].f28bY 20% > 0.46553746 ~7$E\w6 10% > 0.50064115 pyEi@L1p 2ZMYA=[! End of Run.
O j<.3U[C Cx $M 这就有了些疑问,为什么我选择的补偿器是近轴焦点,而分析结果近轴焦点都不变化??应该是变得。另外最后的蒙特卡洛分析,只有10%的大于0.5(我用的是MTF作为评价方式),可是我设计的MTF如图
+{V"a<D$m
k r0PL)$ %vjLw` 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
6iwIEb !xs.[&u8 不吝赐教