我现在在初学zemax的
公差分析,找了一个双胶合
透镜 X)S4rW% 5E8PbV-l
7)#/I
M"V@>E\L 然后添加了默认公差分析,基本没变
n\4+xZr ^,gKA\Wli
!bg3 C+j+q648> 然后运行分析的结果如下:
6(=:j"w0 ~x+w@4)a> Analysis of Tolerances
`P~RG.HO ),eiJblH File : E:\光学设计资料\zemax练习\f500.ZMX
Fk:(%ci Title:
V{r@D!} Date : TUE JUN 21 2011
fA^ O B#}RMFIj Units are Millimeters.
Qt$Q/<8U All changes are computed using linear differences.
Z8W<RiR H#D=vx' Paraxial Focus compensation only.
\<%a`IA!* sQvEUqy9 WARNING: Solves should be removed prior to tolerancing.
f!yxS?j3 CT : ac64 Mnemonics:
LO229`ARr| TFRN: Tolerance on curvature in fringes.
0IK']C TTHI: Tolerance on thickness.
UJI1n?~ TSDX: Tolerance on surface decentering in x.
A`KTm( TSDY: Tolerance on surface decentering in y.
V/Tp&+Z.c TSTX: Tolerance on surface tilt in x (degrees).
jZGmTtx TSTY: Tolerance on surface tilt in y (degrees).
M;OYh TIRR: Tolerance on irregularity (fringes).
C~B^sG@; TIND: Tolerance on Nd index of refraction.
q$K~BgFzpZ TEDX: Tolerance on element decentering in x.
0M"E6z)9 TEDY: Tolerance on element decentering in y.
H>B:jJf TETX: Tolerance on element tilt in x (degrees).
x]:mc%4-Z TETY: Tolerance on element tilt in y (degrees).
c-,/qn/ 1JM~Ls%Z WARNING: RAY AIMING IS OFF. Very loose tolerances may not be computed accurately.
Nuj%8om6 C>H UG WARNING: Boundary constraints on compensators will be ignored.
.d2s4q\ g8C+j6uR0 Criterion : Geometric
MTF average S&T at 30.0000 cycles per mm
2yNlQP8% Mode : Sensitivities
lL?;?V~ Sampling : 2
D 6(w}W Nominal Criterion : 0.54403234
D_{J:Hb Test Wavelength : 0.6328
pD{Li\LY n\QG-?%Pi C$_H)I Fields: XY Symmetric Angle in degrees
k~H-:@ # X-Field Y-Field Weight VDX VDY VCX VCY
s=q}XIWK 1 0.000E+000 0.000E+000 1.000E+000 0.000 0.000 0.000 0.000
&EMm<(.]a X'5te0v`3 Sensitivity Analysis:
S7V;sR"V2 (\G~S 4 |----------------- Minimum ----------------| |----------------- Maximum ----------------|
FKaY w Type Value Criterion Change Value Criterion Change
q>Y_I<;'g Fringe tolerance on surface 1
I|:*Dy,~ TFRN 1 -1.00000000 0.54257256 -0.00145977 1.00000000 0.54548607 0.00145374
X(8]9 Change in Focus :
-0.000000 0.000000
(GZm+? Fringe tolerance on surface 2
:ZUy(8%Wl TFRN 2 -1.00000000 0.54177471 -0.00225762 1.00000000 0.54627463 0.00224230
)2a!EEHz Change in Focus : 0.000000 0.000000
ukN#>e+L1 Fringe tolerance on surface 3
P<bA~%<7"[ TFRN 3 -1.00000000 0.54779866 0.00376632 1.00000000 0.54022572 -0.00380662
twJck~l~n Change in Focus : -0.000000 0.000000
9TeDLp Thickness tolerance on surface 1
P)T:6K TTHI 1 3 -0.20000000 0.54321462 -0.00081772 0.20000000 0.54484759 0.00081525
5~qr+la Change in Focus : 0.000000 0.000000
]xuq2MU,l Thickness tolerance on surface 2
CxO)d7c TTHI 2 3 -0.20000000 0.54478712 0.00075478 0.20000000 0.54327558 -0.00075675
XOxm<3gXn Change in Focus : 0.000000 -0.000000
wc;5tb# Decenter X tolerance on surfaces 1 through 3
<4Ak$E%" TEDX 1 3 -0.20000000 0.54401464 -1.7700E-005 0.20000000 0.54401464 -1.7700E-005
f6DPah# Change in Focus : 0.000000 0.000000
3T_-_5[c Decenter Y tolerance on surfaces 1 through 3
mCg 5-E~; TEDY 1 3 -0.20000000 0.54401464 -1.7700E-005 0.20000000 0.54401464 -1.7700E-005
LnBkd:>} Change in Focus : 0.000000 0.000000
"zr%Q'Ky Tilt X tolerance on surfaces 1 through 3 (degrees)
PoC24#vS TETX 1 3 -0.20000000 0.54897548 0.00494314 0.20000000 0.54897548 0.00494314
k(s3~S2h Change in Focus : 0.000000 0.000000
sR5dC_ Tilt Y tolerance on surfaces 1 through 3 (degrees)
l9n8v\8,o TETY 1 3 -0.20000000 0.54897548 0.00494314 0.20000000 0.54897548 0.00494314
fz:F*zT1 Change in Focus : 0.000000 0.000000
m'%F,c) Decenter X tolerance on surface 1
*rA!`e* TSDX 1 -0.20000000 0.53999563 -0.00403671 0.20000000 0.53999563 -0.00403671
^E5Xpza Change in Focus : 0.000000 0.000000
,]o32@ Decenter Y tolerance on surface 1
iXBc ~S TSDY 1 -0.20000000 0.53999563 -0.00403671 0.20000000 0.53999563 -0.00403671
$?0<rvGJ Change in Focus : 0.000000 0.000000
_wm"v19 Tilt X tolerance on surface (degrees) 1
~=}56yxl[ TSTX 1 -0.20000000 0.42678383 -0.11724851 0.20000000 0.42678383 -0.11724851
6MZfoR Change in Focus : 0.000000 0.000000
Xc'yz 2B Tilt Y tolerance on surface (degrees) 1
ym-212wl TSTY 1 -0.20000000 0.42678383 -0.11724851 0.20000000 0.42678383 -0.11724851
J)*y1 Change in Focus : 0.000000 0.000000
w^dB1Y7c(W Decenter X tolerance on surface 2
U,)+wZJ TSDX 2 -0.20000000 0.51705427 -0.02697807 0.20000000 0.51705427 -0.02697807
MYLq2g\ Change in Focus : 0.000000 0.000000
.Yo#vV Decenter Y tolerance on surface 2
-OoXb( I4 TSDY 2 -0.20000000 0.51705427 -0.02697807 0.20000000 0.51705427 -0.02697807
anv_I= Change in Focus : 0.000000 0.000000
(xq25;|Y Tilt X tolerance on surface (degrees) 2
~?nPp$^ TSTX 2 -0.20000000 0.35349910 -0.19053324 0.20000000 0.35349910 -0.19053324
bw+~5pqM Change in Focus : 0.000000 0.000000
t:W`=^ Tilt Y tolerance on surface (degrees) 2
1&wLNZXH TSTY 2 -0.20000000 0.35349910 -0.19053324 0.20000000 0.35349910 -0.19053324
<TDgv%eg0 Change in Focus : 0.000000 0.000000
Jzh_`jW0l Decenter X tolerance on surface 3
}Vg&9HY TSDX 3 -0.20000000 0.53419039 -0.00984195 0.20000000 0.53419039 -0.00984195
c_%vD~6W- Change in Focus : 0.000000 0.000000
oU67<jq Decenter Y tolerance on surface 3
DLf6D |" TSDY 3 -0.20000000 0.53419039 -0.00984195 0.20000000 0.53419039 -0.00984195
KrG$W/<tg Change in Focus : 0.000000 0.000000
'j>Q7M7q{ Tilt X tolerance on surface (degrees) 3
GT`:3L TSTX 3 -0.20000000 0.42861670 -0.11541563 0.20000000 0.42861670 -0.11541563
^-rb&kW@: Change in Focus : 0.000000 0.000000
s}UPe)Vu Tilt Y tolerance on surface (degrees) 3
<^OGJ}G TSTY 3 -0.20000000 0.42861670 -0.11541563 0.20000000 0.42861670 -0.11541563
RfFeAg,]/ Change in Focus : 0.000000 0.000000
c[ga@Vy Irregularity of surface 1 in fringes
R$wo{{KX TIRR 1 -0.20000000 0.50973587 -0.03429647 0.20000000 0.57333868 0.02930634
c!E+&5|n Change in Focus : 0.000000 0.000000
H2[S]`? Irregularity of surface 2 in fringes
pvkru-i] TIRR 2 -0.20000000 0.53400904 -0.01002330 0.20000000 0.55360281 0.00957047
e~jp< 4 Change in Focus : 0.000000 0.000000
0lY.z$V Irregularity of surface 3 in fringes
SkVW8n*s TIRR 3 -0.20000000 0.58078982 0.03675748 0.20000000 0.49904394 -0.04498840
<{:$]3 Change in Focus : 0.000000 0.000000
XP~4jOL] Index tolerance on surface 1
n`;=^^ B TIND 1 -0.00100000 0.52606778 -0.01796456 0.00100000 0.56121811 0.01718578
|G!-FmIK Change in Focus : 0.000000 0.000000
mam|aRzd Index tolerance on surface 2
Tj@s \@hv TIND 2 -0.00100000 0.55639086 0.01235852 0.00100000 0.53126361 -0.01276872
{
+MqXeq Change in Focus : 0.000000 -0.000000
;}WdxWw4 2Q0fgH2 Worst offenders:
|-=^5q5 Type Value Criterion Change
Cz8=G;\ TSTY 2 -0.20000000 0.35349910 -0.19053324
89?AcZ.D TSTY 2 0.20000000 0.35349910 -0.19053324
D'c,z[ TSTX 2 -0.20000000 0.35349910 -0.19053324
_L<IxOZh+ TSTX 2 0.20000000 0.35349910 -0.19053324
-"#;U`.oh7 TSTY 1 -0.20000000 0.42678383 -0.11724851
cea%M3 TSTY 1 0.20000000 0.42678383 -0.11724851
['e8Xz0 TSTX 1 -0.20000000 0.42678383 -0.11724851
]t(;bD hT TSTX 1 0.20000000 0.42678383 -0.11724851
7P|GKN~ TSTY 3 -0.20000000 0.42861670 -0.11541563
{H=DeQ TSTY 3 0.20000000 0.42861670 -0.11541563
4F^(3RKZ| rK9X68) Estimated Performance Changes based upon Root-Sum-Square method:
,FlF.pt Nominal MTF : 0.54403234
1-Sc@WXd Estimated change : -0.36299231
~f;d3dJ]/ Estimated MTF : 0.18104003
9YwK1[G6/ %\Z{~(&-v Compensator Statistics: mtOCk 5E Change in back focus: uwU;glT Minimum : -0.000000 "at*G>+ Maximum : 0.000000 gk1I1)p Mean : -0.000000 j:0(=H!# Standard Deviation : 0.000000 eZ8~t/8 049E#[<Q" Monte Carlo Analysis:
tn>$5}^; Number of trials: 20
0 V}knR.l ^0Cr- Initial Statistics: Normal Distribution
{|9x*I MDM/~Qpj_ Trial Criterion Change
oQ{(7.e7) 1 0.42804416 -0.11598818
nB[Aw7^|A Change in Focus : -0.400171
8*k#T\ 2 0.54384387 -0.00018847
"u@) Change in Focus : 1.018470
}uz*6Z(S 3 0.44510003 -0.09893230
\=P+]9 Change in Focus : -0.601922
oj/,vO:QT 4 0.18154684 -0.36248550
1O"7%Pvw Change in Focus : 0.920681
MdV-;uf 5 0.28665820 -0.25737414
&!x!j,nT Change in Focus : 1.253875
\#?n'qyj 6 0.21263372 -0.33139862
-]C3_ve Change in Focus : -0.903878
5|. _K(M 7 0.40051424 -0.14351809
-Jr6aai3+ Change in Focus : -1.354815
p(-f $Q( 8 0.48754161 -0.05649072
Vv8e"S Change in Focus : 0.215922
$[x2L
s~ 9 0.40357468 -0.14045766
_ +q.R Change in Focus : 0.281783
=87.6Ai 10 0.26315315 -0.28087919
@8a1a3_F Change in Focus : -1.048393
Dl_y[9 11 0.26120585 -0.28282649
ckY,6e"6 Change in Focus : 1.017611
@Fv"j9j-3G 12 0.24033815 -0.30369419
}d?"i@[ Change in Focus : -0.109292
!B cd\] q 13 0.37164046 -0.17239188
}D02*s Change in Focus : -0.692430
>1 {V 14 0.48597489 -0.05805744
^vw? 4O Change in Focus : -0.662040
+n_`*@SE 15 0.21462327 -0.32940907
g?'pb*PR Change in Focus : 1.611296
U>PF#@ C/ 16 0.43378226 -0.11025008
F0
x5(lpQ Change in Focus : -0.640081
+ o^b ,! 17 0.39321881 -0.15081353
+0lvQVdp} Change in Focus : 0.914906
4Qh\3UL~ 18 0.20692530 -0.33710703
!|}(tqt Change in Focus : 0.801607
mMo<C_~w& 19 0.51374068 -0.03029165
ky*-THS Change in Focus : 0.947293
R-CFF 20 0.38013374 -0.16389860
V bQ9o Change in Focus : 0.667010
tai |O =Fz3) Number of traceable Monte Carlo files generated: 20
1<g,1TR 7v\K,P8 Nominal 0.54403234
|a/1mUxQ& Best 0.54384387 Trial 2
"9mJ$us Worst 0.18154684 Trial 4
zOO:`^ m Mean 0.35770970
H=Sy. Std Dev 0.11156454
f~nAJ+m= $$QbcnOf$ E{_$C!. Compensator Statistics:
0=]RG Change in back focus:
5R6@A?vr Minimum : -1.354815
lB_&Lq8G Maximum : 1.611296
O
:P%gz4 Mean : 0.161872
mNUc g{+/ Standard Deviation : 0.869664
K& /
rzs- %{'hpT~h 90% > 0.20977951 e+J|se4L5 80% > 0.22748071 ,#;%ILF4% 50% > 0.38667627 `72 uf<YQ 20% > 0.46553746 eTi r-7 10% > 0.50064115 ^]Mlkd: 7I.7%m,g End of Run.
pi`sx[T@{Z 1~X~"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
dfkmIO%9X
.CXe*Vbd
Zr!he$8(2 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
#N"zTW% )'\pa2 不吝赐教