我现在在初学zemax的
公差分析,找了一个双胶合
透镜 h6Q-+_5 [-*8S1
:1(UC}v g$eZT{{W 然后添加了默认公差分析,基本没变
u*C"d1v= _0c$SK
o7#Mr`6H |=U(8t 然后运行分析的结果如下:
QnPgp(d< @[] A&)B Analysis of Tolerances
PdNxuy f8X/kz File : E:\光学设计资料\zemax练习\f500.ZMX
eHy.<VX Title:
M!E#T-) Date : TUE JUN 21 2011
/naGn@m5u
W;9Jah. Units are Millimeters.
2xJT!lN All changes are computed using linear differences.
Hz]
p] | Sf` Cs Paraxial Focus compensation only.
A[.5Bi va_TC!{; WARNING: Solves should be removed prior to tolerancing.
I-`qo7dQ_S -a(\(^NW Mnemonics:
Y
=BXV7\ TFRN: Tolerance on curvature in fringes.
oL69w1 TTHI: Tolerance on thickness.
:.,3Zw{l TSDX: Tolerance on surface decentering in x.
;n-IpR#|
TSDY: Tolerance on surface decentering in y.
FII>6c TSTX: Tolerance on surface tilt in x (degrees).
/|.
|y
S9 TSTY: Tolerance on surface tilt in y (degrees).
#:?MtVC TIRR: Tolerance on irregularity (fringes).
)xMP TIND: Tolerance on Nd index of refraction.
~jqh&u$( TEDX: Tolerance on element decentering in x.
^-'t`mRl]d TEDY: Tolerance on element decentering in y.
.O+qtk! TETX: Tolerance on element tilt in x (degrees).
+v}R-gNR TETY: Tolerance on element tilt in y (degrees).
nPj/C7j :i24@V~){ WARNING: RAY AIMING IS OFF. Very loose tolerances may not be computed accurately.
[@_zsz,`L Hx]{'? WARNING: Boundary constraints on compensators will be ignored.
c*"TmDY `xO&!DN Criterion : Geometric
MTF average S&T at 30.0000 cycles per mm
-}?ud3f< Mode : Sensitivities
bC mhlSNi Sampling : 2
D(]])4 Nominal Criterion : 0.54403234
g}hR q% Test Wavelength : 0.6328
8'kA",P 3C8W]yw/s Jc#()4 Fields: XY Symmetric Angle in degrees
XU}sbbwu # X-Field Y-Field Weight VDX VDY VCX VCY
$*Q_3]AY] 1 0.000E+000 0.000E+000 1.000E+000 0.000 0.000 0.000 0.000
e!5nz_J1} 1Jx|0YmO Sensitivity Analysis:
0*.>
>rI Yjr6/&ML |----------------- Minimum ----------------| |----------------- Maximum ----------------|
\q8D7/q Type Value Criterion Change Value Criterion Change
-;?5<>zZ Fringe tolerance on surface 1
t7%!~s=,M TFRN 1 -1.00000000 0.54257256 -0.00145977 1.00000000 0.54548607 0.00145374
TZ7{cekQ Change in Focus :
-0.000000 0.000000
Yz?1]<X Fringe tolerance on surface 2
~!,Q<? TFRN 2 -1.00000000 0.54177471 -0.00225762 1.00000000 0.54627463 0.00224230
#6tb{ws3 Change in Focus : 0.000000 0.000000
~la=rh3 Fringe tolerance on surface 3
f(O`t}Ed TFRN 3 -1.00000000 0.54779866 0.00376632 1.00000000 0.54022572 -0.00380662
Rp 2~d Change in Focus : -0.000000 0.000000
.+H8c. Thickness tolerance on surface 1
tzxp0&:Z]. TTHI 1 3 -0.20000000 0.54321462 -0.00081772 0.20000000 0.54484759 0.00081525
RPvOup Change in Focus : 0.000000 0.000000
*yv@-lP5s Thickness tolerance on surface 2
d`|W6Do TTHI 2 3 -0.20000000 0.54478712 0.00075478 0.20000000 0.54327558 -0.00075675
"=unDpq] Change in Focus : 0.000000 -0.000000
s68EzFS Decenter X tolerance on surfaces 1 through 3
$FgpFxz;
TEDX 1 3 -0.20000000 0.54401464 -1.7700E-005 0.20000000 0.54401464 -1.7700E-005
U=C8gVb{Hq Change in Focus : 0.000000 0.000000
V;Zp3Qo! Decenter Y tolerance on surfaces 1 through 3
@5%c P TEDY 1 3 -0.20000000 0.54401464 -1.7700E-005 0.20000000 0.54401464 -1.7700E-005
j${:Y$VmE Change in Focus : 0.000000 0.000000
6t5)rlT Tilt X tolerance on surfaces 1 through 3 (degrees)
>a]4} TETX 1 3 -0.20000000 0.54897548 0.00494314 0.20000000 0.54897548 0.00494314
{Y9m;b,X Change in Focus : 0.000000 0.000000
gev7eGH< Tilt Y tolerance on surfaces 1 through 3 (degrees)
b&g9A{t TETY 1 3 -0.20000000 0.54897548 0.00494314 0.20000000 0.54897548 0.00494314
N
b(f Change in Focus : 0.000000 0.000000
E5lC'@D cz Decenter X tolerance on surface 1
[|2uu."$ TSDX 1 -0.20000000 0.53999563 -0.00403671 0.20000000 0.53999563 -0.00403671
eB:obz
Change in Focus : 0.000000 0.000000
-#b-@sD Decenter Y tolerance on surface 1
Y.?|[x0Wh TSDY 1 -0.20000000 0.53999563 -0.00403671 0.20000000 0.53999563 -0.00403671
yKO84cSl Change in Focus : 0.000000 0.000000
,>%AEN6N2 Tilt X tolerance on surface (degrees) 1
]t|KFk!) TSTX 1 -0.20000000 0.42678383 -0.11724851 0.20000000 0.42678383 -0.11724851
s
&v<5W2P Change in Focus : 0.000000 0.000000
xXK7i\ny Tilt Y tolerance on surface (degrees) 1
v&U'%1| TSTY 1 -0.20000000 0.42678383 -0.11724851 0.20000000 0.42678383 -0.11724851
_[V.%k Change in Focus : 0.000000 0.000000
,z)7rU` Decenter X tolerance on surface 2
_tQ=ASe0 TSDX 2 -0.20000000 0.51705427 -0.02697807 0.20000000 0.51705427 -0.02697807
Nh41o0 Change in Focus : 0.000000 0.000000
"w`f>]YLA Decenter Y tolerance on surface 2
0.nS306
TSDY 2 -0.20000000 0.51705427 -0.02697807 0.20000000 0.51705427 -0.02697807
&_&])V)<\S Change in Focus : 0.000000 0.000000
y^zVb\"4 Tilt X tolerance on surface (degrees) 2
p;) ;Vm+8 TSTX 2 -0.20000000 0.35349910 -0.19053324 0.20000000 0.35349910 -0.19053324
J1"u,H F*( Change in Focus : 0.000000 0.000000
~?aq=T Tilt Y tolerance on surface (degrees) 2
1+o >#8D TSTY 2 -0.20000000 0.35349910 -0.19053324 0.20000000 0.35349910 -0.19053324
Y[;Pl$ Change in Focus : 0.000000 0.000000
qJW>Y} Decenter X tolerance on surface 3
C["^%0lj TSDX 3 -0.20000000 0.53419039 -0.00984195 0.20000000 0.53419039 -0.00984195
Z>a_vC Change in Focus : 0.000000 0.000000
V0L^pDLOV Decenter Y tolerance on surface 3
1,W%t\D TSDY 3 -0.20000000 0.53419039 -0.00984195 0.20000000 0.53419039 -0.00984195
9U58# Change in Focus : 0.000000 0.000000
H(]lqvO Tilt X tolerance on surface (degrees) 3
neQ2+W%oj TSTX 3 -0.20000000 0.42861670 -0.11541563 0.20000000 0.42861670 -0.11541563
2?ZHWS>U Change in Focus : 0.000000 0.000000
7F3Hkvd[k Tilt Y tolerance on surface (degrees) 3
~sAINV>A TSTY 3 -0.20000000 0.42861670 -0.11541563 0.20000000 0.42861670 -0.11541563
nP?(9;3* Change in Focus : 0.000000 0.000000
sEdWBT 8 Irregularity of surface 1 in fringes
m0F-[k3) TIRR 1 -0.20000000 0.50973587 -0.03429647 0.20000000 0.57333868 0.02930634
W #qM$ Change in Focus : 0.000000 0.000000
X8bo?0 Irregularity of surface 2 in fringes
YFLWkdqAY TIRR 2 -0.20000000 0.53400904 -0.01002330 0.20000000 0.55360281 0.00957047
U%_a@&< Change in Focus : 0.000000 0.000000
+F 6KGK[ Irregularity of surface 3 in fringes
e\.|d<N? TIRR 3 -0.20000000 0.58078982 0.03675748 0.20000000 0.49904394 -0.04498840
kOR%<#:J Change in Focus : 0.000000 0.000000
ms
;RJT2O' Index tolerance on surface 1
Q%QpG)E TIND 1 -0.00100000 0.52606778 -0.01796456 0.00100000 0.56121811 0.01718578
)TyL3Z\>( Change in Focus : 0.000000 0.000000
nH% / Index tolerance on surface 2
guSgTUJ} TIND 2 -0.00100000 0.55639086 0.01235852 0.00100000 0.53126361 -0.01276872
Ff& VBm Change in Focus : 0.000000 -0.000000
+zs;>'Sf b]Rn Cu" Worst offenders:
6!g3Juh Type Value Criterion Change
ET_}x7 TSTY 2 -0.20000000 0.35349910 -0.19053324
vD1jxk'fd TSTY 2 0.20000000 0.35349910 -0.19053324
C(iA G TSTX 2 -0.20000000 0.35349910 -0.19053324
:":W(O TSTX 2 0.20000000 0.35349910 -0.19053324
vn0XXuquzC TSTY 1 -0.20000000 0.42678383 -0.11724851
3=dGz^Zdv: TSTY 1 0.20000000 0.42678383 -0.11724851
%)l2dK&9"j TSTX 1 -0.20000000 0.42678383 -0.11724851
:n'QNGj TSTX 1 0.20000000 0.42678383 -0.11724851
Cj5M TSTY 3 -0.20000000 0.42861670 -0.11541563
sNX$ =<E TSTY 3 0.20000000 0.42861670 -0.11541563
# JuO LAf!y"A# Estimated Performance Changes based upon Root-Sum-Square method:
[ Q=)f Nominal MTF : 0.54403234
TmX~vZ Estimated change : -0.36299231
q.<q(r Estimated MTF : 0.18104003
wqE ]o=
k `p#A2ApA Compensator Statistics: fb`VYD9[^ Change in back focus: kHz3_B9[ Minimum : -0.000000 ! h&hPY1 Maximum : 0.000000 tk}qvW.Ii Mean : -0.000000 51;(vf Standard Deviation : 0.000000 5/P?@`/eT z^}T=
$& Monte Carlo Analysis:
|nD2k,S<? Number of trials: 20
,=6Eju#P Fl*@@jQ8cV Initial Statistics: Normal Distribution
R"O9~s6N m(g$T Trial Criterion Change
e|MyA?` 1 0.42804416 -0.11598818
HSK^vd?_l Change in Focus : -0.400171
~ xf9
ml 2 0.54384387 -0.00018847
CF42KNq Change in Focus : 1.018470
XJ@ /r,2 3 0.44510003 -0.09893230
b55|JWfC` Change in Focus : -0.601922
7BI0g@$Nn] 4 0.18154684 -0.36248550
#M`ijN!Y Change in Focus : 0.920681
}clFaT>m? 5 0.28665820 -0.25737414
7)_0jp~2 Change in Focus : 1.253875
Nb]qY>K 6 0.21263372 -0.33139862
XkdNWR0 Change in Focus : -0.903878
te:"1:e 7 0.40051424 -0.14351809
Tm3$|+}$f Change in Focus : -1.354815
UdL`.D, 8 0.48754161 -0.05649072
'{:(4>& Change in Focus : 0.215922
)-jvp8%BK 9 0.40357468 -0.14045766
>Q5 SJZ/ Change in Focus : 0.281783
^@[[,1"K 10 0.26315315 -0.28087919
})!n1kt Change in Focus : -1.048393
N(1jm F 11 0.26120585 -0.28282649
mDV 2vg Change in Focus : 1.017611
bjQfZT( 12 0.24033815 -0.30369419
&S|laqH Change in Focus : -0.109292
0|GxOzNd 13 0.37164046 -0.17239188
2_F`ILCML Change in Focus : -0.692430
9m6w.:S 14 0.48597489 -0.05805744
DK)qBxc8 Change in Focus : -0.662040
orHVL 2
KK 15 0.21462327 -0.32940907
6 #{=
E@ Change in Focus : 1.611296
7B&nV92S 16 0.43378226 -0.11025008
1km=9[;w' Change in Focus : -0.640081
&F.lo9JJ 17 0.39321881 -0.15081353
{L4^IKI Change in Focus : 0.914906
v<2+yZ M 18 0.20692530 -0.33710703
WMUw5h Change in Focus : 0.801607
dc5B# 19 0.51374068 -0.03029165
ORHC bw9 Change in Focus : 0.947293
C)ChF`Ru': 20 0.38013374 -0.16389860
#K)HuT Change in Focus : 0.667010
CWDo_g$ {UPIdQ'g Number of traceable Monte Carlo files generated: 20
,2kWj7H%7 ?2=c'%w7 Nominal 0.54403234
=6A<> Best 0.54384387 Trial 2
;\&7smE[ Worst 0.18154684 Trial 4
BO[A1'> Mean 0.35770970
)?TJ{'m Std Dev 0.11156454
S3oU7*OZ {'}Ofj &=7ur Compensator Statistics:
<N`rcKE%~P Change in back focus:
Bo~wD|E2 Minimum : -1.354815
Jhut>8 Maximum : 1.611296
Dl"y| Mean : 0.161872
?ke C Standard Deviation : 0.869664
yNN2}\[. (8EZ,V: 90% > 0.20977951 z1Ju;k(8 80% > 0.22748071 %
vP{C 50% > 0.38667627 Icr'l$PE 20% > 0.46553746 f,uxoAS 10% > 0.50064115 @\q~OyV S%T1na^x End of Run.
hB^"GYZ W&yw5rt** 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
@ ?%"nK
dm 2_Fj ?=T&|pp 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
hZJ Nh,,w v~xG*e 不吝赐教