我现在在初学zemax的
公差分析,找了一个双胶合
透镜 YME[%c2x #jgqkMOd,j
'2wCP
EC B{=009. 然后添加了默认公差分析,基本没变
DOT=U
_ ,M{Q}:$+4
6mAB(X^+ -+ko}He
然后运行分析的结果如下:
*k!(ti[ )8bFGX7| Analysis of Tolerances
z[Z2H5[ *78)2)=~ File : E:\光学设计资料\zemax练习\f500.ZMX
bm^X!i5 Title:
w=5 Date : TUE JUN 21 2011
,y%ziay \"J?@ Units are Millimeters.
ennR@pg All changes are computed using linear differences.
\{:%v#ZZ $wgc vySx Paraxial Focus compensation only.
|a>}9:g,=* 8T<@ @6`T WARNING: Solves should be removed prior to tolerancing.
y]<#%Fh PM8Ks?P#u Mnemonics:
n{L:MT9TD TFRN: Tolerance on curvature in fringes.
`i9N)3
X TTHI: Tolerance on thickness.
@kz!{g]Sn TSDX: Tolerance on surface decentering in x.
sK `<kbj TSDY: Tolerance on surface decentering in y.
2Gm-\o&Td" TSTX: Tolerance on surface tilt in x (degrees).
[u7 vY@ TSTY: Tolerance on surface tilt in y (degrees).
**.:) TIRR: Tolerance on irregularity (fringes).
u7n[f@Eg,% TIND: Tolerance on Nd index of refraction.
T
G_bje TEDX: Tolerance on element decentering in x.
}2h't.Z<u TEDY: Tolerance on element decentering in y.
k06xz#pL TETX: Tolerance on element tilt in x (degrees).
=MCNCV/< TETY: Tolerance on element tilt in y (degrees).
g;l'VA3v MSK'2+1T@g WARNING: RAY AIMING IS OFF. Very loose tolerances may not be computed accurately.
Q:pzL
"bT .#sz|0 WARNING: Boundary constraints on compensators will be ignored.
W _J&M4 C`3V=BB Criterion : Geometric
MTF average S&T at 30.0000 cycles per mm
|.Em_*VG Mode : Sensitivities
m$,cH>E Sampling : 2
gm(De9u Nominal Criterion : 0.54403234
2YE7 23H=Z Test Wavelength : 0.6328
Xthtw * oPCrD.s -%>8.#~G Fields: XY Symmetric Angle in degrees
E2kW=6VO>| # X-Field Y-Field Weight VDX VDY VCX VCY
`bzr_fJ 1 0.000E+000 0.000E+000 1.000E+000 0.000 0.000 0.000 0.000
{>wI8 El'yiJ Sensitivity Analysis:
qw|JJ lxo.,n) |----------------- Minimum ----------------| |----------------- Maximum ----------------|
w2 /* `YO Type Value Criterion Change Value Criterion Change
HOq4i! Fringe tolerance on surface 1
sTt9'P` TFRN 1 -1.00000000 0.54257256 -0.00145977 1.00000000 0.54548607 0.00145374
P@2tR5<R Change in Focus :
-0.000000 0.000000
v#iFQVBq Fringe tolerance on surface 2
$pjf#P8U TFRN 2 -1.00000000 0.54177471 -0.00225762 1.00000000 0.54627463 0.00224230
{,i=>%X* Change in Focus : 0.000000 0.000000
4sb )^3T Fringe tolerance on surface 3
XO 0>t{G TFRN 3 -1.00000000 0.54779866 0.00376632 1.00000000 0.54022572 -0.00380662
6`_! ?u7 Change in Focus : -0.000000 0.000000
IY V-*/
|
Thickness tolerance on surface 1
o>0O@NE TTHI 1 3 -0.20000000 0.54321462 -0.00081772 0.20000000 0.54484759 0.00081525
{5U1`> Change in Focus : 0.000000 0.000000
4pLQ"&>}80 Thickness tolerance on surface 2
8n;kK? TTHI 2 3 -0.20000000 0.54478712 0.00075478 0.20000000 0.54327558 -0.00075675
ok%EqO Change in Focus : 0.000000 -0.000000
Tku/OG' Decenter X tolerance on surfaces 1 through 3
anK[P'Y TEDX 1 3 -0.20000000 0.54401464 -1.7700E-005 0.20000000 0.54401464 -1.7700E-005
]vRVo6@ k Change in Focus : 0.000000 0.000000
Lwp-2`% Decenter Y tolerance on surfaces 1 through 3
ylkpYd TEDY 1 3 -0.20000000 0.54401464 -1.7700E-005 0.20000000 0.54401464 -1.7700E-005
lr`?yn1D( Change in Focus : 0.000000 0.000000
CKx\V+\O Tilt X tolerance on surfaces 1 through 3 (degrees)
:-$cdZ3E TETX 1 3 -0.20000000 0.54897548 0.00494314 0.20000000 0.54897548 0.00494314
/z/hUa Change in Focus : 0.000000 0.000000
'&N: S- Tilt Y tolerance on surfaces 1 through 3 (degrees)
EW
~*@H TETY 1 3 -0.20000000 0.54897548 0.00494314 0.20000000 0.54897548 0.00494314
:/>7$)+ Change in Focus : 0.000000 0.000000
8rGl& Decenter X tolerance on surface 1
`x2fp6
TSDX 1 -0.20000000 0.53999563 -0.00403671 0.20000000 0.53999563 -0.00403671
#:]vUQ Change in Focus : 0.000000 0.000000
5tN%a>D% Decenter Y tolerance on surface 1
`kqT{fs TSDY 1 -0.20000000 0.53999563 -0.00403671 0.20000000 0.53999563 -0.00403671
o~Bk0V= Change in Focus : 0.000000 0.000000
]&&I|K_ Tilt X tolerance on surface (degrees) 1
8dr0 DF$c TSTX 1 -0.20000000 0.42678383 -0.11724851 0.20000000 0.42678383 -0.11724851
X
QI.0L" Change in Focus : 0.000000 0.000000
,@}W@GGP) Tilt Y tolerance on surface (degrees) 1
'Y hA TSTY 1 -0.20000000 0.42678383 -0.11724851 0.20000000 0.42678383 -0.11724851
UN,<6D3\b Change in Focus : 0.000000 0.000000
2.^7?ok Decenter X tolerance on surface 2
3js)niT9u TSDX 2 -0.20000000 0.51705427 -0.02697807 0.20000000 0.51705427 -0.02697807
OI'uH$y Change in Focus : 0.000000 0.000000
bq c;.4$ Decenter Y tolerance on surface 2
&W&7bZ$; TSDY 2 -0.20000000 0.51705427 -0.02697807 0.20000000 0.51705427 -0.02697807
yfPCGCOW? Change in Focus : 0.000000 0.000000
bk/.<Rt Tilt X tolerance on surface (degrees) 2
[P.@1mV TSTX 2 -0.20000000 0.35349910 -0.19053324 0.20000000 0.35349910 -0.19053324
C*"Rd Change in Focus : 0.000000 0.000000
vs5
D:cZ} Tilt Y tolerance on surface (degrees) 2
`Mo~EHso. TSTY 2 -0.20000000 0.35349910 -0.19053324 0.20000000 0.35349910 -0.19053324
EZ:I$X Change in Focus : 0.000000 0.000000
*raIV]W3 Decenter X tolerance on surface 3
6&g!ZE'G TSDX 3 -0.20000000 0.53419039 -0.00984195 0.20000000 0.53419039 -0.00984195
k\4g|Lya Change in Focus : 0.000000 0.000000
Ytl:YzXCi Decenter Y tolerance on surface 3
vN{vJlpY TSDY 3 -0.20000000 0.53419039 -0.00984195 0.20000000 0.53419039 -0.00984195
:GN)7|: Change in Focus : 0.000000 0.000000
OwNA N Tilt X tolerance on surface (degrees) 3
#]?,gwvTf TSTX 3 -0.20000000 0.42861670 -0.11541563 0.20000000 0.42861670 -0.11541563
F7k4C2r Change in Focus : 0.000000 0.000000
.a 'ETNY:> Tilt Y tolerance on surface (degrees) 3
i;E9ZaW TSTY 3 -0.20000000 0.42861670 -0.11541563 0.20000000 0.42861670 -0.11541563
2N6Pa(6 Change in Focus : 0.000000 0.000000
c28oLT1|D Irregularity of surface 1 in fringes
/.pa
??u TIRR 1 -0.20000000 0.50973587 -0.03429647 0.20000000 0.57333868 0.02930634
[,\'V0 Change in Focus : 0.000000 0.000000
MuCQxzvkhf Irregularity of surface 2 in fringes
R*JOiVAC TIRR 2 -0.20000000 0.53400904 -0.01002330 0.20000000 0.55360281 0.00957047
H @3$1h&YS Change in Focus : 0.000000 0.000000
:d!i[W* Irregularity of surface 3 in fringes
Y}V)4j TIRR 3 -0.20000000 0.58078982 0.03675748 0.20000000 0.49904394 -0.04498840
Ktg&G<%J0 Change in Focus : 0.000000 0.000000
Z&~k]R0y Index tolerance on surface 1
"cnG/{($* TIND 1 -0.00100000 0.52606778 -0.01796456 0.00100000 0.56121811 0.01718578
f)&`mqeE Change in Focus : 0.000000 0.000000
}e&KO?x+ Index tolerance on surface 2
9`nP(~ TIND 2 -0.00100000 0.55639086 0.01235852 0.00100000 0.53126361 -0.01276872
J
,Qy`Y
B Change in Focus : 0.000000 -0.000000
Sa?~t3*H 7?kXgR[#d Worst offenders:
{GGO')p Type Value Criterion Change
sqq/b9 uL/ TSTY 2 -0.20000000 0.35349910 -0.19053324
B`RW-14g TSTY 2 0.20000000 0.35349910 -0.19053324
^L*VW
gi9 TSTX 2 -0.20000000 0.35349910 -0.19053324
j8D$/ TSTX 2 0.20000000 0.35349910 -0.19053324
73!
x@Duh TSTY 1 -0.20000000 0.42678383 -0.11724851
fzGZ :L TSTY 1 0.20000000 0.42678383 -0.11724851
L<[,7V TSTX 1 -0.20000000 0.42678383 -0.11724851
[T$$od[. TSTX 1 0.20000000 0.42678383 -0.11724851
dpc=yXg>"c TSTY 3 -0.20000000 0.42861670 -0.11541563
?z4uze1 TSTY 3 0.20000000 0.42861670 -0.11541563
a$+e8> K'{ wncumQ Estimated Performance Changes based upon Root-Sum-Square method:
iTKG,$G Nominal MTF : 0.54403234
yK @X^jf Estimated change : -0.36299231
PBPJ/puW Estimated MTF : 0.18104003
} (GQDJp 6`$,-(J= Compensator Statistics: skmDsZzw
Change in back focus: 1*x5/b Minimum : -0.000000 2Wc;hJ.1 Maximum : 0.000000 `*uuB; Mean : -0.000000 ~gzpX,{n Standard Deviation : 0.000000 nKZRq&~^E D@YM}HXuj Monte Carlo Analysis:
^<5^9]x Number of trials: 20
f|[5&,2< eog,EP"a8Y Initial Statistics: Normal Distribution
5. +$v4 a3E*%G Trial Criterion Change
*YEIG#` 1 0.42804416 -0.11598818
#h5Hi9LKf Change in Focus : -0.400171
ZRVF{D??"% 2 0.54384387 -0.00018847
BZ'y}Zu*
Change in Focus : 1.018470
`6l24_eKf 3 0.44510003 -0.09893230
^*owD;]4_ Change in Focus : -0.601922
XQ|j5] 4 0.18154684 -0.36248550
JOE{&^j Change in Focus : 0.920681
9g^./k\8% 5 0.28665820 -0.25737414
< 8W:ij.` Change in Focus : 1.253875
:h](;W>H 6 0.21263372 -0.33139862
jy)9EU= Change in Focus : -0.903878
Nr*ibtz|D 7 0.40051424 -0.14351809
, K"2tb Change in Focus : -1.354815
^Qb!k/$3y 8 0.48754161 -0.05649072
}M"'K2_Z Change in Focus : 0.215922
1>O0Iu 9 0.40357468 -0.14045766
56~da ){gd Change in Focus : 0.281783
jWb\"0) 10 0.26315315 -0.28087919
,~68~_) Change in Focus : -1.048393
TJGKQyG$L 11 0.26120585 -0.28282649
{<V|Gr Change in Focus : 1.017611
,:Y=,[ n 12 0.24033815 -0.30369419
8aM%
9OU Change in Focus : -0.109292
mrBhvp"" 13 0.37164046 -0.17239188
EXM/>PG Change in Focus : -0.692430
oY#XWe8Om 14 0.48597489 -0.05805744
w]}cB+C+l# Change in Focus : -0.662040
OG<]`!" 15 0.21462327 -0.32940907
C(Bar# Change in Focus : 1.611296
3By>t!~Q 16 0.43378226 -0.11025008
-B++V Change in Focus : -0.640081
,C12SM*@ 17 0.39321881 -0.15081353
W9V=hQ2 Change in Focus : 0.914906
!*QA;*e 18 0.20692530 -0.33710703
0O9
Lg} Change in Focus : 0.801607
hE3jb.s(> 19 0.51374068 -0.03029165
w}KcLaI Change in Focus : 0.947293
&^Q~G>A 20 0.38013374 -0.16389860
XzR WY\x Change in Focus : 0.667010
$F'~^2 dIh(~KqB Number of traceable Monte Carlo files generated: 20
N7|W.( L bK1CGyA Nominal 0.54403234
KgkB)1s@n Best 0.54384387 Trial 2
S>zKD Worst 0.18154684 Trial 4
T)?@E/VaS Mean 0.35770970
oGjYCVc Std Dev 0.11156454
|r*1.V( hFF&(t2{^ hD~/6bx Compensator Statistics:
Fu=VY{U4 Change in back focus:
7JK 'vT Minimum : -1.354815
JL*]9$o Maximum : 1.611296
,}xC) > Mean : 0.161872
`1}yB Standard Deviation : 0.869664
<@2?2l+`X 78}%{7YY 90% > 0.20977951 SodW5v a 80% > 0.22748071 :zTj"P>"I 50% > 0.38667627 ,DsT:8 20% > 0.46553746 &b:Zln.j 10% > 0.50064115 m*WEge*$t <L[)P{jn?p End of Run.
2FtEt+A+' NxRiEe#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
U%6lYna{M#
}T(q "Vf~ J!qEj{ 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
t"m`P1 Ki6BPi^ 不吝赐教