我现在在初学zemax的
公差分析,找了一个双胶合
透镜 xZp`Ke! J)a^3>
7s.vJdA]6 WU<C7 然后添加了默认公差分析,基本没变
.GNl31f0 GXx/pBdy[4
$sBje*; iXFN|ml 然后运行分析的结果如下:
b1frAA y/yg-\/XF Analysis of Tolerances
_0=$ 2Y^ u4;#~## File : E:\光学设计资料\zemax练习\f500.ZMX
oEnCe Title:
CAV
Q[r5y Date : TUE JUN 21 2011
_#rE6./@q Fg-4u&Ik Units are Millimeters.
)6,Pmq~) All changes are computed using linear differences.
Pg/$N5-> &?j]L4% Paraxial Focus compensation only.
8f{;oO coFQu ;i WARNING: Solves should be removed prior to tolerancing.
=}Xw}X+[WY FV W&)-I Mnemonics:
8lcB.M TFRN: Tolerance on curvature in fringes.
H`X>
TTHI: Tolerance on thickness.
u&s>UkR TSDX: Tolerance on surface decentering in x.
hp)k[|u; TSDY: Tolerance on surface decentering in y.
T*8rR" TSTX: Tolerance on surface tilt in x (degrees).
)A H)*Mg TSTY: Tolerance on surface tilt in y (degrees).
TBp$S=_** TIRR: Tolerance on irregularity (fringes).
@E@5/N6M TIND: Tolerance on Nd index of refraction.
Wo8.tu-2 TEDX: Tolerance on element decentering in x.
YR}
P; TEDY: Tolerance on element decentering in y.
v05B7^1@_ TETX: Tolerance on element tilt in x (degrees).
R2!_)Rpf TETY: Tolerance on element tilt in y (degrees).
A *_ |/o 3a\.s9A" WARNING: RAY AIMING IS OFF. Very loose tolerances may not be computed accurately.
q%xq\L. u*i[A\Y WARNING: Boundary constraints on compensators will be ignored.
4c/.#? f))'8 Criterion : Geometric
MTF average S&T at 30.0000 cycles per mm
5u3SP?.& Mode : Sensitivities
o?\v
8.n Sampling : 2
9#A&Qvyywg Nominal Criterion : 0.54403234
o$,Dh?l Test Wavelength : 0.6328
4ZN&Yf` m? #J`?E :ncR7:Z Fields: XY Symmetric Angle in degrees
cf
~TVa)M # X-Field Y-Field Weight VDX VDY VCX VCY
<.qhW^>X
1 0.000E+000 0.000E+000 1.000E+000 0.000 0.000 0.000 0.000
sLh %k s@c.nT%BYL Sensitivity Analysis:
m^rrbU+HM? qwx{U |----------------- Minimum ----------------| |----------------- Maximum ----------------|
>s+TD4OfY Type Value Criterion Change Value Criterion Change
o$FYCz n Fringe tolerance on surface 1
!-gjA@Pk TFRN 1 -1.00000000 0.54257256 -0.00145977 1.00000000 0.54548607 0.00145374
K!a4>Du{ Change in Focus :
-0.000000 0.000000
=$t Fringe tolerance on surface 2
f-b#F2I TFRN 2 -1.00000000 0.54177471 -0.00225762 1.00000000 0.54627463 0.00224230
loPBHoE3@H Change in Focus : 0.000000 0.000000
tQ >
IJ Fringe tolerance on surface 3
P:8P>#L TFRN 3 -1.00000000 0.54779866 0.00376632 1.00000000 0.54022572 -0.00380662
ehCZhi~ Change in Focus : -0.000000 0.000000
Hg}@2n)/ Thickness tolerance on surface 1
?c!W*`yP TTHI 1 3 -0.20000000 0.54321462 -0.00081772 0.20000000 0.54484759 0.00081525
7,![oY[ Change in Focus : 0.000000 0.000000
e}Xmb$ Thickness tolerance on surface 2
,*Z:a4 TTHI 2 3 -0.20000000 0.54478712 0.00075478 0.20000000 0.54327558 -0.00075675
M~/R1\'&j Change in Focus : 0.000000 -0.000000
?6[X=GeUs Decenter X tolerance on surfaces 1 through 3
_x ;fTW0 TEDX 1 3 -0.20000000 0.54401464 -1.7700E-005 0.20000000 0.54401464 -1.7700E-005
b=-LQkcZhK Change in Focus : 0.000000 0.000000
t/HUG#W{ Decenter Y tolerance on surfaces 1 through 3
hz8Z)xjJ V TEDY 1 3 -0.20000000 0.54401464 -1.7700E-005 0.20000000 0.54401464 -1.7700E-005
lh?TEQ Change in Focus : 0.000000 0.000000
>
l@o\ Tilt X tolerance on surfaces 1 through 3 (degrees)
D>~S-] TETX 1 3 -0.20000000 0.54897548 0.00494314 0.20000000 0.54897548 0.00494314
cA8"Ft{P) Change in Focus : 0.000000 0.000000
qr~=S Tilt Y tolerance on surfaces 1 through 3 (degrees)
~>]/1JFz TETY 1 3 -0.20000000 0.54897548 0.00494314 0.20000000 0.54897548 0.00494314
c[xH:$G?Y Change in Focus : 0.000000 0.000000
k}o*=s>M Decenter X tolerance on surface 1
d].(x)|st TSDX 1 -0.20000000 0.53999563 -0.00403671 0.20000000 0.53999563 -0.00403671
[8J/#!B
Change in Focus : 0.000000 0.000000
T)QT_ST.9 Decenter Y tolerance on surface 1
}N6r/
VtOQ TSDY 1 -0.20000000 0.53999563 -0.00403671 0.20000000 0.53999563 -0.00403671
*`HE$k! Change in Focus : 0.000000 0.000000
F;&a=R!. Tilt X tolerance on surface (degrees) 1
`?PpzDV7Y TSTX 1 -0.20000000 0.42678383 -0.11724851 0.20000000 0.42678383 -0.11724851
1*>lYd8_ Change in Focus : 0.000000 0.000000
xN a Dzu" Tilt Y tolerance on surface (degrees) 1
QNzx(IV@ TSTY 1 -0.20000000 0.42678383 -0.11724851 0.20000000 0.42678383 -0.11724851
<&$:$_ah Change in Focus : 0.000000 0.000000
V u`O%[Q/ Decenter X tolerance on surface 2
cI Byv I- TSDX 2 -0.20000000 0.51705427 -0.02697807 0.20000000 0.51705427 -0.02697807
ZrA
OX'>u9 Change in Focus : 0.000000 0.000000
eT|"6WJ:{ Decenter Y tolerance on surface 2
Apfs&{Uy
TSDY 2 -0.20000000 0.51705427 -0.02697807 0.20000000 0.51705427 -0.02697807
jPjFp35;zb Change in Focus : 0.000000 0.000000
$M(ZKS3,j Tilt X tolerance on surface (degrees) 2
%HNe"7gk TSTX 2 -0.20000000 0.35349910 -0.19053324 0.20000000 0.35349910 -0.19053324
*A,h^ Change in Focus : 0.000000 0.000000
F9SkEf]99 Tilt Y tolerance on surface (degrees) 2
dgIEc]#pH TSTY 2 -0.20000000 0.35349910 -0.19053324 0.20000000 0.35349910 -0.19053324
)|` #BC Change in Focus : 0.000000 0.000000
pM^r8kIH Decenter X tolerance on surface 3
+$YluGEJ TSDX 3 -0.20000000 0.53419039 -0.00984195 0.20000000 0.53419039 -0.00984195
O\(0{qu Change in Focus : 0.000000 0.000000
9Fkzt=(E~ Decenter Y tolerance on surface 3
VZ:LK TSDY 3 -0.20000000 0.53419039 -0.00984195 0.20000000 0.53419039 -0.00984195
;6?VkF Change in Focus : 0.000000 0.000000
$ 4&
) Tilt X tolerance on surface (degrees) 3
hu
G]kv3F: TSTX 3 -0.20000000 0.42861670 -0.11541563 0.20000000 0.42861670 -0.11541563
BZP~m=kq Change in Focus : 0.000000 0.000000
T%\f$jh6 Tilt Y tolerance on surface (degrees) 3
,/qS1W( TSTY 3 -0.20000000 0.42861670 -0.11541563 0.20000000 0.42861670 -0.11541563
jo-qP4w Change in Focus : 0.000000 0.000000
Ba9le|c5 Irregularity of surface 1 in fringes
v/Z!Wp1LV TIRR 1 -0.20000000 0.50973587 -0.03429647 0.20000000 0.57333868 0.02930634
2bB&/Uumsd Change in Focus : 0.000000 0.000000
f0^DsP Irregularity of surface 2 in fringes
z}" Xt=G? TIRR 2 -0.20000000 0.53400904 -0.01002330 0.20000000 0.55360281 0.00957047
6S~lgH: Change in Focus : 0.000000 0.000000
0PK*ULwSN Irregularity of surface 3 in fringes
k3/V$*i,1b TIRR 3 -0.20000000 0.58078982 0.03675748 0.20000000 0.49904394 -0.04498840
"t{|e6
Change in Focus : 0.000000 0.000000
;LBq! Index tolerance on surface 1
Q+O3Wgjy TIND 1 -0.00100000 0.52606778 -0.01796456 0.00100000 0.56121811 0.01718578
#_,
l7q8U Change in Focus : 0.000000 0.000000
F`3J=AJOJ Index tolerance on surface 2
vPV=K+1 TIND 2 -0.00100000 0.55639086 0.01235852 0.00100000 0.53126361 -0.01276872
`;@#yyj:_ Change in Focus : 0.000000 -0.000000
YB}p`b42L ;JK!dzi} Worst offenders:
wuv2bd )+ Type Value Criterion Change
er0hf2N] TSTY 2 -0.20000000 0.35349910 -0.19053324
{hr+ENgV TSTY 2 0.20000000 0.35349910 -0.19053324
Dt9[uyP& TSTX 2 -0.20000000 0.35349910 -0.19053324
"0lC:Wu] TSTX 2 0.20000000 0.35349910 -0.19053324
o+H;ZGT5H TSTY 1 -0.20000000 0.42678383 -0.11724851
X\I"%6$ TSTY 1 0.20000000 0.42678383 -0.11724851
PuuO2TZ TSTX 1 -0.20000000 0.42678383 -0.11724851
U-P\F- TSTX 1 0.20000000 0.42678383 -0.11724851
s4$Z.xwr TSTY 3 -0.20000000 0.42861670 -0.11541563
bUW`MH7yJ TSTY 3 0.20000000 0.42861670 -0.11541563
{~"&$DY2 2VNMz[W' Estimated Performance Changes based upon Root-Sum-Square method:
PLi [T4u Nominal MTF : 0.54403234
&J\V
!uVo Estimated change : -0.36299231
a-t}L{~ Estimated MTF : 0.18104003
YlZe QsaaA
MGY Compensator Statistics: Hd1e9Q,:| Change in back focus: $6ZO
V/0 Minimum : -0.000000 p~T)Af<(
Maximum : 0.000000 #gw ys
Mean : -0.000000 -`mHb Standard Deviation : 0.000000 uqhNi!; !$:lv)y Monte Carlo Analysis:
A.!V*1h{ Number of trials: 20
Z2yZz:.' 0 ttM_]#q Initial Statistics: Normal Distribution
PXZZPW/ 1k5o?'3& Trial Criterion Change
B r GaCja 1 0.42804416 -0.11598818
VQr)VU=jb Change in Focus : -0.400171
t?1+Yw./em 2 0.54384387 -0.00018847
L}bS"=B[&W Change in Focus : 1.018470
3H0~?z_ 3 0.44510003 -0.09893230
O\64)V
0 Change in Focus : -0.601922
,8KD-" l^g 4 0.18154684 -0.36248550
-Mb`I >= Change in Focus : 0.920681
V@0Z\& 5 0.28665820 -0.25737414
x"@Y[ Change in Focus : 1.253875
%)7HBj(*J 6 0.21263372 -0.33139862
;:nO5VFOg Change in Focus : -0.903878
N 798(" 7 0.40051424 -0.14351809
SBnwlM"AN Change in Focus : -1.354815
-q9`Btz 8 0.48754161 -0.05649072
OPp>z0p%6X Change in Focus : 0.215922
Fm@G@W7,m 9 0.40357468 -0.14045766
{L[n\h.4. Change in Focus : 0.281783
MtYi8"+<e. 10 0.26315315 -0.28087919
Rc2| o.'y Change in Focus : -1.048393
|OXufV?I 11 0.26120585 -0.28282649
RO-ABFEi( Change in Focus : 1.017611
0jY#,t?> 12 0.24033815 -0.30369419
26fbBt8nP Change in Focus : -0.109292
#`tn:cP 13 0.37164046 -0.17239188
O]OZt,k( Change in Focus : -0.692430
x)M=_u2 _ 14 0.48597489 -0.05805744
E>j*m}b Change in Focus : -0.662040
6e1/h@p\7 15 0.21462327 -0.32940907
~/hyf] *j Change in Focus : 1.611296
#GBe=tm\K 16 0.43378226 -0.11025008
aB9Pdut Change in Focus : -0.640081
Zy BN o] 17 0.39321881 -0.15081353
IS;F9{ Change in Focus : 0.914906
iyw"|+ 18 0.20692530 -0.33710703
Is~bA_-
; Change in Focus : 0.801607
@\,WJmW 19 0.51374068 -0.03029165
q' };.tv Change in Focus : 0.947293
d($f8{~W 20 0.38013374 -0.16389860
='1J&w~7 Change in Focus : 0.667010
4qtjP8Zv[ zbt>5S_ Number of traceable Monte Carlo files generated: 20
ipB*]B F[ r>N5^ Nominal 0.54403234
;m{*iKL6{ Best 0.54384387 Trial 2
Xp<RGp7E Worst 0.18154684 Trial 4
9/OB!<*V| Mean 0.35770970
;H5H7ezV Std Dev 0.11156454
30 VvZb ^
q]BCOfJ( r40#-A$ Compensator Statistics:
h>,yqiY4p Change in back focus:
5_U3Fs Minimum : -1.354815
$ig%YB Maximum : 1.611296
C'C'@?] Mean : 0.161872
|
fAt[e _E Standard Deviation : 0.869664
k$nQY [\NyBc 90% > 0.20977951 yZ t}Jnv 80% > 0.22748071 Yr@)W~ 50% > 0.38667627 >jjuWO3T 20% > 0.46553746 CybHr#LBc 10% > 0.50064115 /[YH
W] AY['!&T End of Run.
9.R)iA tp2CMJc{L 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
hv
18V>8
T$/6qZew 7MreBs(M 是大于0.6左右的,难道我按照这个默认的公差来加工的话,只有10%的才可能大于0.5?那太低了啊,请问这该怎么进行进一步处理。或者之前哪有问题
YC\~PVG s$e0;C!D 不吝赐教